Search Results for "null"

Filter by:
AC/DC or DC/DC
Power (W)
  • Min
  • Nom
  • Max
    • Isolation
    Vin (V)
  • Min
  • Nom
  • Max
    • Main Vout (V)
  • Min
  • Nom
  • Max
    • Nr. of Outputs
    Iout 1 (mA)
  • Min
  • Nom
  • Max
    • Iout 2 (mA)
  • Min
  • Nom
  • Max
    • Iout 3 (mA)
  • Min
  • Nom
  • Max
    • Isolation (kV)
  • Min
  • Nom
  • Max
    • Mounting Type
    Package Style
    Length (mm)
  • Min
  • Max
    • Width (mm)
  • Min
  • Max
    • Height (mm)
  • Min
  • Max
    • Certifications
    MIN Operating Temp (°C)
  • Max
    • MAX Operating Temp (°C)
  • Min
    • Protections
    Regulation
      Part Number AC/DC or DC/DC Power (W) Vin (V) Vout 1 (V) Package Style Isolation (kV)
    1 DC/DC, 1.0 W, Single Output, THT RYK-053.3S/H
    Focus
    		DC/DC 1.0 5.0 3.3 SIP7 4.0
    2 DC/DC, 1.0 W, Single Output, THT RYK-0505S/H
    Focus
    		DC/DC 1.0 5.0 5.0 SIP7 4.0
    3 DC/DC, 1.0 W, Single Output, THT RY-2424S/P
    		DC/DC 1.0 24.0 24.0 SIP7 1.0
    4 DC/DC, 1.0 W, Single Output, THT RY-2424S
    		DC/DC 1.0 24.0 24.0 SIP7 1.0
    5 DC/DC, 1.0 W, Dual Output, THT RY-2424D/P
    		DC/DC 1.0 24.0 24.0 SIP7 1.0
    6 DC/DC, 1.0 W, Dual Output, THT RY-2424D
    		DC/DC 1.0 24.0 24.0 SIP7 1.0
    7 DC/DC, 1.0 W, Single Output, THT RY-2415S/P
    		DC/DC 1.0 24.0 15.0 SIP7 1.0
    8 DC/DC, 1.0 W, Single Output, THT RY-2415S
    		DC/DC 1.0 24.0 15.0 SIP7 1.0
    9 DC/DC, 1.0 W, Dual Output, THT RY-2415D/P
    		DC/DC 1.0 24.0 15.0 SIP7 1.0
    10 DC/DC, 1.0 W, Dual Output, THT RY-2415D
    		DC/DC 1.0 24.0 15.0 SIP7 1.0
    11 DC/DC, 1.0 W, Single Output, THT RY-2412S/P
    		DC/DC 1.0 24.0 12.0 SIP7 1.0
    12 DC/DC, 1.0 W, Single Output, THT RY-2412S
    		DC/DC 1.0 24.0 12.0 SIP7 1.0
    13 DC/DC, 1.0 W, Dual Output, THT RY-2412D/P
    		DC/DC 1.0 24.0 12.0 SIP7 1.0
    14 DC/DC, 1.0 W, Dual Output, THT RY-2412D
    		DC/DC 1.0 24.0 12.0 SIP7 1.0
    15 DC/DC, 1.0 W, Single Output, THT RY-2409S/P
    		DC/DC 1.0 24.0 9.0 SIP7 1.0
    16 DC/DC, 1.0 W, Single Output, THT RY-2409S
    		DC/DC 1.0 24.0 9.0 SIP7 1.0
    17 DC/DC, 1.0 W, Dual Output, THT RY-2409D/P
    		DC/DC 1.0 24.0 9.0 SIP7 1.0
    18 DC/DC, 1.0 W, Dual Output, THT RY-2409D
    		DC/DC 1.0 24.0 9.0 SIP7 1.0
    19 DC/DC, 1.0 W, Single Output, THT RY-2405S/P
    		DC/DC 1.0 24.0 5.0 SIP7 1.0
    20 DC/DC, 1.0 W, Single Output, THT RY-2405S
    		DC/DC 1.0 24.0 5.0 SIP7 1.0
    21 DC/DC, 1.0 W, Dual Output, THT RY-2405D/P
    		DC/DC 1.0 24.0 5.0 SIP7 1.0
    22 DC/DC, 1.0 W, Dual Output, THT RY-2405D
    		DC/DC 1.0 24.0 5.0 SIP7 1.0
    23 DC/DC, 1.0 W, Single Output, THT RY-1524S/P
    		DC/DC 1.0 15.0 24.0 SIP7 1.0
    24 DC/DC, 1.0 W, Single Output, THT RY-1524S
    		DC/DC 1.0 15.0 24.0 SIP7 1.0
    25 DC/DC, 1.0 W, Dual Output, THT RY-1524D/P
    		DC/DC 1.0 15.0 24.0 SIP7 1.0
    26 DC/DC, 1.0 W, Dual Output, THT RY-1524D
    		DC/DC 1.0 15.0 24.0 SIP7 1.0
    27 DC/DC, 1.0 W, Single Output, THT RY-1515S/P
    		DC/DC 1.0 15.0 15.0 SIP7 1.0
    28 DC/DC, 1.0 W, Single Output, THT RY-1515S
    		DC/DC 1.0 15.0 15.0 SIP7 1.0
    29 DC/DC, 1.0 W, Dual Output, THT RY-1515D/P
    		DC/DC 1.0 15.0 15.0 SIP7 1.0
    30 DC/DC, 1.0 W, Dual Output, THT RY-1515D
    		DC/DC 1.0 15.0 15.0 SIP7 1.0
    31 DC/DC, 1.0 W, Single Output, THT RY-1512S/P
    		DC/DC 1.0 15.0 12.0 SIP7 1.0
    32 DC/DC, 1.0 W, Single Output, THT RY-1512S
    		DC/DC 1.0 15.0 12.0 SIP7 1.0
    33 DC/DC, 1.0 W, Dual Output, THT RY-1512D/P
    		DC/DC 1.0 15.0 12.0 SIP7 1.0
    34 DC/DC, 1.0 W, Dual Output, THT RY-1512D
    		DC/DC 1.0 15.0 12.0 SIP7 1.0
    35 DC/DC, 1.0 W, Single Output, THT RY-1509S/P
    		DC/DC 1.0 15.0 9.0 SIP7 1.0
    36 DC/DC, 1.0 W, Single Output, THT RY-1509S
    		DC/DC 1.0 15.0 9.0 SIP7 1.0
    37 DC/DC, 1.0 W, Dual Output, THT RY-1509D/P
    		DC/DC 1.0 15.0 9.0 SIP7 1.0
    38 DC/DC, 1.0 W, Dual Output, THT RY-1509D
    		DC/DC 1.0 15.0 9.0 SIP7 1.0
    39 DC/DC, 1.0 W, Single Output, THT RY-1505S/P
    		DC/DC 1.0 15.0 5.0 SIP7 1.0
    40 DC/DC, 1.0 W, Single Output, THT RY-1505S
    		DC/DC 1.0 15.0 5.0 SIP7 1.0
    41 DC/DC, 1.0 W, Dual Output, THT RY-1505D/P
    		DC/DC 1.0 15.0 5.0 SIP7 1.0
    42 DC/DC, 1.0 W, Dual Output, THT RY-1505D
    		DC/DC 1.0 15.0 5.0 SIP7 1.0
    43 DC/DC, 1.0 W, Single Output, THT RY-1224S/P
    		DC/DC 1.0 12.0 24.0 SIP7 1.0
    44 DC/DC, 1.0 W, Single Output, THT RY-1224S
    		DC/DC 1.0 12.0 24.0 SIP7 1.0
    45 DC/DC, 1.0 W, Dual Output, THT RY-1224D/P
    		DC/DC 1.0 12.0 24.0 SIP7 1.0
    46 DC/DC, 1.0 W, Dual Output, THT RY-1224D
    		DC/DC 1.0 12.0 24.0 SIP7 1.0
    47 DC/DC, 1.0 W, Single Output, THT RY-1215S/P
    		DC/DC 1.0 12.0 15.0 SIP7 1.0
    48 DC/DC, 1.0 W, Single Output, THT RY-1215S
    		DC/DC 1.0 12.0 15.0 SIP7 1.0
    49 DC/DC, 1.0 W, Dual Output, THT RY-1215D/P
    		DC/DC 1.0 12.0 15.0 SIP7 1.0
    50 DC/DC, 1.0 W, Dual Output, THT RY-1215D
    		DC/DC 1.0 12.0 15.0 SIP7 1.0
    51 DC/DC, 1.0 W, Single Output, THT RY-1212S/P
    		DC/DC 1.0 12.0 12.0 SIP7 1.0
    52 DC/DC, 1.0 W, Single Output, THT RY-1212S
    		DC/DC 1.0 12.0 12.0 SIP7 1.0
    53 DC/DC, 1.0 W, Dual Output, THT RY-1212D/P
    		DC/DC 1.0 12.0 12.0 SIP7 1.0
    54 DC/DC, 1.0 W, Dual Output, THT RY-1212D
    		DC/DC 1.0 12.0 12.0 SIP7 1.0
    55 DC/DC, 1.0 W, Single Output, THT RY-1209S/P
    		DC/DC 1.0 12.0 9.0 SIP7 1.0
    56 DC/DC, 1.0 W, Single Output, THT RY-1209S
    		DC/DC 1.0 12.0 9.0 SIP7 1.0
    57 DC/DC, 1.0 W, Dual Output, THT RY-1209D/P
    		DC/DC 1.0 12.0 9.0 SIP7 1.0
    58 DC/DC, 1.0 W, Dual Output, THT RY-1209D
    		DC/DC 1.0 12.0 9.0 SIP7 1.0
    59 DC/DC, 1.0 W, Single Output, THT RY-1205S/P
    		DC/DC 1.0 12.0 5.0 SIP7 1.0
    60 DC/DC, 1.0 W, Single Output, THT RY-1205S
    		DC/DC 1.0 12.0 5.0 SIP7 1.0
    61 DC/DC, 1.0 W, Dual Output, THT RY-1205D/P
    		DC/DC 1.0 12.0 5.0 SIP7 1.0
    62 DC/DC, 1.0 W, Dual Output, THT RY-1205D
    		DC/DC 1.0 12.0 5.0 SIP7 1.0
    63 DC/DC, 1.0 W, Single Output, THT RY-0924S/P
    		DC/DC 1.0 9.0 24.0 SIP7 1.0
    64 DC/DC, 1.0 W, Single Output, THT RY-0924S
    		DC/DC 1.0 9.0 24.0 SIP7 1.0
    65 DC/DC, 1.0 W, Dual Output, THT RY-0924D/P
    		DC/DC 1.0 9.0 24.0 SIP7 1.0
    66 DC/DC, 1.0 W, Dual Output, THT RY-0924D
    		DC/DC 1.0 9.0 24.0 SIP7 1.0
    67 DC/DC, 1.0 W, Single Output, THT RY-0915S/P
    		DC/DC 1.0 9.0 15.0 SIP7 1.0
    68 DC/DC, 1.0 W, Single Output, THT RY-0915S
    		DC/DC 1.0 9.0 15.0 SIP7 1.0
    69 DC/DC, 1.0 W, Dual Output, THT RY-0915D/P
    		DC/DC 1.0 9.0 15.0 SIP7 1.0
    70 DC/DC, 1.0 W, Dual Output, THT RY-0915D
    		DC/DC 1.0 9.0 15.0 SIP7 1.0
    71 DC/DC, 1.0 W, Single Output, THT RY-0912S/P
    		DC/DC 1.0 9.0 12.0 SIP7 1.0
    72 DC/DC, 1.0 W, Single Output, THT RY-0912S
    		DC/DC 1.0 9.0 12.0 SIP7 1.0
    73 DC/DC, 1.0 W, Dual Output, THT RY-0912D/P
    		DC/DC 1.0 9.0 12.0 SIP7 1.0
    74 DC/DC, 1.0 W, Dual Output, THT RY-0912D
    		DC/DC 1.0 9.0 12.0 SIP7 1.0
    75 DC/DC, 1.0 W, Single Output, THT RY-0909S/P
    		DC/DC 1.0 9.0 9.0 SIP7 1.0
    76 DC/DC, 1.0 W, Single Output, THT RY-0909S
    		DC/DC 1.0 9.0 9.0 SIP7 1.0
    77 DC/DC, 1.0 W, Dual Output, THT RY-0909D/P
    		DC/DC 1.0 9.0 9.0 SIP7 1.0
    78 DC/DC, 1.0 W, Dual Output, THT RY-0909D
    		DC/DC 1.0 9.0 9.0 SIP7 1.0
    79 DC/DC, 1.0 W, Single Output, THT RY-0905S/P
    		DC/DC 1.0 9.0 5.0 SIP7 1.0
    80 DC/DC, 1.0 W, Single Output, THT RY-0905S
    		DC/DC 1.0 9.0 5.0 SIP7 1.0
    81 DC/DC, 1.0 W, Dual Output, THT RY-0905D/P
    		DC/DC 1.0 9.0 5.0 SIP7 1.0
    82 DC/DC, 1.0 W, Dual Output, THT RY-0905D
    		DC/DC 1.0 9.0 5.0 SIP7 1.0
    83 DC/DC, 1.0 W, Single Output, THT RY-0524S/P
    		DC/DC 1.0 5.0 24.0 SIP7 1.0
    84 DC/DC, 1.0 W, Single Output, THT RY-0524S
    		DC/DC 1.0 5.0 24.0 SIP7 1.0
    85 DC/DC, 1.0 W, Dual Output, THT RY-0524D/P
    		DC/DC 1.0 5.0 24.0 SIP7 1.0
    86 DC/DC, 1.0 W, Dual Output, THT RY-0524D
    		DC/DC 1.0 5.0 24.0 SIP7 1.0
    87 DC/DC, 1.0 W, Single Output, THT RY-0515S/P
    		DC/DC 1.0 5.0 15.0 SIP7 1.0
    88 DC/DC, 1.0 W, Single Output, THT RY-0515S
    		DC/DC 1.0 5.0 15.0 SIP7 1.0
    89 DC/DC, 1.0 W, Dual Output, THT RY-0515D/P
    		DC/DC 1.0 5.0 15.0 SIP7 1.0
    90 DC/DC, 1.0 W, Dual Output, THT RY-0515D
    		DC/DC 1.0 5.0 15.0 SIP7 1.0
    91 DC/DC, 1.0 W, Single Output, THT RY-0512S/P
    		DC/DC 1.0 5.0 12.0 SIP7 1.0
    92 DC/DC, 1.0 W, Single Output, THT RY-0512S
    		DC/DC 1.0 5.0 12.0 SIP7 1.0
    93 DC/DC, 1.0 W, Dual Output, THT RY-0512D/P
    		DC/DC 1.0 5.0 12.0 SIP7 1.0
    94 DC/DC, 1.0 W, Dual Output, THT RY-0512D
    		DC/DC 1.0 5.0 12.0 SIP7 1.0
    95 DC/DC, 1.0 W, Single Output, THT RY-0509S/P
    		DC/DC 1.0 5.0 9.0 SIP7 1.0
    96 DC/DC, 1.0 W, Single Output, THT RY-0509S
    		DC/DC 1.0 5.0 9.0 SIP7 1.0
    97 DC/DC, 1.0 W, Dual Output, THT RY-0509D/P
    		DC/DC 1.0 5.0 9.0 SIP7 1.0
    98 DC/DC, 1.0 W, Dual Output, THT RY-0509D
    		DC/DC 1.0 5.0 9.0 SIP7 1.0
    99 DC/DC, 1.0 W, Single Output, THT RY-0505S/P
    		DC/DC 1.0 5.0 5.0 SIP7 1.0
    100 DC/DC, 1.0 W, Single Output, THT RY-0505S
    		DC/DC 1.0 5.0 5.0 SIP7 1.0
    101 DC/DC, 1.0 W, Dual Output, THT RY-0505D/P
    		DC/DC 1.0 5.0 5.0 SIP7 1.0
    102 DC/DC, 1.0 W, Dual Output, THT RY-0505D
    		DC/DC 1.0 5.0 5.0 SIP7 1.0
    103 DC/DC, 2.0 W, Single Output, SMD RW2-483.3S/SMD
    		DC/DC 2.0 36.0 - 72.0 3.3 SMD 16 Pin 1.0
    104 DC/DC, 2.0 W, Single Output, SMD RW2-483.3S/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 3.3 SMD 16 Pin 3.0
    105 DC/DC, 2.0 W, Single Output, THT RW2-483.3S/H3/B
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 Mini 3.0
    106 DC/DC, 2.0 W, Single Output, THT RW2-483.3S/H3
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 3.0
    107 DC/DC, 2.0 W, Single Output, SMD RW2-483.3S/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 3.3 SMD 16 Pin 2.0
    108 DC/DC, 2.0 W, Single Output, THT RW2-483.3S/H2/B
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 Mini 2.0
    109 DC/DC, 2.0 W, Single Output, THT RW2-483.3S/H2
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 2.0
    110 DC/DC, 2.0 W, Single Output, THT RW2-483.3S/B
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 Mini 1.0
    111 DC/DC, 2.0 W, Single Output, THT RW2-483.3S
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 1.0
    112 DC/DC, 2.0 W, Dual Output, SMD RW2-483.3D/SMD
    		DC/DC 2.0 36.0 - 72.0 3.3 SMD 16 Pin 1.0
    113 DC/DC, 2.0 W, Dual Output, SMD RW2-483.3D/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 3.3 SMD 16 Pin 3.0
    114 DC/DC, 2.0 W, Dual Output, THT RW2-483.3D/H3/B
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 Mini 3.0
    115 DC/DC, 2.0 W, Dual Output, THT RW2-483.3D/H3
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 3.0
    116 DC/DC, 2.0 W, Dual Output, SMD RW2-483.3D/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 3.3 SMD 16 Pin 2.0
    117 DC/DC, 2.0 W, Dual Output, THT RW2-483.3D/H2/B
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 Mini 2.0
    118 DC/DC, 2.0 W, Dual Output, THT RW2-483.3D/H2
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 2.0
    119 DC/DC, 2.0 W, Dual Output, THT RW2-483.3D/B
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 Mini 1.0
    120 DC/DC, 2.0 W, Dual Output, THT RW2-483.3D
    		DC/DC 2.0 36.0 - 72.0 3.3 DIP16 1.0
    121 DC/DC, 2.0 W, Single Output, SMD RW2-4815S/SMD
    		DC/DC 2.0 36.0 - 72.0 15.0 SMD 16 Pin 1.0
    122 DC/DC, 2.0 W, Single Output, SMD RW2-4815S/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 15.0 SMD 16 Pin 3.0
    123 DC/DC, 2.0 W, Single Output, THT RW2-4815S/H3/B
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 Mini 3.0
    124 DC/DC, 2.0 W, Single Output, THT RW2-4815S/H3
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 3.0
    125 DC/DC, 2.0 W, Single Output, SMD RW2-4815S/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 15.0 SMD 16 Pin 2.0
    126 DC/DC, 2.0 W, Single Output, THT RW2-4815S/H2/B
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 Mini 2.0
    127 DC/DC, 2.0 W, Single Output, THT RW2-4815S/H2
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 2.0
    128 DC/DC, 2.0 W, Single Output, THT RW2-4815S/B
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 Mini 1.0
    129 DC/DC, 2.0 W, Single Output, THT RW2-4815S
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 1.0
    130 DC/DC, 2.0 W, Dual Output, SMD RW2-4815D/SMD
    		DC/DC 2.0 36.0 - 72.0 15.0 SMD 16 Pin 1.0
    131 DC/DC, 2.0 W, Dual Output, SMD RW2-4815D/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 15.0 SMD 16 Pin 3.0
    132 DC/DC, 2.0 W, Dual Output, THT RW2-4815D/H3/B
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 Mini 3.0
    133 DC/DC, 2.0 W, Dual Output, THT RW2-4815D/H3
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 3.0
    134 DC/DC, 2.0 W, Dual Output, SMD RW2-4815D/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 15.0 SMD 16 Pin 2.0
    135 DC/DC, 2.0 W, Dual Output, THT RW2-4815D/H2/B
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 Mini 2.0
    136 DC/DC, 2.0 W, Dual Output, THT RW2-4815D/H2
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 2.0
    137 DC/DC, 2.0 W, Dual Output, THT RW2-4815D/B
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 Mini 1.0
    138 DC/DC, 2.0 W, Dual Output, THT RW2-4815D
    		DC/DC 2.0 36.0 - 72.0 15.0 DIP16 1.0
    139 DC/DC, 2.0 W, Single Output, SMD RW2-4812S/SMD
    		DC/DC 2.0 36.0 - 72.0 12.0 SMD 16 Pin 1.0
    140 DC/DC, 2.0 W, Single Output, SMD RW2-4812S/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 12.0 SMD 16 Pin 3.0
    141 DC/DC, 2.0 W, Single Output, THT RW2-4812S/H3/B
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 Mini 3.0
    142 DC/DC, 2.0 W, Single Output, THT RW2-4812S/H3
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 3.0
    143 DC/DC, 2.0 W, Single Output, SMD RW2-4812S/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 12.0 SMD 16 Pin 2.0
    144 DC/DC, 2.0 W, Single Output, THT RW2-4812S/H2/B
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 Mini 2.0
    145 DC/DC, 2.0 W, Single Output, THT RW2-4812S/H2
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 2.0
    146 DC/DC, 2.0 W, Single Output, THT RW2-4812S/B
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 Mini 1.0
    147 DC/DC, 2.0 W, Single Output, THT RW2-4812S
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 1.0
    148 DC/DC, 2.0 W, Dual Output, SMD RW2-4812D/SMD
    		DC/DC 2.0 36.0 - 72.0 12.0 SMD 16 Pin 1.0
    149 DC/DC, 2.0 W, Dual Output, SMD RW2-4812D/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 12.0 SMD 16 Pin 3.0
    150 DC/DC, 2.0 W, Dual Output, THT RW2-4812D/H3/B
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 Mini 3.0
    151 DC/DC, 2.0 W, Dual Output, THT RW2-4812D/H3
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 3.0
    152 DC/DC, 2.0 W, Dual Output, SMD RW2-4812D/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 12.0 SMD 16 Pin 2.0
    153 DC/DC, 2.0 W, Dual Output, THT RW2-4812D/H2/B
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 Mini 2.0
    154 DC/DC, 2.0 W, Dual Output, THT RW2-4812D/H2
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 2.0
    155 DC/DC, 2.0 W, Dual Output, THT RW2-4812D/B
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 Mini 1.0
    156 DC/DC, 2.0 W, Dual Output, THT RW2-4812D
    		DC/DC 2.0 36.0 - 72.0 12.0 DIP16 1.0
    157 DC/DC, 2.0 W, Single Output, SMD RW2-4809S/SMD
    		DC/DC 2.0 36.0 - 72.0 9.0 SMD 16 Pin 1.0
    158 DC/DC, 2.0 W, Single Output, SMD RW2-4809S/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 9.0 SMD 16 Pin 3.0
    159 DC/DC, 2.0 W, Single Output, THT RW2-4809S/H3/B
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 Mini 3.0
    160 DC/DC, 2.0 W, Single Output, THT RW2-4809S/H3
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 3.0
    161 DC/DC, 2.0 W, Single Output, SMD RW2-4809S/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 9.0 SMD 16 Pin 2.0
    162 DC/DC, 2.0 W, Single Output, THT RW2-4809S/H2/B
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 Mini 2.0
    163 DC/DC, 2.0 W, Single Output, THT RW2-4809S/H2
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 2.0
    164 DC/DC, 2.0 W, Single Output, THT RW2-4809S/B
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 Mini 1.0
    165 DC/DC, 2.0 W, Single Output, THT RW2-4809S
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 1.0
    166 DC/DC, 2.0 W, Dual Output, SMD RW2-4809D/SMD
    		DC/DC 2.0 36.0 - 72.0 9.0 SMD 16 Pin 1.0
    167 DC/DC, 2.0 W, Dual Output, SMD RW2-4809D/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 9.0 SMD 16 Pin 3.0
    168 DC/DC, 2.0 W, Dual Output, THT RW2-4809D/H3/B
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 Mini 3.0
    169 DC/DC, 2.0 W, Dual Output, THT RW2-4809D/H3
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 3.0
    170 DC/DC, 2.0 W, Dual Output, SMD RW2-4809D/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 9.0 SMD 16 Pin 2.0
    171 DC/DC, 2.0 W, Dual Output, THT RW2-4809D/H2/B
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 Mini 2.0
    172 DC/DC, 2.0 W, Dual Output, THT RW2-4809D/H2
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 2.0
    173 DC/DC, 2.0 W, Dual Output, THT RW2-4809D/B
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 Mini 1.0
    174 DC/DC, 2.0 W, Dual Output, THT RW2-4809D
    		DC/DC 2.0 36.0 - 72.0 9.0 DIP16 1.0
    175 DC/DC, 2.0 W, Single Output, SMD RW2-4805S/SMD
    		DC/DC 2.0 36.0 - 72.0 5.0 SMD 16 Pin 1.0
    176 DC/DC, 2.0 W, Single Output, SMD RW2-4805S/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 5.0 SMD 16 Pin 3.0
    177 DC/DC, 2.0 W, Single Output, THT RW2-4805S/H3/B
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 Mini 3.0
    178 DC/DC, 2.0 W, Single Output, THT RW2-4805S/H3
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 3.0
    179 DC/DC, 2.0 W, Single Output, SMD RW2-4805S/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 5.0 SMD 16 Pin 2.0
    180 DC/DC, 2.0 W, Single Output, THT RW2-4805S/H2/B
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 Mini 2.0
    181 DC/DC, 2.0 W, Single Output, THT RW2-4805S/H2
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 2.0
    182 DC/DC, 2.0 W, Single Output, THT RW2-4805S/B
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 Mini 1.0
    183 DC/DC, 2.0 W, Single Output, THT RW2-4805S
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 1.0
    184 DC/DC, 2.0 W, Dual Output, SMD RW2-4805D/SMD
    		DC/DC 2.0 36.0 - 72.0 5.0 SMD 16 Pin 1.0
    185 DC/DC, 2.0 W, Dual Output, SMD RW2-4805D/H3/SMD
    		DC/DC 2.0 36.0 - 72.0 5.0 SMD 16 Pin 3.0
    186 DC/DC, 2.0 W, Dual Output, THT RW2-4805D/H3/B
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 Mini 3.0
    187 DC/DC, 2.0 W, Dual Output, THT RW2-4805D/H3
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 3.0
    188 DC/DC, 2.0 W, Dual Output, SMD RW2-4805D/H2/SMD
    		DC/DC 2.0 36.0 - 72.0 5.0 SMD 16 Pin 2.0
    189 DC/DC, 2.0 W, Dual Output, THT RW2-4805D/H2/B
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 Mini 2.0
    190 DC/DC, 2.0 W, Dual Output, THT RW2-4805D/H2
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 2.0
    191 DC/DC, 2.0 W, Dual Output, THT RW2-4805D/B
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 Mini 1.0
    192 DC/DC, 2.0 W, Dual Output, THT RW2-4805D
    		DC/DC 2.0 36.0 - 72.0 5.0 DIP16 1.0
    193 DC/DC, 2.0 W, Single Output, SMD RW2-243.3S/SMD
    		DC/DC 2.0 18.0 - 36.0 3.3 SMD 16 Pin 1.0
    194 DC/DC, 2.0 W, Single Output, SMD RW2-243.3S/H3/SMD
    		DC/DC 2.0 18.0 - 36.0 3.3 SMD 16 Pin 3.0
    195 DC/DC, 2.0 W, Single Output, THT RW2-243.3S/H3/B
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 Mini 3.0
    196 DC/DC, 2.0 W, Single Output, THT RW2-243.3S/H3
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 3.0
    197 DC/DC, 2.0 W, Single Output, SMD RW2-243.3S/H2/SMD
    		DC/DC 2.0 18.0 - 36.0 3.3 SMD 16 Pin 2.0
    198 DC/DC, 2.0 W, Single Output, THT RW2-243.3S/H2/B
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 Mini 2.0
    199 DC/DC, 2.0 W, Single Output, THT RW2-243.3S/H2
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 2.0
    200 DC/DC, 2.0 W, Single Output, THT RW2-243.3S/B
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 Mini 1.0
    201 DC/DC, 2.0 W, Single Output, THT RW2-243.3S
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 1.0
    202 DC/DC, 2.0 W, Dual Output, SMD RW2-243.3D/SMD
    		DC/DC 2.0 18.0 - 36.0 3.3 SMD 16 Pin 1.0
    203 DC/DC, 2.0 W, Dual Output, SMD RW2-243.3D/H3/SMD
    		DC/DC 2.0 18.0 - 36.0 3.3 SMD 16 Pin 3.0
    204 DC/DC, 2.0 W, Dual Output, THT RW2-243.3D/H3/B
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 Mini 3.0
    205 DC/DC, 2.0 W, Dual Output, THT RW2-243.3D/H3
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 3.0
    206 DC/DC, 2.0 W, Dual Output, SMD RW2-243.3D/H2/SMD
    		DC/DC 2.0 18.0 - 36.0 3.3 SMD 16 Pin 2.0
    207 DC/DC, 2.0 W, Dual Output, THT RW2-243.3D/H2/B
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 Mini 2.0
    208 DC/DC, 2.0 W, Dual Output, THT RW2-243.3D/H2
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 2.0
    209 DC/DC, 2.0 W, Dual Output, THT RW2-243.3D/B
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 Mini 1.0
    210 DC/DC, 2.0 W, Dual Output, THT RW2-243.3D
    		DC/DC 2.0 18.0 - 36.0 3.3 DIP16 1.0
    211 DC/DC, 2.0 W, Single Output, SMD RW2-2415S/SMD
    		DC/DC 2.0 18.0 - 36.0 15.0 SMD 16 Pin 1.0
    212 DC/DC, 2.0 W, Single Output, SMD RW2-2415S/H3/SMD
    		DC/DC 2.0 18.0 - 36.0 15.0 SMD 16 Pin 3.0
    213 DC/DC, 2.0 W, Single Output, THT RW2-2415S/H3/B
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 Mini 3.0
    214 DC/DC, 2.0 W, Single Output, THT RW2-2415S/H3
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 3.0
    215 DC/DC, 2.0 W, Single Output, SMD RW2-2415S/H2/SMD
    		DC/DC 2.0 18.0 - 36.0 15.0 SMD 16 Pin 2.0
    216 DC/DC, 2.0 W, Single Output, THT RW2-2415S/H2/B
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 Mini 2.0
    217 DC/DC, 2.0 W, Single Output, THT RW2-2415S/H2
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 2.0
    218 DC/DC, 2.0 W, Single Output, THT RW2-2415S/B
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 Mini 1.0
    219 DC/DC, 2.0 W, Single Output, THT RW2-2415S
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 1.0
    220 DC/DC, 2.0 W, Dual Output, SMD RW2-2415D/SMD
    		DC/DC 2.0 18.0 - 36.0 15.0 SMD 16 Pin 1.0
    221 DC/DC, 2.0 W, Dual Output, SMD RW2-2415D/H3/SMD
    		DC/DC 2.0 18.0 - 36.0 15.0 SMD 16 Pin 3.0
    222 DC/DC, 2.0 W, Dual Output, THT RW2-2415D/H3/B
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 Mini 3.0
    223 DC/DC, 2.0 W, Dual Output, THT RW2-2415D/H3
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 3.0
    224 DC/DC, 2.0 W, Dual Output, SMD RW2-2415D/H2/SMD
    		DC/DC 2.0 18.0 - 36.0 15.0 SMD 16 Pin 2.0
    225 DC/DC, 2.0 W, Dual Output, THT RW2-2415D/H2/B
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 Mini 2.0
    226 DC/DC, 2.0 W, Dual Output, THT RW2-2415D/H2
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 2.0
    227 DC/DC, 2.0 W, Dual Output, THT RW2-2415D/B
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 Mini 1.0
    228 DC/DC, 2.0 W, Dual Output, THT RW2-2415D
    		DC/DC 2.0 18.0 - 36.0 15.0 DIP16 1.0
    229 DC/DC, 2.0 W, Single Output, SMD RW2-2412S/SMD
    		DC/DC 2.0 18.0 - 36.0 12.0 SMD 16 Pin 1.0
    230 DC/DC, 2.0 W, Single Output, SMD RW2-2412S/H3/SMD
    		DC/DC 2.0 18.0 - 36.0 12.0 SMD 16 Pin 3.0
    231 DC/DC, 2.0 W, Single Output, THT RW2-2412S/H3/B
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 Mini 3.0
    232 DC/DC, 2.0 W, Single Output, THT RW2-2412S/H3
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 3.0
    233 DC/DC, 2.0 W, Single Output, SMD RW2-2412S/H2/SMD
    		DC/DC 2.0 18.0 - 36.0 12.0 SMD 16 Pin 2.0
    234 DC/DC, 2.0 W, Single Output, THT RW2-2412S/H2/B
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 Mini 2.0
    235 DC/DC, 2.0 W, Single Output, THT RW2-2412S/H2
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 2.0
    236 DC/DC, 2.0 W, Single Output, THT RW2-2412S/B
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 Mini 1.0
    237 DC/DC, 2.0 W, Single Output, THT RW2-2412S
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 1.0
    238 DC/DC, 2.0 W, Dual Output, SMD RW2-2412D/SMD
    		DC/DC 2.0 18.0 - 36.0 12.0 SMD 16 Pin 1.0
    239 DC/DC, 2.0 W, Dual Output, SMD RW2-2412D/H3/SMD
    		DC/DC 2.0 18.0 - 36.0 12.0 SMD 16 Pin 3.0
    240 DC/DC, 2.0 W, Dual Output, THT RW2-2412D/H3/B
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 Mini 3.0
    241 DC/DC, 2.0 W, Dual Output, THT RW2-2412D/H3
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 3.0
    242 DC/DC, 2.0 W, Dual Output, SMD RW2-2412D/H2/SMD
    		DC/DC 2.0 18.0 - 36.0 12.0 SMD 16 Pin 2.0
    243 DC/DC, 2.0 W, Dual Output, THT RW2-2412D/H2/B
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 Mini 2.0
    244 DC/DC, 2.0 W, Dual Output, THT RW2-2412D/H2
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 2.0
    245 DC/DC, 2.0 W, Dual Output, THT RW2-2412D/B
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 Mini 1.0
    246 DC/DC, 2.0 W, Dual Output, THT RW2-2412D
    		DC/DC 2.0 18.0 - 36.0 12.0 DIP16 1.0
    247 DC/DC, 2.0 W, Single Output, SMD RW2-2409S/SMD
    		DC/DC 2.0 18.0 - 36.0 9.0 SMD 16 Pin 1.0
    248 DC/DC, 2.0 W, Single Output, SMD RW2-2409S/H3/SMD
    		DC/DC 2.0 18.0 - 36.0 9.0 SMD 16 Pin 3.0
    249 DC/DC, 2.0 W, Single Output, THT RW2-2409S/H3/B
    		DC/DC 2.0 18.0 - 36.0 9.0 DIP16 Mini 3.0
    250 DC/DC, 2.0 W, Single Output, THT RW2-2409S/H3
    		DC/DC 2.0 18.0 - 36.0 9.0 DIP16 3.0
    AC/DC or DC/DC
    Power (W)
  • Min
  • Nom
  • Max
    • Isolation
    Vin (V)
  • Min
  • Nom
  • Max
    • Main Vout (V)
  • Min
  • Nom
  • Max
    • Nr. of Outputs
    Iout 1 (mA)
  • Min
  • Nom
  • Max
    • Iout 2 (mA)
  • Min
  • Nom
  • Max
    • Iout 3 (mA)
  • Min
  • Nom
  • Max
    • Isolation (kV)
  • Min
  • Nom
  • Max
    • Mounting Type
    Package Style
    Length (mm)
  • Min
  • Max
    • Width (mm)
  • Min
  • Max
    • Height (mm)
  • Min
  • Max
    • Certifications
    MIN Operating Temp (°C)
  • Max
    • MAX Operating Temp (°C)
  • Min
    • Protections
    Regulation
      Series
    1 DC/DC, Single Output, THT R-78CK-0.5 Series
    Focus
    (4 products)
    • Efficiency up to 96%, no need for heatsinks
    • Pin-out compatible with LM78xx linears
    • Compact package (L*W*H=11.5*7.55*10.2mm)
    • Wide input range (5V - 40V)
    2 DC/DC, 1.5 W, Single Output, THT R-78HE-0.3 Series
    Focus
    (1 product)
    • Designed for 12V - 60V battery-powered apps
    • Wide input range (6.5V - 72V)
    • 100V surge withstand
    • -40°C to +105°C operation at 48V input, full load
    3 DC/DC, Single Output, THT R-78K-0.5 Series
    Focus
    (9 products)
    • Efficiency up to 96%, no need for heatsinks
    • 4.5 - 36VDC wide input voltage
    • -40°C to +90°C ambient operation without derating
    • Pin compatible with 78 series regulators
    4 DC/DC, Single Output, THT R-78K-1.0 Series
    Focus
    (7 products)
    • Efficiency up to 95%, no need for heatsinks
    • 4.5 - 36VDC wide input voltage
    • -40°C to +90°C ambient operation without derating
    • Pin compatible with 78 series regulators
    5 DC/DC, Single Output, THT R-78K-2.0 Series
    Focus
    (18 products)
    • Efficiency up to 96%, no need for heatsinks
    • 4.5 - 36VDC wide input voltage
    • -40°C to +90°C ambient operation without derating
    • Pin compatible with 78 series regulators
    6 DC/DC, 1.0 W, Dual Output, SMD R1DX Series
    Focus
    (16 products)
    • 1W Power in SMD package
    • Pin compatible with R1D series
    • -40°C to +95°C operating temperature @ full load
    • High 3kVDC/1 second or 1kVDC/1 second isolation
    7 DC/DC, 1.0 W, SMD R1M Series
    Focus
    (27 products)
    • 1W power in SMD package
    • 4:1 Input voltage range
    • Efficiency up to 81%
    • 1.6kVDC/1min isolation
    8 DC/DC, 1.0 W, Single Output, SMD R1S Series
    Focus
    (600 products)
    • Full power at 100°C ambient temperature
    • 1kVDC/1s or 3kVDC/1s isolation option
    • UL and EN certified, CB report
    • Suitable for fully automated assembly (including vapor phase soldering)
    9 DC/DC, 1.0 W, Single Output, SMD R1SE Series
    Focus
    (4 products)
    • 1:1 input range
    • SMD package
    • Efficiency up to 75%
    • 1kVDC/1s isolation
    10 DC/DC, 1.0 W, Single Output, SMD R1SE/H2 Series
    Focus
    (6 products)
    • SMD case style
    • Tape and reel packaging
    • UL60950-1 certified
    • High operating temperature range from -40°C to +100°C at full load
    11 DC/DC, 1.0 W, Single Output, SMD R1SX Series
    Focus
    (8 products)
    • 1W Power in SMD package
    • Pin compatible with R1S series
    • -40°C to +100°C operating temperature @ full load
    • High 3kVDC/1 second or 1kVDC/1 second isolation
    12 DC/DC, 2.0 W R2M Series
    Focus
    (54 products)
    • 2W power in SMD or DIP8 package
    • 4:1 Input voltage range
    • Efficiency up to 81%
    • 1.6kVDC/1min isolation
    13 DC/DC, 2.0 W, Single Output, SMD R2SX Series
    Focus
    (24 products)
    • 2 Watt power supply in SMD package
    • -40°C to +100°C operating temperature
    • No minimum load required
    • IEC/EN/UL62368-1 certified, CB Report
    14 DC/DC, 3.0 W, SMD R3M Series
    Focus
    (27 products)
    • 3W power in SMD package
    • 4:1 Input voltage range
    • Efficiency up to 84%
    • 1.6kVDC/1min isolation
    15 DC/DC, 5.0 W, SMD R5M Series
    Focus
    (18 products)
    • 5W power in SMD package
    • 4:1 Input voltage range
    • Efficiency up to 86%
    • 1.6kVDC/1min isolation
    16 DC/DC, 3.0 W, SMD (pinless) RA3 Series
    Focus
    (32 products)
    • 3W isolated DC/DC converter
    • High 5.2kVDC/1min isolation
    • Wide operating temperature range: -40°C to +85°C
    • Ideal for IGBT/Si/SiC/GaN gate drive power
    17 AC/DC, 2.0 W, Single Output, THT RAC02E-K/277 Series
    Focus
    (5 products)
    • 85 to 305VAC input voltage range
    • 4kVAC isolation strength
    • Operating temperature: -40°C to +90°C
    • Full load output power up to 80°C
    18 AC/DC, 3.0 W, Single Output, Wired RAC03-ER/277 Series
    Focus
    (8 products)
    • 40mW max. no load power consumption
    • High efficiency up to 76%
    • Isolated output 3kVAC / 1 min
    • SCP, OVP protection
    19 AC/DC, 3.0 W, Single Output, THT RAC03-K Series
    Focus
    (6 products)
    • 1 inch² footprint for the tiniest 3 watt module
    • Standby mode optimized (Ecodesign Lot 6)
    • No load power consumption <150mW
    • Operating temperature range: -40°C to +80°C
    20 AC/DC, 3.0 W, Single Output, SMD RAC03-K/SMT Series
    Focus New
    (5 products)
    • JEDEC-reflow solder-able construction
    • Full load line-rating from 85 to 265Vac
    • -40 to +80°C rated operating temperature
    • 6000m operating altitude
    21 AC/DC, 3.0 W, Single Output, THT RAC03E-K/277 Series
    Focus
    (5 products)
    • 85 to 305Vac input / OVC III
    • Full load output power up to 75°C
    • 15.4mm low profile
    • -40°C to 85°C operating temperature
    22 AC/DC, 4.0 W, Single Output, THT RAC04-GA Series
    Focus
    (4 products)
    • Universal input 85-305VAC
    • 4W PCB mount package
    • <75mW No load power consumption
    • Ultra low profile, compact size
    23 AC/DC, 4.0 W, Single Output, THT RAC04-GB Series
    Focus
    (6 products)
    • Universal input 85-305VAC
    • 4W PCB mount package
    • <75mW No load power consumption
    • Ultra low profile, compact size
    24 AC/DC, 4.0 W, Single Output, THT RAC04-K/277 Series
    Focus
    (5 products)
    • 80 to 305VAC input voltage range
    • 150% peak power capability
    • Wide temperature range: -40°C to +90°C
    • No load power consumption <150mW
    25 AC/DC, 5.0 W, Single Output, THT RAC05-K/277 Series
    Focus
    (5 products)
    • Wide input range 85-305VAC
    • Standby mode optimized (eco design Lot 6)
    • Overvoltage category OVC III (2000m)
    • Operating temperature range: -40°C to +90°C
    26 AC/DC, 5.0 W, Single Output, Wired RAC05-K/277/W Series
    Focus
    (5 products)
    • Wide input range 85-305VAC
    • Standby mode optimized (eco design Lot 6)
    • Overvoltage category OVC III (2000m)
    • Operating temperature range: -40°C to +90°C
    27 AC/DC, 5.0 W, Single Output, THT RAC05-K/480 Series
    Focus
    (3 products)
    • Ultra-wide input range 85-528VAC
    • OVC III input rating without additional fuses
    • Operating temperature range: -40°C to +80°C
    • Overvoltage and overcurrent protected
    28 AC/DC, 5.0 W, Single Output, IEC C14 RAC05-K/C14 Series
    Focus
    (5 products)
    • Isolated power supply with integrated mains filter
    • Packaged inside of line filter case
    • Safe, touchable DC outputs
    • Easy installation
    29 AC/DC, 5.0 W, Single Output, THT RAC05-K/PD3/H Series
    Focus
    (2 products)
    • OVC III and PD3 rating
    • Continuous max withstanding voltage 528VAC
    • UL certified input 90-318VAC
    • Operating temperature range: -40°C to +85°C
    30 AC/DC, 5.0 W, Single Output, THT RAC05E-K Series
    Focus
    (4 products)
    • 100-240VAC Input
    • Primary side regulated
    • Standard industry pinout
    • Full load operation: -25 to 55°C
    31 AC/DC, 5.0 W, Single Output, THT RAC05E-KT Series
    Focus
    (5 products)
    • 100-240VAC Input
    • Primary side regulated
    • EI-30 transformer pinout
    • Full load operation: -25 to 55°C
    32 AC/DC, 10.0 W, THT RAC10-K/277 Series
    Focus
    (8 products)
    • Wide input range 85-305VAC
    • Operating temperature range: -40°C to +80°C
    • High efficiency over entire load range
    • No external components necessary
    33 AC/DC, 10.0 W, Single Output, THT RAC10E-K/277 Series
    Focus
    (5 products)
    • Wide input range 85-305VAC
    • 5000m operating altitude
    • OVC III over voltage category up to 2000m
    • Operating temperature ratings: -40°C to +90°C
    34 AC/DC, 15.0 W, Single Output, THT RAC15-K/480 Series
    Focus
    (4 products)
    • OVC III and PD3 up to 5000m altitude
    • 85-528VAC input range
    • -40°C to +90°C operating temperature
    • LPS limited power source
    35 AC/DC, 150.0 W, Single Output, Connector RAC150-G Series
    Focus
    (6 products)
    • Universal input 90-264VAC
    • Efficiency 91 %
    • Short circuit and over voltage protected
    • Active PFC function, PF>0.95
    36 AC/DC, 20.0 W, THT RAC20-K Series
    Focus
    (8 products)
    • Wide input range 85-264VAC
    • Standby mode optimized PSU (ENER Lot 6)
    • Ultra-high efficiency over entire load range
    • Operating temperature range: -40°C to +85°C
    37 AC/DC, 20.0 W, THT RAC20-K/277 Series
    Focus
    (6 products)
    • Wide input range 85-264VAC / 85-305VAC
    • Standby mode optimized PSU (ENER Lot 6)
    • Operating Altitude up to 5000m
    • Operating temperature range: -40°C to +85°C
    38 AC/DC, 20.0 W, Single Output, Wired RAC20-K/W Series
    Focus
    (5 products)
    • Wide input range 85-264VAC
    • Standby mode optimized PSU (ENER Lot 6)
    • Ultra-high efficiency over entire load range
    • Operating temperature range: -40°C to +85°C
    39 AC/DC, 20.0 W, Single Output, THT RAC20E-K/277 Series
    Focus
    (3 products)
    • Wide input range 85-305VAC
    • 5000m operating altitude
    • OVC III over voltage category up to 2000m
    • Operating temperature ratings: -40°C to +90°C
    40 AC/DC, 25.0 W, Single Output, THT RAC25-K/480 Series
    Focus
    (4 products)
    • OVC III and PD3 up to 5000m altitude
    • 85-528VAC input range
    • -40°C to +90°C operating temperature:
    • LPS limited power source
    41 AC/DC, 6.0 W, Single Output, THT RACM06E-K/277 Series
    Focus
    (5 products)
    • 6 Watt output up to 60°C
    • 1”x1” footprint; 17mm low profile
    • 100-277VAC nominal operating range
    • -40°C to +90°C operating temperature ratings
    42 AC/DC, 1200.0 W, Single Output, Connector RACM1200-V Series
    Focus
    (5 products)
    • Up to 1000 Watt fan-less power / 1200W boost
    • Designed and manufactured in europe
    • Efficiency exceeding 90% from 15% load
    • Wide Operating temperature range -40…+80°C
    43 AC/DC, 130.0 W, Single Output, Connector RACM130E-K Series
    Focus
    (10 products)
    • Wide range input: 85-264VAC
    • 130W peak power
    • OVC III rating
    • 2MOPP medical certified, B and BF ready
    44 AC/DC, Single Output, Connector RACM140E-K Series
    Focus New
    (8 products)
    • Cost-efficient and reliable Design
    • 210W boost power up to 10s
    • Over voltage category OVC III; 2000m
    • 5000m operating altitude
    45 AC/DC, Single Output RACM15E-K Series
    Focus New
    (11 products)
    • Panel- and DIN-rail mount or open card fixation
    • CV/CC: constant voltage; constant current limited
    • -40°C to +85°C operating temperature ratings
    • OVC III rated up to 3000m Altitude
    46 AC/DC, Single Output RACM16E-K/277 Series
    Focus New
    (9 products)
    • CV/CC: constant voltage; constant current limited
    • 100-277VAC input range with full load up to 65°C
    • -40°C to +85°C operating temperature ratings
    • OVC III rated up to 3000m Altitude
    47 AC/DC, 230.0 W, Single Output, Connector RACM230-G Series
    Focus
    (10 products)
    • 160W baseplate-cooled, fan-less operation
    • 230W peak power or forced air rating
    • Universal AC input range (80~264Vac)
    • Standby power consumption <0.5W
    48 AC/DC, 30.0 W RACM30-K/277 Series
    Focus New
    (20 products)
    • Full load power: -40 to +60°C
    • Reduced load rating to 90°C
    • OVC III up to 5000m and LPS
    • Industry standard pinning [P12]
    49 AC/DC, Single Output RACM40-K Series
    Focus
    (35 products)
    • 1.6“x3“, open card units; optional 2“x3“
    • 1.8“x3.2“, encapsulated modules
    • 40W power from -40°C up to +65°C ambient
    • Operating temp. up to +85°C with derating
    50 AC/DC, 550.0 W, Single Output, Connector/Screw Terminal RACM550-G Series
    Focus
    (8 products)
    • 300W baseplate-cooled, fan-less operation
    • 550W peak power or forced air rating
    • Universal AC input range (80~264VAC)
    • Standby power consumption <0.5W
    51 AC/DC, Single Output RACM60-K Series
    Focus
    (24 products)
    • Input Range: 80-264VAC or 80-305VAC
    • Temperature rang: -40 to +85°C with derating
    • Over voltage category OVC III
    • 2MOPP medical certified B and BF compliant
    52 AC/DC, 600.0 W, Single Output, Connector/Screw Terminal RACM600-L Series
    Focus
    (3 products)
    • Up to 450 Watt convection cooled output
    • Up to 800 Watt dynamic load supply
    • 5VSB output (always on)
    • Remote sensing, CTRL ON/OFF, PMBus
    53 AC/DC, 90.0 W, Single Output, Connector RACM90-K Series
    Focus New
    (10 products)
    • Wide range input: 85-264VAC
    • Operating temperature from -40°C to +90°C
    • OVC III and LPS rated
    • 2MOPP medical certified, B and BF compliant
    54 DC/DC, 1.0 W, THT RB Series
    Focus
    (240 products)
    • Low cost 1W converter
    • Power sharing on dual output versions
    • 1kVDC/1s or 2kVDC/1s isolation option
    • Optional continuous short circuit protection
    55 DC/DC, 3000.0 W, Single Output, THT RBBA3000 Series
    Focus
    (1 product)
    • Non-isolated buck/boost converter
    • Up to 3000W in half brick case
    • Adjustable output voltage and current
    • Efficiency up to 96%
    56 DC/DC, 1.0 W, Single Output, THT RBE Series
    Focus
    (1 product)
    • 1:1 input range
    • Low cost 1W converter
    • Efficiency up to 76%
    • -40°C to +85°C operating temperature range
    57 DC/DC, Single Output RCD-24 Series
    Focus
    (45 products)
    • UL/ RAILWAYS Certified Constant Current LED Driver
    • Wide Input and Output Voltage Range
    • Digital PWM and Analogue Voltage Dimming
    • Short Circuit Protected
    58 DC/DC, Single Output, THT RCDE-48 Series
    Focus
    (3 products)
    • Low cost buck LED driver
    • 6-60V input
    • Constant current output (350, 700 or 1050mA)
    • Digital PWM and analogue voltage dimming
    59 DC/DC, 10.0 W, THT REC10K-AW Series
    Focus New
    (20 products)
    • Industry standard 10W 1”x1” package
    • Derates to 100°C ambient temperature
    • Wide 4:1 input
    • ON/OFF control pin, UVLO, SCP
    60 DC/DC, 150.0 W, Single Output, THT REC150H-UW Series
    Focus
    (5 products)
    • 150W DC/DC converter in Half Brick format
    • 9-75VDC ultra wide input voltage range
    • 2.5kVDC/1 minute insulation
    • Efficiency up to 89.5%
    61 DC/DC, 20.0 W, THT REC20K-Z Series
    Focus New
    (16 products)
    • Industry standard 20W 1”x1” package
    • Derates to 105°C ambient temperature
    • Wide 4:1 input
    • ON/OFF control pin, UVLO, SCP
    62 DC/DC, 300.0 W, Single Output, THT REC300H-W Series
    Focus
    (4 products)
    • 300W DC/DC converter in Half Brick format
    • 9-36VDC wide input voltage range
    • 3kVDC/1 minute insulation
    • Fully protected with UVLO, SCP, OVP, and OLP
    63 DC/DC, 30.0 W, THT REC30E-Z Series
    Focus
    (14 products)
    • 30W in a 1”x1” case
    • 4:1 wide input voltage range
    • 2kVDC/1min isolation
    • IEC/EN62638-1certified
    64 DC/DC, 30.0 W, THT REC30K Series
    Focus New
    (27 products)
    • Industry standard 30W 1”x1” package
    • Derates to 105°C ambient temperature
    • Wide 2:1 and 4:1 input ranges
    • ON/OFF control pin, UVLO, SCP
    65 DC/DC, 3.0 W, Single Output, THT REC3A-W Series
    Focus
    (4 products)
    • 2:1 input voltage range
    • Efficiency up to 81%
    • EMI Class A without external components
    • Continuous short circuit protection
    66 DC/DC, 5.0 W, Single Output, THT REC5A-W Series
    Focus
    (4 products)
    • 2:1 input voltage range
    • Efficiency up to 81%
    • EMI Class A without external components
    • Continuous short circuit protection
    67 DC/DC, 5.0 W, Single Output, THT REC5K-AW Series
    Focus
    (1 product)
    • 4kVDC/1sec isolation
    • Industry standard 5W 1”x1” package
    • Feedback regulated output
    • Derates to 110°C ambient temperature
    68 DC/DC, 5.0 W, Single Output, THT REC5K-RW Series
    Focus New
    (2 products)
    • 4kVDC/1sec isolation
    • Industry standard 5W DIP24 package
    • Low ripple and noise
    • Derates to 110°C ambient temperature
    69 DC/DC, 6.0 W, Single Output, THT REC6A-W Series
    Focus
    (4 products)
    • 2:1 input voltage range
    • Efficiency up to 80%
    • EMI Class A without external components
    • Continuous short circuit protection
    70 DC/DC, 8.0 W, THT REC8E Series
    Focus
    (21 products)
    • 8W in a compact 1x1” package
    • 2:1 input voltage range
    • 12, 24, and 48VDC nominal voltage options
    • UL/IEC/EN62368-1 + IEC60950-1 (pending)
    71 AC/DC, 120.0 W, Single Output, DIN-Rail REDIIN120 Series
    Focus New
    (3 products)
    • Universal input voltage range 90-264VAC
    • Built-In constant current circuit
    • Three output variations 12V, 24V and 48V available
    • Adjustable output voltage range ±10%
    72 AC/DC, 240.0 W, Single Output, DIN-Rail REDIIN240 Series
    Focus New
    (2 products)
    • Universal input voltage range 90-264VAC
    • Built-In constant current circuit
    • Two output variations 24V and 48V available
    • Adjustable output voltage range ±10%
    73 AC/DC, 480.0 W, Single Output, DIN-Rail REDIIN480 Series
    Focus New
    (2 products)
    • Universal input voltage range 90-264VAC
    • Built-In constant current circuit
    • Power Factor >0.96 115VAC & >0.93 230VAC
    • Two adjustable output variations 24-28V & 48-55V
    74 DC/DC, 1.0 W, Single Output, THT REE Series
    Focus
    (1 product)
    • Low cost 1W converter
    • 1:1 input voltage range
    • SIP7 package
    • Efficiency up to 76%
    75 DC/DC, 1.0 W, Single Output, THT REM1 Series
    Focus
    (12 products)
    • Medical grade DC/DC converter
    • 250VAC working, 2MOPP
    • 5.2kVDC isolation for 250VAC working voltage
    • -40°C up to +90°C operating temperature
    76 DC/DC, 10.0 W, THT REM10 Series
    Focus
    (96 products)
    • Reinforced insulation for 250VAC working voltage
    • Clearance and creepage distance: 8mm
    • 5kVAC I/P to O/P 2MOPP isolation
    • 2µA patient leakage current
    77 DC/DC, 3.5 W REM3.5E Series
    Focus
    (360 products)
    • 2MOPP, 250VAC working voltage isolation
    • Clearance and creepage distance >8mm
    • Up to 10kVDC reinforced insulation
    • IEC/EN/UL 60601 certified with CB Report (3rd Ed. Safety, 4th Ed. EMC)
    78 DC/DC, 5.0 W REM5E Series
    Focus
    (360 products)
    • 2MOPP, 250VAC working voltage isolation
    • Clearance and creepage distance >8mm
    • Up to 10kVDC reinforced insulation
    • IEC/EN/UL 60601 certified with CB Report (3rd Ed. Safety, 4th Ed. EMC)
    79 DC/DC, 60.0 W, THT REM60-W Series
    Focus
    (14 products)
    • Reinforced insulation for 250VAC working voltage
    • Clearance and creepage distance >8.0mm
    • 5kVAC I/P to O/P 2MOPP isolation
    • 4.5µA maximum patient leakage current
    80 DC/DC, 6.0 W REM6E Series
    Focus
    (210 products)
    • 2MOPP, 250VAC working voltage isolation
    • Clearance and creepage distance >8mm
    • Up to 10kVDC reinforced insulation
    • IEC/EN/UL 60601 certified with CB Report (3rd Ed. Safety, 4th Ed. EMC)
    81 DC/DC, 1.0 W, Single Output, THT RFB Series
    Focus
    (1 product)
    • Low cost 1W converter
    • 1:1 input voltage range
    • SIP7 package
    • 1kVDC isolation
    82 DC/DC, 1.0 W, Single Output, THT RFM Series
    Focus
    (1 product)
    • Low cost 1W converter
    • Industry standard pinout
    • SIP4 package
    • 1kVDC isolation
    83 DC/DC, 1.0 W, Single Output, THT RFMM Series
    Focus
    (1 product)
    • Low cost 1W converter
    • Industry standard pinout
    • SIP7 package
    • 4kVDC isolation
    84 DC/DC, 1.0 W, Single Output, THT RK Series
    Focus
    (64 products)
    • 3kVDC/1s or 4kVDC/1s isolation
    • Optional continuous short circuit protection
    • UL94V-0 package material
    • Efficiency up to 84%
    85 DC/DC, 1.0 W, Single Output, THT RKE Series
    Focus
    (3 products)
    • Low cost
    • 1:1 Input voltage range
    • Efficiency up to 81%
    • 4kVDC/1 second isolation
    86 DC/DC, 1.0 W, Single Output, THT RKK Series
    Focus
    (1 product)
    • Low cost
    • 1:1 Input voltage range
    • Efficiency up to 82%
    • 4kVDC/1 second isolation
    87 DC/DC, 2.0 W, THT RKZE Series
    Focus
    (112 products)
    • Low cost 2W converter
    • Industry standard SIP7 package
    • 3kVDC or 4kVDC isolation options
    • Single or dual outputs
    88 DC/DC, 150.0 W, Single Output, Chassis mounting RMD150-UW Series
    Focus
    (2 products)
    • Fully EN50155 compliant, no external circuits
    • Ultra-wide input range 11:1 reduces product variety
    • Excellent efficiency, lowest power loss, full lifetime
    • Full power up to +85° without heat sink, no derating
    89 DC/DC, 300.0 W, Single Output, Chassis mounting RMD300-UW Series
    Focus
    (4 products)
    • Fully EN50155 compliant, no external circuits
    • Ultra-wide input range 12:1 reduces product variety
    • Excellent efficiency, lowest power loss, full lifetime
    • Full power up to +85° without heat sink, no derating
    90 DC/DC, 500.0 W, Single Output, Chassis mounting RMD500-EW Series
    Focus
    (3 products)
    • Fully railway approved for EN50155 (S2) applications
    • EN50121-3-2, EN50124-1, EN62368-1, EN61373, EN45545-2
    • Plug&Play unit for natural convection cooling
    • Wide range input for nominal 72V and 110V
    91 DC/DC, 300.0 W, Single Output, Connector RMOD300-UW Series
    Focus
    (11 products)
    • Ultra wide input voltage range (18-106VDC)
    • IP67 protection for selective model
    • Operating temperature range: -40°C to +75°C
    • Input Reverse Polarity Protection
    92 DC/DC, 360.0 W, Single Output, Connector RMOD360-UW Series
    Focus
    (2 products)
    • Ultra wide input voltage range (18-106VDC)
    • IP67 protection for selective model
    • Operating temperature range: -40°C to +75°C
    • Input Reverse Polarity Protection
    93 DC/DC, 400.0 W, Single Output, Connector RMOD400-EW Series
    Focus
    (1 product)
    • On-Board DC/DC Converter
    • E-Mobility and industry vehicles
    • Very wide input voltage range for 48V / 80V / 96V
    • Plug & Play, ready to use
    94 DC/DC, 400.0 W, Single Output, Connector RMOD400-W Series
    Focus
    (2 products)
    • On-Board DC/DC Converter
    • E-Mobility and industry vehicles
    • Wide input voltage range for 24V/36V or 48V/80V
    • Plug & Play, ready to use
    95 DC/DC, 500.0 W, Single Output, Connector RMOD500-W Series
    Focus
    (6 products)
    • Wide input voltage range (32-96VDC)
    • Water & dust proof (IP67), robust and reliable
    • Operating temperature range: -40°C to +90°C
    • Protections: Input Reverse Polarity Protection, Input UVLO, Output OCP, SCP, OVP, OTP
    96 DC/DC, 600.0 W, Single Output, Connector RMOD600-EW Series
    Focus
    (1 product)
    • On-Board DC/DC Converter
    • E-Mobility and industry vehicles
    • Very wide input voltage range for 48V / 80V / 96V
    • Plug & Play, ready to use
    97 DC/DC, 600.0 W, Single Output, Connector RMOD600-W Series
    Focus
    (1 product)
    • On-Board DC/DC Converter
    • E-Mobility and industry vehicles
    • Very wide input voltage range for 48V / 80V
    • Plug & Play, ready to use
    98 DC/DC, 1.0 W, Single Output, THT ROE Series
    Focus
    (7 products)
    • Low cost 1W converter
    • Industry standard pinout
    • SIP4 package
    • 1kVDC isolation
    99 DC/DC, 1.0 W, THT RP Series
    Focus
    (180 products)
    • Pot-core transformer - separated windings
    • High 5.2kVDC/1s isolation in compact size
    • Optional continuous short circuit protection
    • Efficiency up to 85%
    100 DC/DC, 3.0 W, THT RP03-RAW Series
    Focus
    (8 products)
    • Ultra wide 4:1 input range (36-160VDC)
    • Certified for Railway applications (EN50155)
    • -40°C to +105°C operating temperature with derating
    • Input under voltage lockout
    101 DC/DC, 6.0 W, THT RP06-RAW Series
    Focus
    (8 products)
    • Ultra wide 4:1 input range (36-160VDC)
    • Certified for Railway applications (EN50155)
    • -40°C to +105°C operating temperature with derating
    • Input under voltage lockout
    102 DC/DC, 8.0 W RP08-AW Series
    Focus
    (42 products)
    • 4:1 Wide input voltage range
    • 1.6kVDC isolation
    • UL60950-1, EN50155 certified
    • Efficiency up to 88%
    103 DC/DC, 10.0 W, THT RP10-RAW Series
    Focus
    (9 products)
    • Ultra wide 4:1 input range (36-160VDC)
    • Certified for Railway applications (EN50155)
    • -40°C to +105°C operating temperature with derating
    • Input under voltage lockout
    104 DC/DC, 40.0 W, Single Output, THT RP40Q-RUW Series
    Focus New
    (40 products)
    • 12:1 ultra wide input voltage range
    • 3kVAC/1 minute reinforced insulation
    • High efficiency over entire input voltage range
    • -40°C to +85°C temperature range without derating
    105 DC/DC, 60.0 W, Single Output, THT RP60Q-RUW Series
    Focus New
    (40 products)
    • 12:1 ultra wide input voltage range
    • 3kVAC/1 minute reinforced insulation
    • High efficiency over entire input voltage range
    • -40°C to +68°C temperature range without derating
    106 DC/DC, 100.0 W, Single Output, THT RPA100E-W Series
    Focus
    (2 products)
    • Eighth brick format
    • 4:1 input voltage range
    • 1.5kV basic isolation
    • Remote ON/OFF, sense, and trim pins
    107 DC/DC, 150.0 W, Single Output, THT RPA150E-EW Series
    Focus
    (3 products)
    • 150W industrial grade isolated DC-DC
    • Compact, industry standard 1/8th brick format
    • 6:1 input voltage range (9-60 VDC)
    • 3kVDC Isolation
    108 DC/DC, 150.0 W, Single Output, THT RPA150Q-RUW Series
    Focus
    (3 products)
    • 150W DC/DC converter in Quarter Brick format
    • 16:1 ultra wide input voltage range
    • 4.242kVDC/1 minute reinforced insulation
    • Meets EN50155, EN45545-2 and EN50121-3-2
    109 DC/DC, 20.0 W, THT RPA20-AW Series
    Focus
    (36 products)
    • 4:1 Wide Input Voltage Range
    • 1.6kVDC Isolation
    • UL, IEC/EN60950-1 & EN50155 Certified
    • Efficiency up to 88%
    110 DC/DC, 30.0 W, THT RPA30-AW Series
    Focus
    (36 products)
    • 4:1 Wide Input Voltage Range
    • 1.6kVDC Isolation
    • UL, IEC/EN60950-1 & EN50155 Certified
    • Efficiency up to 89%
    111 DC/DC, 300.0 W, Single Output, THT RPA300E Series
    Focus
    (1 product)
    • Eighth brick format
    • 36-72VDC input voltage range
    • 2.25kV basic isolation
    • Remote ON/OFF, sense, and trim pins
    112 DC/DC, 40.0 W, THT RPA40-FR Series
    Focus
    (7 products)
    • Wide 36-160VDC input voltage range
    • 3kVAC/1min reinforced isolation
    • Typical efficiency up to 90%
    • Six-sided continuous shield
    113 DC/DC, 60.0 W, Single Output, THT RPA60-FW Series
    Focus
    (24 products)
    • 4:1 Wide Input Voltage Range
    • 1.5kVDC Isolation
    • UL, IEC/EN60950-1 & EN50155 Certified
    • Efficiency up to 93.3%
    114 DC/DC, 15.0 W, Single Output, SMD (pinless) RPH-3.0 Series
    Focus New
    (2 products)
    • Buck regulator power module with integrated shielded inductor
    • 55V maximum input voltage
    • Programmable 1 - 15V output voltage
    • 3A maximum output current
    115 DC/DC, 15.0 W, Single Output RPH-3.0-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPH-3.0 Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of control, power good, and sensing functions
    116 DC/DC, 5.0 W, Single Output, SMD (pinless) RPL-1.0 Series
    Focus New
    (2 products)
    • Wide input range (3 - 22V)
    • Low profile 2mm
    • Small footprint 3x3mm
    • Adjustable output 0.6 to 12V
    117 DC/DC, 5.0 W, Single Output RPL-1.0-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPL-1.0 Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of control, power good, soft-start, and sensing functions
    118 DC/DC, 50.0 W, Single Output, SMD (pinless) RPL-10 Series
    Focus New
    (2 products)
    • High power density (10A in 7x7x4.4mm)
    • Operating temperature of -40°C to +90°C at full load
    • High efficiency 94%
    • Wide 4-16VDC input voltage
    119 DC/DC, 50.0 W, Single Output RPL-10-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPL-10(20) Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of output voltage selection, control and sensing functions
    120 DC/DC, 100.0 W, Single Output, SMD (pinless) RPL-20 Series
    Focus New
    (2 products)
    • High power density (7 x 7 x 4.4mm)
    • Operating temperature of -40°C to +90°C at full load
    • High efficiency 94%
    • Wide 4-16VDC input voltage
    121 DC/DC, 100.0 W, Single Output RPL-20-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPL-10(20) Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of output voltage selection, control and sensing functions
    122 DC/DC, 15.0 W, Single Output, SMD (pinless) RPL-3.0 Series
    Focus
    (2 products)
    • Wide input range (4 - 18V)
    • Low profile 1.45mm
    • Small footprint 3x3mm
    • Adjustable output 0.8 to 5.2V
    123 DC/DC, 15.0 W, Single Output RPL-3.0-EVM-1 Series
    Focus
    (1 product)
    • Evaluation platform for RPL-3.0 Buck Regulator Module
    • Thermal design considerations included
    • EMI Class A filter
    • Easy evaluation of output voltage selection, control, power good and sensing functions
    124 DC/DC, 25.0 W, Single Output, SMD (pinless) RPL-5.0 Series
    Focus New
    (2 products)
    • Buck regulator power module with integrated shielded inductor
    • 17V maximum input voltage
    • Programmable 0.6 - 12V output voltage
    • 5A maximum output current
    125 DC/DC, 25.0 W, Single Output RPL-5.0-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPL-5.0 Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of control, power good, soft-start, and sensing functions
    126 DC/DC, Single Output, SMD (pinless) RPM-1.0 Series
    Focus
    (4 products)
    • High power density (L*W*H = 12.19*12.19*3.75)
    • Wide operating temperature -40°C to +107°C at full load
    • Efficiency up to 99%, no need for heatsinks
    • 6-sided shielding
    127 DC/DC, Single Output, SMD (pinless) RPM-2.0 Series
    Focus
    (4 products)
    • High power density (L*W*H = 12.19*12.19*3.75)
    • Wide operating temperature -40°C to +105°C at full load
    • Efficiency up to 98%, no need for heatsinks
    • 6-sided shielding
    128 DC/DC, Single Output, SMD (pinless) RPM-3.0 Series
    Focus
    (4 products)
    • High power density (L*W*H = 12.19*12.19*3.75)
    • Wide operating temperature -40°C to +105°C at full load
    • Efficiency up to 97%, no need for heatsinks
    • 6-sided shielding
    129 DC/DC, Single Output, SMD (pinless) RPM-6.0 Series
    Focus
    (4 products)
    • High power density (L*W*H = 12.19*12.19*3.75)
    • Wide operating temperature -40°C to +90°C at full load
    • Efficiency up to 99%, no need for heatsinks
    • 6-sided shielding
    130 DC/DC, 22.5 W, Single Output, THT RPMA-4.5 Series
    Focus
    (1 product)
    • 4.5A industrial grade non-isolated DC/DC
    • Compact, industry standard 1/32nd brick format
    • Efficiency up to 98%
    • 9-53V input voltage
    131 DC/DC, 40.0 W, Single Output, THT RPMA-8.0 Series
    Focus
    (1 product)
    • 8A industrial grade non-isolated DC/DC
    • Compact, industry standard 1/32nd brick format
    • Efficiency up to 98%
    • 9-53V input voltage
    132 DC/DC, Single Output, SMD (pinless) RPMB-2.0 Series
    Focus
    (8 products)
    • 36V 2A SMD Power Module
    • High power density in 12.2x12.2x3.75mm case
    • -40°C to +100°C with derating, convection cooled
    • Efficiency up to 94%
    133 DC/DC, Single Output, SMD (pinless) RPMB-3.0 Series
    Focus
    (8 products)
    • 36V 3A SMD Power Module
    • High power density in 12.2x12.2x3.75mm case
    • -40°C to +100°C with derating, convection cooled
    • Efficiency up to 94%
    134 DC/DC, Single Output, PCB Mounting Pins RPMGE-10 Series
    Focus New
    (2 products)
    • 10A non isolated eighth brick
    • 18 to 75VDC (90VDC, transient) wide input range
    • 3.3 to 15VDC adjustable output
    • Standard eighth brick format
    135 DC/DC, Single Output, PCB Mounting Pins RPMGH-40 Series
    Focus New
    (2 products)
    • 40A non isolated half brick
    • 18 to 75VDC wide input range
    • 3.3 to 24VDC adjustable output
    • Standard half brick format
    136 DC/DC, Single Output, PCB Mounting Pins RPMGQ-20 Series
    Focus
    (2 products)
    • 20A non isolated quarter brick
    • 18 to 75VDC wide input range
    • 3.3 to 24VDC adjustable output
    • Standard industrial quarter brick format
    137 DC/DC, Single Output, PCB Mounting Pins RPMGS-20 Series
    Focus
    (2 products)
    • 20A non isolated sixteenth brick
    • 18 to 75VDC wide input range
    • 3.3 to 24VDC adjustable output
    • Standard sixteenth brick wide format
    138 DC/DC, Single Output, SMD (pinless) RPMH-0.5 Series
    Focus
    (10 products)
    • Wide Vin 4.3 to 65VDC
    • High power density (LxWxH = 12.19x12.19x3.75)
    • Wide operating temperature -40°C to +95°C at full load
    • Efficiency up to 89%, no need for heatsinks
    139 DC/DC, Single Output, SMD (pinless) RPMH-1.5 Series
    Focus
    (10 products)
    • Wide Vin 5 to 60VDC
    • High power density (LxWxH = 12.19x12.19x3.75)
    • Wide operating temperature -40°C to 100°C at full load
    • Efficiency up to 97%, no need for heatsinks
    140 DC/DC, 2.5 W, Single Output, SMD (pinless) RPX-0.5Q Series
    Focus
    (2 products)
    • AEC-Q100 qualified buck regulator power module with integrated shielded inductor
    • 36VDC input voltage, 0.5A output current
    • SCP, OCP, OTP, and UVLO protection
    • 3.0 x 5.0mm low profile QFN package with wettable flanks for optical inspection
    141 DC/DC, 2.5 W, Single Output RPX-0.5Q-EVM-1 Series
    Focus
    (1 product)
    • Evaluation platform for RPX-0.5Q Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of output voltage selection, control and sensing functions
    142 DC/DC, 5.0 W, Single Output, SMD (pinless) RPX-1.0 Series
    Focus
    (2 products)
    • Buck regulator power module with integrated shielded inductor
    • 36VDC input voltage, 1A output current
    • SCP, OCP, OTP, and UVLO protection
    • 3.0 x 5.0mm low profile QFN package
    143 DC/DC, 7.5 W, Single Output, SMD (pinless) RPX-1.5 Series
    Focus
    (2 products)
    • Buck regulator power module with integrated shielded inductor
    • 36VDC input voltage, 1.5A output current
    • SCP, OCP, OTP, and UVLO protection
    • 3.0 x 5.0mm low profile QFN package
    144 DC/DC, 7.5 W, Single Output, SMD (pinless) RPX-1.5Q Series
    Focus
    (2 products)
    • AEC-Q100 qualified buck regulator power module with integrated shielded inductor
    • 36VDC input voltage, 1.5A output current
    • SCP, OCP, OTP, and UVLO protection
    • 3.0 x 5.0mm low profile QFN package
    145 DC/DC, 7.5 W, Single Output RPX-1.5Q-EVM-1 Series
    Focus
    (1 product)
    • Evaluation platform for RPX-1.5Q Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of output voltage selection, control and sensing functions
    146 DC/DC, 12.5 W, Single Output, SMD (pinless) RPX-2.5 Series
    Focus
    (2 products)
    • Buck regulator power module with integrated shielded inductor
    • 28V maximum input voltage
    • 2.5A maximum output current
    • SCP, OCP, OTP, OVP and UVLO protection
    147 DC/DC, 20.0 W, Single Output, SMD (pinless) RPX-4.0 Series
    Focus
    (2 products)
    • Buck regulator power module with integrated shielded inductor
    • 36VDC input voltage, 4A output current
    • Programmable output voltage: 1 to 7V
    • Ultra-high power density: 5.0 x 5.5mm QFN footprint
    148 DC/DC, 20.0 W, Single Output RPX-4.0-EVM-1 Series
    Focus
    (1 product)
    • Evaluation platform for RPX-4.0 buck regulator module
    • Thermal design considerations included
    • EMI class B filter
    • Easy evaluation of output voltage selection, control, and sensing functions
    149 DC/DC, 7.5 W, Single Output, SMD (pinless) RPY-1.5Q Series
    Focus
    (2 products)
    • AEC-Q100 qualified constant current power module with integrated shielded inductor
    • 36VDC input voltage buck regulator
    • 1.5A output current with 0-100% PWM dimming
    • SCP, OCP, OTP, and UVLO protection
    150 DC/DC, 7.5 W, Single Output RPY-1.5Q-EVM-1 Series
    Focus
    (1 product)
    • Evaluation platform for RPY-1.5Q step-down LED Driver Module
    • Thermal design considerations included
    • CISPR25 Class 5 EMI filter
    • Easy evaluation of output current selection, PWM dimming and fault indication functions
    151 DC/DC, 2.5 W, Single Output, SMD (pinless) RPZ-0.5 Series
    Focus New
    (2 products)
    • 2.3 - 5.5VDC input range
    • Low profile 1.6mm
    • Ultra-compact footprint 2x2mm
    • Adjustable output 0.6 to 5.375V
    152 DC/DC, 2.5 W, Single Output RPZ-0.5-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPZ-0.5/1.0 Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of output voltage selection, control and sensing functions
    153 DC/DC, 5.0 W, Single Output, SMD (pinless) RPZ-1.0 Series
    Focus New
    (2 products)
    • 2.3 - 5.5VDC input range
    • Low profile 1.6mm
    • Ultra-compact footprint 2x2mm
    • Adjustable output 0.6 to 5.25V
    154 DC/DC, 5.0 W, Single Output RPZ-1.0-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPZ-0.5/1.0 Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of output voltage selection, control and sensing functions
    155 DC/DC, 10.0 W, Single Output, SMD (pinless) RPZ-2.0 Series
    Focus New
    (2 products)
    • 2.75 - 6VDC input range
    • Low profile 1.6mm
    • Ultra-compact footprint 2.5x3.5mm
    • Adjustable output 0.6 to 5.74V
    156 DC/DC, 10.0 W, Single Output RPZ-2.0-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPZ-2.0 Buck Regulator
    • Module
    • Thermal design considerations included
    • EMI Class B filter
    157 DC/DC, 15.0 W, Single Output, SMD (pinless) RPZ-3.0A Series
    Focus New
    (2 products)
    • Buck regulator power module with integrated shielded inductor
    • 6V maximum input voltage
    • Programmable 0.6 - 5.5V output voltage
    • 3A maximum output current
    158 DC/DC, 15.0 W, Single Output RPZ-3.0A-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPZ-3.0A Buck Regulator Module
    • Thermal design considerations included
    • EMI Class B filter
    • Easy evaluation of control, power good, and sensing functions
    159 DC/DC, 30.0 W, Single Output, SMD (pinless) RPZ-6.0 Series
    Focus New
    (2 products)
    • Buck regulator power module with integrated shielded inductor
    • 7V maximum input voltage
    • Programmable 0.6 - 6.65V output voltage
    • 6A maximum output current
    160 DC/DC, 30.0 W, Single Output RPZ-6.0-EVM-1 Series
    Focus New
    (1 product)
    • Evaluation platform for RPZ-6.0 Buck Regulator
    • Module
    • Thermal design considerations included
    • EMI Class B filter
    161 DC/DC, 12.0 W, Single Output, THT RS12-Z Series
    Focus
    (10 products)
    • 12W in SIP8 package
    • 3kVDC isolation
    • 4:1 input voltage range
    • Operating temperature from -40°C to +75°C with no derating and convection cooling only
    162 DC/DC, 3.0 W, Single Output, THT RS3E Series
    Focus
    (24 products)
    • 2:1 wide input range
    • 3kVDC/1 minute isolation
    • -40°C to +70°C (full load) operating range
    • IEC/EN62368-1 2nd & 3rd Ed. certified
    163 DC/DC, 3.0 W, THT RS3K Series
    Focus New
    (20 products)
    • 4.5-9 and 9-36VDC Input voltage ranges
    • SIP8 package
    • Continuous short circuit protection
    • Operating temperature range up to 105°C
    164 DC/DC, 2.0 W, Single Output, THT RSE Series
    Focus
    (2 products)
    • 2:1 Wide input range
    • 2kVDC/1 second isolation
    • -40°C To +75°C Operating temperature @ full load
    • Industry standard pinout (SIP8)
    165 DC/DC, 2.0 W, Single Output, THT RSE-Z Series
    Focus
    (2 products)
    • 4:1 wide input range
    • 2kVDC/1 second isolation
    • -40°C to +75°C operating temperature @ full load
    • Industry standard pinout (SIP8)
    166 DC/DC, 2.0 W, Single Output, SMD RSH2 Series
    Focus
    (80 products)
    • 2W power in compact SMD package
    • Operating temperature from -40°C to +85°C with no derating
    • 2kVDC or 3kVDC/1minute isolation voltage
    • UL/CSA/CAN 62368-1 certified
    167 DC/DC, 3.0 W, SMD RSH3 Series
    Focus
    (48 products)
    • 3W power in compact SMD package
    • Operating temperature from -40°C to +81°C with no derating
    • 2kVDC or 3kVDC/1minute isolation voltage
    • IEC/EN/UL62368 3rd Edition certified
    168 DC/DC, 2.0 W, Single Output, THT RSK-RUW Series
    Focus New
    (2 products)
    • 8:1 wide input voltage range
    • SIP8 package
    • Continuous short circuit protection
    • No minimum load required
    169 DC/DC, 1.0 W, Single Output, THT RSOE Series
    Focus
    (2 products)
    • 2:1 Wide input range
    • 2kVDC/1 second isolation
    • -40°C To +80°C operating temperature @ full load
    • Industry standard pinout (SIP8)
    170 DC/DC, 1.0 W, Single Output, THT RSOE-Z Series
    Focus
    (2 products)
    • 4:1 wide input range
    • 2kVDC/1 second isolation
    • -40°C to +80°C operating temperature @ full load
    • Industry standard pinout (SIP8)
    171 DC/DC, 1.0 W, Single Output, THT RSOK-Z Series
    Focus New
    (2 products)
    • 4:1 wide input voltage range
    • SIP8 package
    • Continuous short circuit protection
    • No minimum load required
    172 DC/DC, 2.0 W, Single Output, SMD RTC2-RW Series
    Focus
    (4 products)
    • 2:1 Wide input range regulated converter
    • 2W in compact SMD package
    • -40°C to +85°C operating temperature @ full load
    • High 3kVDC/1 second (1kVAC/1 minute)
    173 DC/DC, 1.0 W, Single Output, THT RYK Series
    Focus
    (2 products)
    • Low cost
    • 1:1 Input voltage range
    • Efficiency up to 81%
    • 4kVDC/1 second isolation
    174 DC/DC, 0.5 W, Single Output, SMD RxxC05TExxS Series
    Focus
    (2 products)
    • Compact 10.35 x 7.5mm SMD package
    • Low profile (2.5mm)
    • 3kVDC/1min isolation
    • Low EMI emissions
    175 DC/DC, 1.0 W, Single Output, SMD (pinless) RxxC1TFxxS Series
    Focus New
    (2 products)
    • Ultra-compact 5x4mm SMD package
    • Low profile (1.18mm)
    • 3kVAC/1s isolation
    • 3.3 or 5V selectable outputs
    176 DC/DC, 2.0 W, Dual Output, SMD RxxC2Txx Series
    Focus New
    (2 products)
    • 2W isolated DC/DC converter
    • Programmable asymmetrical output voltages
    • Ideal for IGBT/Si/SiC/GaN gate drive bias voltages
    • High 3kVAC/1min isolation
    177 DC/DC, 1.0 W, Single Output, SMD RxxCTExxS Series
    Focus
    (2 products)
    • Compact 10.35 x 7.5mm SMD package
    • Low profile (2.5mm)
    • 3kVDC/1min isolation
    • Low EMI emissions
    178 DC/DC, 0.5 W, Single Output, SMD RxxCTxxS Series
    Focus
    (2 products)
    • Compact 10.3x7.5mm SMD package
    • 5kVAC reinforced isolation
    • 5V or 3.3V post-regulated, selectable outputs
    • Low EMI emissions
    179 DC/DC, 1.0 W, THT RxxPxx/R Series
    Focus
    (300 products)
    • UL/CSA and IEC/EN safety certified
    • EN61010 for test, measurement and lab use
    • EN60601 for medical applications
    • Reinforced isolation 6.4kVDC or 8kVDC
    180 DC/DC, 40.0 W, Single Output, Chassis mounting RMD40-UW Series
    Coming Soon
    (1 product)
    • Fully EN50155 compliant, no external circuits
    • Ultra-wide input range 11:1 reduces product variety
    • Excellent efficiency, lowest power loss, full lifetime
    • Full power up to +85° without heat sink, no derating
    181 DC/DC, 75.0 W, Single Output, Chassis mounting RMD75-UW Series
    Coming Soon
    (1 product)
    • Fully EN50155 compliant, no external circuits
    • Ultra-wide input range 12:1 reduces product variety
    • Excellent efficiency, lowest power loss, full lifetime
    • Full power up to +85° without heat sink, no derating
    182 DC/DC, 2000.0 W, Single Output, Connector RMOD2000-EW Series
    Coming Soon
    (2 products)
    • High voltage DC/DC converter for E-Mobility
    • Covering input voltage range 180-950VDC
    • IP67, IP69, IP69K protection acc. to ISO 20653
    • EN62477-1, ISO 6469-3, ECE-R10/100
    183 DC/DC, 4000.0 W, Single Output, Connector RMOD4000-EW Series
    Coming Soon
    (2 products)
    • High voltage DC/DC converter for E-Mobility
    • Covering input voltage range 180-950VDC
    • IP67, IP69, IP69K protection acc. to ISO 20653
    • EN62477-1, ISO 6469-3, ECE-R10/100
    184 DC/DC, 1.0 W, Single Output, THT ROJ Series
    Coming Soon
    (6 products)
    • Continuous Short Circuit Protection
    • Isolation voltage 2kVAC/min. or 3kVDC/min.
    • Operating Temperature: -40°C to +105°C
    • Efficiency up to 85%
    185 DC/DC, Single Output, THT R-5A Series
    (40 products)
    • Non-isolated
    • Synchronous rectification design
    • Adjustable output voltage
    • 2, 3, 4 & 5AMP adjustable positive step down integrated switching regulator
    186 DC/DC, Single Output, THT R-6 Series
    (24 products)
    • Non-isolated
    • Adjustable output voltage
    • 1-2AMP adjustable positive step down integrated switching regulator
    • Internal short circuit protection
    187 DC/DC, Single Output, THT R-7 Series
    (30 products)
    • Non-isolated
    • Synchronous rectification design
    • Adjustable output voltage
    • 2, 3, 4Amp adjustable positive step down integrated switching regulator
    188 DC/DC, Single Output, THT R-78-0.5 Series
    (9 products)
    • Efficiency up to 97%, no need for heatsinks
    • Pin-out compatible with LM78XX linears
    • Very low profile
    • 4.75V - 32V Wide input range
    189 DC/DC, Single Output, THT R-78-1.0 Series
    (4 products)
    • Efficiency up to 94%, no need for heatsinks
    • Pin-out compatible with LM78XX linears
    • Low profile (L/W/H=11.5 x 7.5 x 10.2mm)
    • Wide input range
    190 DC/DC, Single Output, SMD R-78AA-0.5 Series
    (18 products)
    • Efficiency up to 95%, no need for heatsinks
    • High reflow temperature SMD package
    • Adjustable output voltage buck converter
    • Wide input range (4.74V - 32V)
    191 DC/DC, Single Output, SMD R-78AA-1.0 Series
    (10 products)
    • Efficiency up to 94%, no need for heatsinks
    • High reflow temperature SMD package
    • Adjustable output voltage buck converter
    • Short circuit protection, thermal shutdown
    192 DC/DC, Single Output, THT R-78B-1.0 Series
    (18 products)
    • Efficiency up to 97%, no heatsinks required
    • Pin-out compatible with LM78XX linears
    • Low profile (L/W/H=11.5 x 8.5 x 17.5mm)
    • Wide input range
    193 DC/DC, Single Output, THT R-78B-1.5 Series
    (6 products)
    • Efficiency up to 95%, no heatsinks required
    • Pin-out compatible with LM78XX linears
    • Low profile (L/W/H=11.5 x 8.5 x 17.5mm)
    • Wide input range
    194 DC/DC, Single Output, THT R-78B-2.0 Series
    (9 products)
    • Efficiency up to 96%, no need for heatsinks
    • 2A continuous output current
    • Vin up to 32V
    • Vout: 1.2V - 15V
    195 DC/DC, Single Output, THT R-78C-1.0 Series
    (6 products)
    • Efficiency up to 96%, no need for heatsinks
    • Pin-out compatible with LM78XX linears
    • Low profile (L*W*H=11.6*8.5*10.4mm)
    • Wide input range (5V - 42V)
    196 DC/DC, Single Output, THT R-78E-0.5 Series
    (5 products)
    • Low cost switching regulator
    • High start-up current capability
    • Efficiency up to 95%
    • Short circuit protection
    197 DC/DC, Single Output, THT R-78E-1.0 Series
    (3 products)
    • Efficiency up to 91%, no need for heatsinks
    • Pin-out compatible with LM78XX linears
    • Low profile (L*W*H=11.6*8.5*10.4mm)
    • Wide input range (7V - 28V)
    198 DC/DC, 7.2 W, Single Output, THT R-78HB-0.3 Series
    (2 products)
    • Efficiency up to 96%, no heatsinks required
    • Pin-out compatible with LM78XX linears
    • Low profile (L/W/H=11.5 x 8.5 x 17.5mm)
    • High input voltage range, up to 72V
    199 DC/DC, Single Output, THT R-78HB-0.5 Series
    (12 products)
    • Efficiency up to 96%, no heatsinks required
    • Pin-out compatible with LM78XX linears
    • Low profile (L/W/H=11.5 x 8.5 x 17.5mm)
    • High input voltage range, up to 72V
    200 DC/DC, Single Output, Wired R-78HB-0.5/W Series
    (2 products)
    • Efficiency up to 93%, no need for heatsinks
    • High voltage input range, up to 50V
    • Short circuit protection, thermal shutdown
    • All-in-one solution, no external components required
    201 DC/DC, Single Output, THT R-78S-0.1 Series
    (3 products)
    • Boost converter
    • Efficiency 93%, >80% with 10% load
    • Input range down to 0.65V
    • Continuous short circuit protection
    202 DC/DC, 0.33 W, Single Output R-78S3.3-0.1-EVM-1 Series
    (1 product)
    • 3.3V from a single AA battery or from an external source (boost converter)
    • Efficiency 93%, >80% at 10% load
    • Input voltage range down to 0.65V
    • Input and output power measurement capability
    203 DC/DC R-78S3.3-0.1-EVM-1/SBL-1 Series
    (1 product)
    • Accessory for the R-78S3.3-0.1-EVM-1
    • Mates with SensiBLE v1.0
    204 DC/DC R-78S3.3-0.1-EVM-1/STM-1 Series
    (1 product)
    • Accessory for the R-78S3.3-0.1-EVM-1
    • Mates with STLCS01V1
    205 DC/DC, Single Output, SMD R-78T-1.0 Series
    (18 products)
    • Efficiency up to 95%, no need for heatsinks
    • Industry standard pin-out
    • 1.5A start-up overload capacity
    • Non-isolated regulator, very low standby current
    206 DC/DC, Single Output, Wired R-78W-0.5 Series
    (4 products)
    • Efficiency up to 96%, no need for heatsinks
    • Build-in diode protection circuit
    • Low profie (LxWxH= 11.5 x 8.5 x 17.5mm)
    • Continuous short circuit protection
    207 AC/DC R-DR/CLIP Series
    (1 product)
    • Accessory fitting to panel-mount modules /PMx
    • Mating to TS 35 according to DIN EN 60715
    • Kit of the clip includes appropriate screws
    208 DC/DC R-REF01-HB Series
    (1 product)
    • Half-bridge voltage up to 1kV
    • TTL-compatible signal input
    • Single 15V to 42V supply
    • Shoot-through protection
    209 DC/DC, 0.33 W, Single Output R-REF02-78S Series
    (1 product)
    • 3.3V from a single AA battery (boost converter)
    • Efficiency 93%, >80% at 10% load
    • Input voltage range down to 0.65V
    • 0.100" (2.54mm) pin output
    210 DC/DC, 1.0 W, Single Output R-REF03-CAN1 Series
    (1 product)
    • Complete isolated solution for CAN bus
    • Contains galvanically-isolated CAN transceiver IS1042
    • Contains R1SX-3.305/H - 3.3V to 5V 1W DC-DC converter with 3kVDC isolation
    • Up to 5Mbit data rate in CAN FD mode
    211 DC/DC R-REF04-RIA12 Series
    (2 products)
    • Evaluation platform for railway DC/DC converters up to 240W with either high voltage (-1) or high current (-2) layouts
    • Includes RIA12 surge stopper with reverse polarity protection
    • On-board EN50121-3-2 EMC filter layout
    • Suitable for 2"x1", quarter brick or half brick converters
    212 DC/DC, 0.25 W, Dual Output, SMD R0.25D Series
    (600 products)
    • Fully RoHS 10/10 conform
    • Full power at 100°C ambient temperature
    • 1kVDC or 3kVDC isolation option
    • Suitable for fully automated assembly (including vapor phase soldering)
    213 DC/DC, 0.25 W, Dual Output, SMD R0.25DA Series
    (40 products)
    • Fully RoHS 10/10 conform
    • Full power at 100°C ambient temperature
    • 1kVDC or 3kVDC isolation option
    • Suitable for fully automated assembly (including vapor phase soldering)
    214 DC/DC, 0.25 W, Single Output, SMD R0.25S Series
    (600 products)
    • Fully RoHS 10/10 conform
    • Full power at 100°C ambient temperature
    • 1kVDC or 3kVDC isolation option
    • Suitable for fully automated assembly (including vapor phase soldering)
    215 DC/DC, 0.25 W, Single Output, SMD R0.25S/E Series
    (36 products)
    • 1:1 input range
    • 0.25W SMD package
    • Efficiency up to 77%
    • 1kVDC/1s and 2kVDC/1s isolation
    216 DC/DC, 0.5 W, Dual Output, SMD R0.5D Series
    (240 products)
    • 0.5W SMD package
    • Efficiency up to 80%
    • Approved for medical applications
    • 1kVDC/1s and 3kVDC/1s isolation option
    217 DC/DC, 0.5 W, Single Output, SMD R0.5S Series
    (240 products)
    • 0.5W SMD package
    • Efficiency up to 80%
    • Approved for medical applications
    • 1kVDC/1s and 3kVDC/1s isolation option
    218 DC/DC, 0.5 W, Single Output, SMD R0.5Z Series
    (96 products)
    • 1kVDC/1s and 2kVDC/1s isolation option
    • SMD package styles
    • Isolated single regulated output (internal linear regulator)
    • UL94 V-0 package material
    219 DC/DC, 0.5 W, Single Output, SMD R0.5ZX Series
    (4 products)
    • Regulated output with internal linear regulator
    • Isolated 0.5W power in SMD package
    • Up to 2kVDC isolation
    • Industry standard pinout
    220 DC/DC, 1.0 W, Dual Output, SMD R1D Series
    (600 products)
    • Full power at 100°C ambient temperature
    • 1kVDC/1s or 3kVDC/1s isolation option
    • UL and EN certified, CB report
    • Suitable for fully automated assembly (including vapor phase soldering)
    221 DC/DC, 1.0 W, Dual Output, SMD R1DA Series
    (120 products)
    • Fully RoHS 10/10 conform
    • Full power at +100°C ambient temperature
    • 1kVDC/1s isolation
    • UL60950-1 and IEC/EN60950-1 certified
    222 DC/DC, 1.0 W, Single Output, SMD R1S/E Series
    (48 products)
    • 1:1 input range
    • Efficiency up to 82%
    • 1kVDC/1s or 2kVDC/1s isolation
    • Wide operating temperature range from -40°C to +100°C at full load
    223 DC/DC, 1.0 W, Single Output, SMD R1Z Series
    (200 products)
    • 1kVDC/1s or 2kVDC/1s isolation
    • SMD package style
    • UL94V-0 package material
    • Optional continuous short circuit protection
    224 DC/DC, 1.0 W, Single Output, SMD R1ZX Series
    (4 products)
    • Regulated output with internal linear regulator
    • Isolated 1W power in SMD package
    • Up to 2kVDC isolation
    • Industry standard pinout
    225 DC/DC, 2.0 W, Dual Output, SMD R2D Series
    (400 products)
    • Full power at 100°C ambient temperature
    • 1kVDC/1s or 3kVDC/1s isolation option
    • UL and EN certified, CB report
    • Suitable for fully automated assembly (including vapor phase soldering)
    226 DC/DC, 2.0 W, Single Output, SMD R2S Series
    (480 products)
    • Full power at 100°C ambient temperature
    • 1kVDC/1s or 3kVDC/1s isolation option
    • UL and EN certified, CB report
    • Suitable for fully automated assembly (including vapor phase soldering)
    227 AC/DC, Screw Terminal RAC-ADAPT-ST-1 Series
    (1 product)
    • Up to 488VAC input voltage range
    • 9A current rating for up 90°C air temperature
    • UL Listed components used
    • Stable solderability by secure packaging
    228 AC/DC RAC-MB1 Series
    (1 product)
    • Spring steel to maintain traction
    • Packed in manageable quantities
    • Various mounting options for easy handling
    • Replaces fastening from below
    229 AC/DC, 1.0 W, Single Output, THT RAC01-GA Series
    (2 products)
    • Universal input 85-264VAC
    • household standard certified
    • Class II installations (without FG)
    • -25°C to +80°C Operating temperature
    230 AC/DC, 1.0 W, Single Output, THT RAC01-GB Series
    (4 products)
    • Universal input 85-264VAC
    • <250mW No load power consumption
    • Class II installations (without FG)
    • -25°C to +80°C Operating temperature, with derating
    231 AC/DC, 2.0 W, Single Output, THT RAC02-E/277 Series
    (4 products)
    • 35mW max. no load power consumption
    • Efficiency up to 76%
    • Isolated output 3kVAC / 1 min
    • SCP, OVP protection
    232 AC/DC, 2.0 W, Single Output, THT RAC02-GA Series
    (5 products)
    • Universal input 85-264VAC
    • household standard certified
    • -25°C to +80°C Operating temperature, with derating
    • Class II installations (without FG)
    233 AC/DC, 2.0 W, Single Output, THT RAC02-GB Series
    (5 products)
    • Universal input 85-264VAC
    • <250mW No load power consumption
    • -25°C to +80°C Operating temperature, with derating
    • Class II installations (without FG)
    234 AC/DC, 3.0 W, Single Output, THT RAC03-E/277 Series
    (4 products)
    • 30mW max. no load power consumption
    • High efficiency up to 80%
    • Isolated output 3kVAC / 1 minute
    • SCP, OVP protection
    235 AC/DC, 3.0 W, Single Output, THT RAC03-GA Series
    (5 products)
    • Universal input 85-305VAC
    • 3W PCB mount package
    • <75mW No load power consumption
    • Ultra low profile, compact size
    236 AC/DC, 3.0 W, Single Output, THT RAC03-GB Series
    (6 products)
    • Universal input 85-305VAC
    • 3W PCB mount package
    • <75mW No load power consumption
    • Ultra low profile, compact size
    237 AC/DC, 5.0 W, Single Output, THT RAC05-K Series
    (5 products)
    • High efficiency over entire load range
    • Class II installations (without FG)
    • 5W on 1"" x 1"" footprint
    • Internal EMC class B filter
    238 AC/DC, 15.0 W, Single Output, THT RAC15-K Series
    (4 products)
    • Wide input range 85-264VAC
    • Standby mode optimized PSU (ENER Lot 6)
    • Ultra-high efficiency over entire load range
    • Operating temperature range: -40°C to +85°C
    239 AC/DC, 3.5 W, Single Output, THT RAC3.5-K/277 Series
    (5 products)
    • Wide input range 85-305VAC
    • Standby mode optimized (eco design Lot 6)
    • High efficiency over the entire load range
    • Operating temperature range: -40°C to +90°C
    240 AC/DC, 3.0 W, Single Output, Wired RACD03 Series
    (3 products)
    • 3W Class II AC-DC LED power supply
    • 350mA, 500mA and 700mA CC/CV output
    • Fused input and SCP, OVP, OLP, OTP
    • 3kVAC isolation
    241 AC/DC, Single Output, Wired RACD04 Series
    (3 products)
    • 4W AC-DC class II LED power supply
    • 350mA to 700mA constant current outputs
    • Fully protected (OLP, SCP, OCP, OTP)
    • Low standby power, ErP conform
    242 AC/DC, 6.0 W, Single Output, Screw Terminal RACD06 Series
    (3 products)
    • 6W Class II AC-DC LED power supply
    • 350mA, 500mA and 700mA CC/CV output
    • Fused input and SCP, OVP, OLP, OTP
    • 3kVAC isolation
    243 AC/DC, 6.0 W, Single Output, Screw Terminal RACD06-LP Series
    (3 products)
    • Low profile case (11mm height max.)
    • 350mA to 700mA constant current outputs
    • Terminal block input/output with cable clamps
    • Fully protected (OLP, SCP, OCP, OTP)
    244 AC/DC, Single Output, Wired RACD07 Series
    (4 products)
    • 7W Class II AC-DC LED power supply
    • Suitable for high brightness LED
    • 3.75kVAC isolation
    • Fused input and SCP, OCP, OVP, OLP
    245 AC/DC, Single Output, Screw Terminal RACD12-LP Series
    (3 products)
    • Low profile case (13mm height max.)
    • 350mA to 700mA constant current outputs
    • Terminal block input/output with cable clamps
    • Fully protected (OLP, SCP, OCP, OTP)
    246 AC/DC, Single Output, Screw Terminal RACD20-LP Series
    (3 products)
    • Low profile case (13mm height max.)
    • 350mA to 700mA constant current outputs
    • Terminal block input/output with cable clamps
    • Fully protected (OLP, SCP, OCP, OTP)
    247 AC/DC, 100.0 W, Single Output, Connector RACM100 Series
    (8 products)
    • Long 5 year warranty
    • 2MOPP/250VAC
    • Suitable for built in Class II applications
    • Wide input voltage range (85-264VAC)
    248 AC/DC, 18.0 W, Single Output, THT RACM18-ER Series
    (3 products)
    • Medical certified 2MOPP module, BF ready
    • Class II installations (without FG)
    • IP68 waterproof encapsulation
    • Operation altitude certified up to 5000m
    249 AC/DC, 18.0 W, Single Output, Wired RACM18-ER/W Series
    (3 products)
    • Household, medically and ITE certified
    • Class II installations (without FG)
    • IP68 waterproof encapsulation
    • Long life components, rugged module
    250 AC/DC, 30.0 W, Single Output, THT RACM30-ER Series
    (2 products)
    • Medical certified 2MOPP module, BF ready
    • Class II installations (without FG)
    • IP68 waterproof encapsulation
    • Operation altitude certified up to 5000m
    Series Type 説明
    ID250
    ID250
    		 Railway Inverter Power 240W, Vin 24-48-72-110VDC, Vout 48VDC: 50-156VAC / 24-72-110VDC: 200-240VAC
    IPS
    IPS
    		 Power 350/700/1400/2100W, Input Voltage Range 24Vdc (20-30VDC) / 48VDC (40-57VDC) / 110VDC (88-140VDC)
    IPS1200
    IPS1200
    		 Marine Inverter Power 1200VAC, Vin 48VDC±10%, Vout 3x 115VAC/400Hz (3AC)
    M141-1U-PFC
    M141-1U-PFC
    		 Power 140W, Input Voltage Range 90÷264VAC, Vout 3.3/5/12/-5/-12V
    MA11000
    MA11000
    		 Bidirectional Battery balancer Power 11kW, Input Voltage Range 180-480V3AC, Output Voltage Discharge 4-300VDC
    MA2000
    MA2000
    		 Bidirectional Battery balancer Power 1.4-2kW, Input Voltage Range 90-264VAC / 3-120VDC, Output Voltage Discharge 2-120VDC
    MD106-RX-1-24V
    MD106-RX-1-24V
    		 Power 106W (Nom.), Input Voltage Range 16÷36VDC, Vout 24V
    MD106-RX-1-24V-S
    MD106-RX-1-24V-S
    		 Power 106W (Nom.), Input Voltage Range 16÷36VDC, Vout 24V
    MD143-RX-1-24V
    MD143-RX-1-24V
    		 Power 122W (Nom.), Input Voltage Range 16÷36VDC, Vout 5.1/12.06V
    MD156-RX-3-24V-WTR-V2
    MD156-RX-3-24V-WTR-V2
    		 Power 144W, Input Voltage Range 16÷36VDC, Vout 24V
    MD200
    MD200
    		 MIL-Std PSU Power 220W, Vin 28VDC, Vout 5V / 2 x 12V
    MD56-I-R-X-AT
    MD56-I-R-X-AT
    		 Power 43.5W, Input Voltage Range 44÷138VDC, Vout 5.1/18V
    MD56-I-R-X-BT
    MD56-I-R-X-BT
    		 Power 43.5W, Input Voltage Range 16.8÷46.9VDC, Vout 5.1/18V
    MD96-I-R-X-AT
    MD96-I-R-X-AT
    		 Power 80W, Input Voltage Range 44÷138VDC, Vout 5.1/18/24V
    MD96-I-R-X-BT
    MD96-I-R-X-BT
    		 Power 80W, Input Voltage Range 16.8÷46.9VDC, Vout 5.1/18/24V
    PFC1600
    PFC1600
    		 PFC Front-end unit Power 1600W, Vin 2301AC, Vout 360VDC
    PFC3200
    PFC3200
    		 PFC Front-end unit Power 3200W, Vin 230V1AC, Vout 365VDC
    PFC4000
    PFC4000
    		 PFC Front-end unit Power 4000W, Vin 2301AC, Vout 360VDC
    PFC800
    PFC800
    		 PFC Front-end unit Power 800W, Vin 2301AC, Vout 365VDC
    RMOC3200
    RMOC3200
    		 Cascadable Battery charger Power 3200W, Vin 400V3AC or 700VDC, Vout 24-110V
    RMOC4000
    RMOC4000
    		 MIL-Std PSU Power 4kW, Vin 400V3AC or 700VDC, Vout 24V
    RMOC5000
    RMOC5000
    		 Cascadable Battery charger Output Power 5kW, Vin 360-440VAC 3 Phases 3 wires RST, Vout 39.5-58VDC
    S040
    S040
    		 Power 30÷48W, Input Voltage Range 90÷264VAC, Vout 5/12/15/24/48V
    S060
    S060
    		 Power 50÷72W, Input Voltage Range 115/230VAC ±15%, Vout 5/12/15/24/36/48/96V
    S070-R
    S070-R
    		 Power 60W, Input Voltage Range 115/230VAC ±15%, Vout 5/12/15/24/36/48/96V
    S1000-R-DC
    S1000-R-DC
    		 Power 100W at 65°C, Input Voltage Range 100÷360VDC, Vout 12/15/24/36/48/96V
    S1000-R-S1200-R
    S1000-R-S1200-R
    		 Power 1000/1200W typ. at 65°C, Input Voltage Range 90÷264VAC, Vout 12/15/24/48/96V
    S110
    S110
    		 Power 80÷96W, Input Voltage Range 115/230VAC ±15%, Vout 5/12/15/24/36/48/96V
    S120-R
    S120-R
    		 Power 125W, Input Voltage Range 115/230VAC ±15%, Vout 5/12/15/24/36/48/96V
    S1200
    S1200
    		 Power 1000÷1260W, Input Voltage Range 115/230VAC ±15%, Vout 5/12/15/24/36/48/96V
    S1500
    S1500
    		 Power 1440W, Input Voltage Range 115/230VAC ±15%, Vout 24/48/96V
    S1500-R
    S1500-R
    		 Power 1500W typ. at 60°C, Input Voltage Range 230VAC ±15%, Vout 15/24/48/96V
    S210-R
    S210-R
    		 Power 200÷250W, Input Voltage Range 115/230VAC ±15%, Vout 5/12/15/24/36/48/96V
    S400
    S400
    		 Power 384÷480W, Input Voltage Range 115/230VAC ±15%, Vout 5/12/15/24/36/48/96V
    S410-R
    S410-R
    		 Power 390W, Input Voltage Range 115/230VAC ±15%, Vout 12/15/24/36/48/96V
    S900
    S900
    		 Power 768÷960W, Input Voltage Range 115/230VAC ±15%, Vout 5/12/15/24/36/48/96V
    SAB10000
    SAB10000
    		 Battery conditioner Power 10kW, Vin 340-470VAC / 520-700VDC, Vout 20VDC/24VDC
    SD03-I-V4
    SD03-I-V4
    		 Power 3W, Input Voltage Range 11÷30VDC
    SD1200
    SD1200
    		 Railway Converter Power 900-1200W, Vin 24V-110V, Vout 24V-110V
    SD280
    SD280
    		 MIL-Std PSU Power 280W, Vin 28VDC, Vout Multiple output
    SD2800
    SD2800
    		 Step-Down-Rectifier Power 2.5-3.5kW, Vin 44V3AC or 16-110VDC, Vout 12-48V
    SD4000
    SD4000
    		 Cascadable PSU Power 4kW, Vin 320/450/600VDC, Vout 24-110V
    SD43-I-R-X
    SD43-I-R-X
    		 Power 30W, Input Voltage Range 50÷138 / 43÷154VDC, Vout 12V
    SQ120-1F
    SQ120-1F
    		 Power 96÷120W, Input Voltage Range 90÷132 / 180÷264VAC, Output Voltage 12/24/48VDC
    SQ120-1F-24
    SQ120-1F-24
    		 Power 96÷120W, Input Voltage Range 21.6÷35VAC (30÷50VDC), Output Voltage 12/24VDC
    SQ120-3F
    SQ120-3F
    		 Power 96÷120W, Input Voltage Range 180÷264V 3AC, Output Voltage 12/24/48VDC
    SQ1200-1F
    SQ1200-1F
    		 Power 1200W, Input Voltage Range 94÷264VAC (90÷150VDC), Output Voltage 24/48/96VDC
    SQ1200-3F-240
    SQ1200-3F-240
    		 Power 1200W, Input Voltage Range 180÷264V 3AC, Output Voltage 24/48VDC
    SQ1200-3F-400-500
    SQ1200-3F-400-500
    		 Power 1200W, Input Voltage Range 340÷576V 3AC, Output Voltage 24/48VDC
    SQ136-3F-400-500
    SQ136-3F-400-500
    		 Power 120W, Input Voltage Range 340÷576 3AC (450÷810VDC), Output Voltage 24VDC
    SQ1500-1F
    SQ1500-1F
    		 Power 1500W, Input Voltage Range 187÷264VAC, Output Voltage 24/36/48VDC
    SQ1500-3F
    SQ1500-3F
    		 Power 1500W, Input Voltage Range 340÷576V 3AC, Output Voltage 24/48VDC
    SQ240-1F
    SQ240-1F
    		 Power 180÷240W, Input Voltage Range 90÷132 / 180÷264VAC, Output Voltage 12/24/48VDC
    SQ240-3F
    SQ240-3F
    		 Power 180÷240W, Input Voltage Range 180÷264 / 340÷576V 3AC, Output Voltage 12/24/48VDC
    SQ256-3F-400-500
    SQ256-3F-400-500
    		 Power 240W, Input Voltage Range 340÷576 3AC (450÷810VDC), Output Voltage 24VDC
    SQ480-1F
    SQ480-1F
    		 Power 360÷480W, Input Voltage Range 94÷264VAC, Output Voltage 12/24/48VDC
    SQ480-3F
    SQ480-3F
    		 Power 360÷480W, Input Voltage Range 180÷264 / 340÷576V 3AC, Output Voltage 12/24/48VDC
    SQ60-1F
    SQ60-1F
    		 Power 60W, Input Voltage Range 90÷264VAC, Output Voltage 12/24/48VDC
    SQ960-1F
    SQ960-1F
    		 Power 720÷960W, Input Voltage Range 94÷264VAC (90÷250VDC) / 105÷240VAC, Output Voltage 12/24/48/96VDC
    SQ960-3F
    SQ960-3F
    		 Power 720÷960W, Input Voltage Range 180÷264 / 340÷576V 3A , Output Voltage 12/24/48VDC
    SQ976-3F-400-500
    SQ976-3F-400-500
    		 Power 960W, Input Voltage Range 340÷576 3AC (480÷810VDC), Output Voltage 24VDC
    AC/DC Power supplies
    Cost-effective, compact AC/DCs, encapsulated, open frame with cooling options. For medical, IT/multimedia household, and industrial use.
    Additional PCS Products
    Products from PCS additional to the RECOM range - High/low power, custom, AC/DC, DC/DC converters, inverters and chargers
    AMERICAS
    北米マーケットのセールス＆テクニカルサポート。 ► クリックして詳細を！
    アジアパシフィック
    RECOMのアジア営業拠点はシンガポール、東京、上海にあります。 ☛ クリックしてアジア拠点の詳細を！
    アプリケーションノート
    RECOMのアプリケーションノートからDC/DCコンバータ、AC/DCコンバータのアプリケーション関連情報を入手できます。 ► 詳細はこちらで！
    オートメーション
    このページではオートメーション向け電源の情報をお届けします。 ➦ こちらで詳細をご覧ください！
    Bangkok
    RECOM in Bangkok. Office supporting sales, distribution, marketing, FAE and customer service. Directions and maps
    ブログ
    RECOMのオフィシャルブログです。 ► RECOMのテクノロジーや電源業界の役立ち情報を入手できます！
    サンプル購入について
    サンプルが必要ですか？ ★ 設計の確認はエンジニアリングサンプルで。 ► サンプルリクエストをお待ちしています！
    APACでのキャリア
    RECOMは常にアジアチームの一員を募集しています。 ✏ 詳細と応募はこちらから！
    EMEAでのキャリア
    ヨーロッパの求人に応募。 ✏ フィールドサポート、マーケティング、ロジスティクス、グローバルアドミニストレーション、他にも！
    採用情報
    インターナショナルな会社でポジションをお探しですか？ ✏ RECOMのポジションに応募！
    認証
    Quality and environmental compliance certificates and declarations for RECOM processes and products for zero-defect goals
    会社沿革
    このページでは、RECOMの沿革を確認できます。 ☛ ここをクリック！
    Compliance
    RECOM statement of compliance with social responsibility, environmental, business, general conduct and ZVEI codes
    低コストAC/DCコンバータ
    The modules of RECOM’s cost effective AC-family provide 1 to 130 watts power. They feature a high power density and low no-load current.
    偽造を避ける
    Counterfeit products risk financial, reputation and legal loss. RECOM products should be sourced from authorized distributors
    CUSTOM POWER SOLUTIONS
    Your power converter specifications meet RECOM’s custom solution. Any product or market, including safety and EMC certification.
    正規代理店
    このページではRECOMの正規代理店をご紹介しています。 ☛ クリックして各国の代理店を検索！
    E-Series
    RECOM E-Series high-efficiency, 7805 linear regulator replacement, low cost, low profile, certified to EN 60950-1
    E-Series with Rutronik
    RECOM E-Series from Rutronik. Low cost, certified DC/DC, AC/DC converters for industrial/consumer applications
    車載用DC/DC
    高コスト・パフォーマンス、小型、グレード1、自動車規格適合、AOI検査用ウェッタブルフランクス付きDC/DC、
    EMEA
    RECOM本社はグムンデンにあり、他にはノイーイーゼンブルクとウィーンにも営業拠点があります。 ➤ 詳しく！
    Low Voltage
    Energy harvesting module including Li-Ion battery or supercapacitor charger, designed for off-line IoT and microprocessor power supplies.
    イベント
    このページでは、RECOMの全てのイベントと展示会情報を確認できます。 ► 展示会でお会いしましょう！
    用語集
    RECOM glossary of words and terms used in power conversion and related electronics, in a searchable list
    Gmunden
    RECOM headquarters in Gmunden, Austria, images, contact details and directions. R&D, test, quality assurance and management
    地域サポート
    このページではRECOMの世界中のコンタクト情報を検索できます。 ► クリックして世界のコンタクト情報を検索！
    高密度電力
    RECOM offers a wide range of ✔ DC/DC converters for industry and electromobility. ► Click here & get more information about this!
    High Power SMPS Designs
    SMPS designers focusing on high-power applications must choose their topology carefully & pay particular attention to issues like component choice & cooling system design.
    ホームオートメーション
    RECOMはホームオートメーション、スマートホーム＆スマートオフィス向けに小型の電源を提供します。 ► スマートホーム向け電源はこちらで！
    インプリント
    RECOMのインプリントで重要な情報をコンタクト情報を検索。詳細情報が見つかるはずです。 ➤ このページで！
    産業用グレードの電源
    RECOM offers a range of high-reliability battery charging/conditioning products & power factor correction front ends for demanding industrial applications
    Industrial Power Conversion Products
    RECOM offers a range of high-reliability battery charging/conditioning products & power factor correction front ends for demanding industrial applications
    Internet of Things
    IoTアプリケーション向けのエネルギーと電源に関する必要情報はこのページでご覧いただけます。 ➤ 詳細は今すぐこちらで！
    絶縁カルキュレータ
    このページでは、ACとDCのオンライン絶縁カルキュレータを利用することが出来ます。 ✏ クリックしてカルキュレータの詳細を！
    Current Jobs in Americas
    RECOM jobs in the Americas. Career positions available in the US. Send application and CV to jobs@recom-power.com
    APACでのキャリア
    RECOM jobs in APAC. Career positions available in the Asia Pacific region. Application and CV to jobs@recom-power.com
    Jobs in Austria
    RECOM jobs in EMEA. Career positions available in Europe, middle east and Africa. Application and CV to jobs@recom-power.com
    Vacancies in EMEA
    RECOM jobs in EMEA. Career positions available in Europe, middle east and Africa. Application and CV to jobs@recom-power.com
    Jobs in Germany
    RECOM jobs in EMEA. Career positions available in Europe, middle east and Africa. Application and CV to jobs@recom-power.com
    Jobs in Italy
    RECOM jobs in EMEA. Career positions available in Europe, middle east and Africa. Application and CV to jobs@recom-power.com
    医療用電源
    医療機器には厳しい要求規格があります。 ✏ 医療機器規格のAC/DC電源とDC/DCコンバータについての詳細はこちらで！
    モビリティ
    Mobile applications such as electric vehicles, e-scooters and golf buggies require power converters for battery charging and for their operation
    Neu-Isenburg
    RECOM in Neu Isenburg – headquarters of EMEA sales. Close to Frankfurt downtown and airport. Contact details and directions
    ニュース
    このページではRECOMの最新情報とニュースがチェックできます。 ☛ クリックしてニュースルームへ！
    RECOMメールマガジン
    RECOMニュースレターをお手元に！サインするだけで貴重な情報を入手可能。 ☛ クリックしてニュースレター購読開始！
    Power solutions: Your one-stop shop
    RECOM provides a 1-stop shop for all your AC/DC and DC/DC power solution needs, in a huge range of sizes, powers, pinouts, and for all applications
    プレス用写真
    RECOM high resolution press images. Photos of RECOM headquarters building in Gmunden Austria, exterior and interior
    Podcasts
    RECOM quick and thorough podcasts. Powerful podcast presentations on RECOM products, technical and application data
    Power Solutions
    Custom power solutions from RECOM and PCS for harsh and high reliability applications. AC/DC, DC/DC converters and inverters
    よくある質問
    もしご質問があれば ➜ 電源に関するFAQページを確認して下さい。 ✏ ここをクリックして回答を入手！
    プレス
    このニュースセクションでは、RECOM製品に関する興味深いニュースやその他の情報を入手できます。 ➤ クリックしてプレスリリースを読む！
    製品フライヤー
    Product flyers selection from RECOM covering products, applications, markets and evaluation modules
    出版物
    Publications from RECOM. Reference information - quick selection guide, medical, rail, EMC and Power Control Systems
    ‘R4’ or “RECOM for ALL”
    The ‘R4’ concept links you to the wide range of RECOM product applications and capabilities. RECOM for… is set to become an industry motto.
    RECOM製品の外観変更
    RECOM product cosmetic appearance change. Cases change from laser printed to embossed logo for anti-counterfeit measures
    拠点地
    RECOMは世界中の営業拠点地で積極的に製品展開しています。 ✏ 詳細情報はこちらで！
    レポート
    ここでは、➥ RECOM製品の様々なテクニカルレポートやレビューを入手できます。 ► ダウンロードして詳細を！
    RoHS
    RECOM products are fully RoHS (Restriction of Hazardous Substances) compliant.
    安全規格
    ここでは、 電源に関する安全規格の総合的な情報が入手できます。 ► ここをクリック！
    セールスコンタクト
    このページでは各国のサポートコンタクトを検索できます。 ☎ サポートコンタクトを検索！
    サンプル請求
    ここではRECOM製品のサンプルをオンラインでリクエストできます。 ➥ RECOMからサンプルを入手！
    セレクションガイド
    RECOM product selection guide. AC/DC, DC/DC converters, switching regulators and LED drivers. Modules for distributed power
    Shanghai
    RECOM in Shanghai, China. Office supporting sales, marketing, FAE and customer service. Directions and maps
    Singapore
    RECOM in Singapore. Office supporting sales, distribution, marketing, FAE and customer service. Directions and maps
    サイトマップ
    RECOMウェブサイトのサイトマップです。 ➤ クリックしてサイトマップへ。あなたが探している情報がそこに！
    テクニカルサポート
    RECOM製品について質問がありますか？ ➨ テクニカルサポートがあなたのアプリケーションに最適な電源を提案します！
    Tokyo
    RECOM office in Tokyo, Japan. Supporting north east Asia region. Directions, contact details and maps
    Transportation
    AC/DC & DC/DC converters are used for battery charging/conditioning and general power conversion in transport applications and materials handling.
    ビデオ
    Youtube company videos of RECOM products and processes, corporate ‘about RECOM’, applications, quality and EMC
    Vienna
    RECOM in Vienna office, Austria. AC/DC R&D and technical support, contacts details, map and directions
    事業内容
    RECOMの本社はヨーロッパの中央部オーストリアにあります。 ✏ 電源製造メーカーRECOMに関する情報を入手！
    ホワイトペーパー
    このページでは様々なホワイトペーパーや関連資料をダウンロードできます。 ► クリックしてダウンロード ➜ オンラインホワイトペーパーを入手！
    APACでのワークライフ
    RECOM in the Asia Pacific region, APAC, work-life balance. Cultivating innovation, quality and customer/employee satisfaction
    EMEAのワークライフ
    RECOM in EMEA work-life balance. Employee motivation through creativity, variety and innovation recognizing individuality
    Digital healthcare icons on blue hexagons background
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Industrial & Automation / Infrastructure / Medical

    DCモーター駆動に適した経済的な医療グレード電源

    2024/08/23
    多くの医療アプリケーションで、強力なDCモーターが必要です。例えば、医療用ベッドや手術台といった重い物の持ち上げ、回転、傾斜や、精密外科用ロボットの操作、人工呼吸器の空気圧の制御などで必要になります。DCモーターは、非常に高い出力対重量比、優れた信頼性、低速での高トルクなどの利点があるため、ロボットアームやベッド機構内に取り付けるのに最適です。ま...
    More >
    Illustration of modern renewable energy tech

    双方向電源のアプリケーション：EV充電から電力系統安定化まで

    2024/08/09
    世界が化石燃料から再生可能エネルギーへと移行するにつれ、電力網もそれに追いつくために変化しています。大規模な石炭、ガス、原子力発電所が独占的に消費者に電力を供給するという従来のやり方は、公共および民間の供給業者による、従来のエネルギー源と再生可能エネルギー源を組み合わせたスマートグリッドに取って代わられつつあります。それに伴い、さまざまなスマート...
    More >
    AI and cloud computing digital network

    Efficient, Flexible Gate Drive Power Solutions for IGBTs, Si and SiC MOSFETs with Isolated DC/DC Converters

    2024/07/30
    Optimizing power stage design needs adaptable gate drive solutions for evolving technologies like Si, SiC, and GaN. This paper highlights the benefits of isolated DC/DC...
    More >
    Robotic arm stacks boxes in a warehouse

    オートメーション倉庫：RECOMストーリー

    2024/07/26
    オートメーション物流管理により、生産性が向上し、コストが削減され、これまでよりも早く製品をお客様に届けられるようになります。これらの複雑なシステムでは、可能な限り既製のコンポーネントを使用しますが、電気仕様や環境仕様によっては、カスタム設計された電力供給システムが必要になることがよくあります。このブログでは、このようなオートメーション倉庫アプリケ...
    More >
    表面実装形式のRAC03 AC/DCシリーズが販売開始 News Image
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure

    表面実装形式のRAC03 AC/DCシリーズが販売開始

    2024/07/24
    当社の人気がありコスト効率に優れた小型AC/DCコンバータ RAC03-Kシリーズが、SMT形式で提供されるようになりました。RAC03-K/SMTシリーズの製品は、標準的な85～265VAC入力（または120～370VDC）、および周囲温度最高60℃（3.3および4Vバリエーションの場合は50℃）で動作し、連続3Wの定格で安定化された3.3、5...
    More >
    RACM15E-K 15W AC/DCのオープンおよびDINレールのオプション News Image
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical

    RACM15E-K 15W AC/DCのオープンおよびDINレールのオプション

    2024/07/16
    当社は、シャーシやDINレールマウントに適した、オープンフレームおよび密閉型バージョンの15 W AC/DCを提供できることを嬉しく思います。オープンRACM15E-K/OF部品のサイズは80 x 23.8 x 22mm（3.1 x 0.9 x 0.8インチ）で、「Molex™」コネクタを使用しています。RACM15E-K/PMAD部品のサイズは...
    More >
    Futuristic circuit board with glowing lights

    ワイドバンドギャップゲートドライバの新たなトレンド

    2024/07/12
    ワイドバンドギャップ（WBG）パワートランジスタが主流になりつつあり、新製品が次々と市場に投入されています。ゲートドライバも、これらの新しいデバイスの要件を満たすように進化する必要があります。このブログでは、WBGパワースイッチングデバイステクノロジーの最新のイノベーションと、ゲートドライバやその電源が提示された課題にどのように対応しているかにつ...
    More >
    Bare feet on green grass

    The Ground Rules: Earthing, Class, and EMC

    2024/07/05
    Simply grounding the output of a standard class II AC/DC switching power supply can create EMC problems. The solution is to use an external mains filter or to select a RECOM...
    More >
    Electric charger in front of yellow construction vehicles
    Automotive / E-Mobility / Railway / Transportation

    輸送アプリケーション向けDC/DCコンバータ

    2024/06/28
    オフハイウェイ電気自動車（EV）には、電動フォークリフトからトラクター、掘削機まで、さまざまなアプリケーションがあります。これらのアプリケーションは、空港シャトルやゴルフカートなどのピープルムーバー、建設、鉱業、公園や庭園の用途で使用される屋外機器、またはパレットローダー、フォークリフトトラック、無人搬送車などの屋内ユニットです。
    More >
    KシリーズAC/DCに140W（210Wブースト電力）の製品が追加 News Image
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Industrial & Automation / Infrastructure / Medical

    KシリーズAC/DCに140W（210Wブースト電力）の製品が追加

    2024/06/26
    当社の新しいRACM140E-Kユニバーサル入力AC/DCシリーズは動的な電力需要への供給と信頼性とのバランスが取れており、スペースの制約が少なく、競争力のある価格となっています。
    More >
    120°Cまで動作可能なハーフブリックおよび1/8ブリック非絶縁型DC/DC News Image
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    120°Cまで動作可能なハーフブリックおよび1/8ブリック非絶縁型DC/DC

    2024/06/26
    RECOMの新しいコスト効率の高いRPMGE-10およびRPMGH-40 非絶縁型DC/DCは、ハーフブリック形式と1/8ブリック形式で、それぞれ10Aおよび40Aの出力定格を備えています。どちらも入力範囲は、公称値の範囲に対応する18～75VDCとなっています。どちらのシリーズも、公称5Vまたは12VDC出力で利用でき、さまざまなアプリケーショ...
    More >
    RECOM's R24C2T25 series with blue background
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Nautic / Railway / Transportation

    WBGデバイスがゲートドライバの電源に引き起こす問題

    2024/06/14
    炭化ケイ素（SiC）および窒化ガリウム（GaN）デバイス用のゲートドライバ電源は、これらのワイドバンドギャップ半導体の固有のバイアス要件に対応する必要があります。このブログでは、SiCおよびGaNアプリケーションのゲートドライバの電源を設計する際に考慮すべき重要な点について説明します。
    More >
    RECOM REC30K-Z DC/DC power module with specifications
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation

    1インチ×1インチのパッケージで最大30Wを供給する高性能KシリーズDC/DC

    2024/06/12
    当社の最新世代のコスト効率に優れた高性能「K」シリーズのピンDC/DCは、高さわずか0.4インチの小型1インチ x 1インチパッケージ（25.4 x 25.4 x 10.2mm）で、最大30Wの定格と広い入力範囲を備え、より強力なパワーを発揮します。
    More >
    Hologram of the World map with the global system of international supply chains

    RECOMのサプライチェーンリスクマネジメントプログラムは次のステップへ

    2024/05/31
    変化する地政学的力学に対応するため、RECOMは台湾とイタリアの主要拠点以外にも製造能力を積極的に拡大してきました。この拡大には、アジアとヨーロッパのさまざまな場所での新しい生産拠点の設立や認定されたEMSプロバイダーとの提携が含まれます。
    More >
    Human hands operate the keyboard of a laptop while a robotic hand points out from the laptop screen.
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    AIの力を活用してPCB設計を変革する

    2024/05/31
    人工知能（AI）支援によるPCB設計を始める最も簡単な方法は、CELUS Design Platformに登録することです：app.celus.io。
    More >
    RECOM RACM16E-K/277 series with USPs listed
    Building- & Home Automation / Datacom & Telecom / Industrial & Automation / Infrastructure / Medical

    RACM AC/DCシリーズに定格16Wを追加

    2024/05/29
    ご好評いただいている当社のRACMシリーズのカプセル化ボードマウントAC/DC電源に、フライングワイヤーターミナルのオプションを選択できる2 x 1.08 x 0.9インチ（52.7 x 27.6 x 23mm）パッケージの定格16Wの製品を追加しました。このシリーズは、100～277VACの公称値をカバーする85VAC～305VAC、またはユニ...
    More >
    RECOM's REDIIN120-24, REDIIN240-24, and REDIIN480-24
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    AC/DC DINレール電源が販売開始

    2024/05/29
    RECOMは現在、同社の既存のDINレールDC/DCコンバータに加えて、入力範囲90V～264V、電力定格120W、240W、480WのDINレールAC/DC電源のREDIINシリーズを市場に投入しています。これらの製品には、最大93.5%の効率評価を実現する革新的なRECOM設計テクノロジーが組み込まれています。これらのデバイスは標準DINレー...
    More >
    Evaluation platforms for all RPZ and RPL power modules
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / Energy / Industrial & Automation / Infrastructure / Lighting / Medical

    RPL、RPH、RPZスイッチングレギュレータの評価モジュールが利用可能

    2024/05/29
    QFNおよびLGAパッケージのRPL、RPH、およびRPZ製品は非常に小さく、ベンチでの性能評価には、視力やはんだ付けスキルの限界があります。しかし、電気的にも熱的にも現実的な環境でコンバータの性能を特性評価する便利な方法を提供する評価モジュールが利用可能になりました。
    More >
    Close-up of a Printed computer mother board
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    材料科学の進歩が電源の設計と性能を向上させる

    2024/05/17
    電源における高効率の追求が、幅広い分野での性能の向上を推進していることは周知の事実です。材料科学の進歩が、電源設計に影響を与え、より効率的でコンパクトかつ信頼性の高いソリューションの開発を可能にする上で、重要な役割を果たしています。電源設計に影響を与えている新しい材料をいくつかご紹介します。
    More >
    Wireless charging station with smartphone that displays the battery level
    Automotive / E-Mobility / Transportation

    ワイヤレス充電アプリケーションの電源設計要件

    2024/05/03
    ワイヤレス電力伝送（WPT）アプリケーションには、物理的な接続を使用せずに電源から負荷への電力の伝送が含まれます。これらのアプリケーションでは、通常、誘導結合などの技術を使用して、電磁場を介して電力を伝送します。 このブログでは、WPTアプリケーションで効率的かつ安全な電力伝送を確保する上で、電源がいかに重要な役割を果たすかについて説明します。
    More >
    RMOD300-UW and RMOD360-UW series with USPs listed
    E-Mobility / Transportation

    新型RMOD300-UWおよびRMOD360-UW 超広範囲入力DC/DCコンバータ：Eモビリティ、輸送、マテハンアプリケーション向け

    2024/04/24
    コスト効率に優れたRMODシリーズに、新たにRMOD300-UWおよびRMOD360-UWの2つの製品が加わりました。どちらのDC/DCコンバータも、MOLEX(TM)コネクタを備えた190 x 76 x 44mmのベースプレート冷却パッケージに収められており、24Vnomから最大90Vnomまでのバッテリーを対応する18～106VDC（126V...
    More >
    The Impact of Edge AI on Power System Design: a robot hand touches a globe, symbolize its global impact
    Datacom & Telecom / Industrial & Automation / Infrastructure / Transportation

    エッジAIノードへの電力供給：エッジAIが電力システム設計に与える影響

    2024/04/19
    エッジAIとは何か? エッジAIとは、ネットワークのエッジにあるデバイスにAIモデルを直接展開することです。オンデバイス処理を採用して低遅延の応答を実現することで、クラウドコンピューティングへの依存を軽減します。IoTシステムにエッジAIを追加すること（AIoT（モノの人工知能）システムを形成する組み合わせ）で、ローカルレベルでセンサーデータの分...
    More >
    RECOM RPH-3.0 and PRL-10 series with USPs listed
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    最大20Aを供給する新しいRPLおよびRPH降圧コンバータ

    2024/04/11
    当社は、最先端の回路設計とパッケージング技術の専門知識を駆使して、電力密度とコスト効率の限界を押し上げ、定格1A～20AのRPHおよびRPLシリーズの新しい製品を提供し始めました。
    More >
    RECOM RxxC1TFxxS series converter with USPs listed
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    1W絶縁型安定化DC/DCの新たなスタンダード

    2024/04/09
    RECOMは、新しいRxxC1TF 1W DC/DCコンバータで再び市場をリードします。
    More >
    A worker monitors a robotic arm welding metal components in an industrial setting
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Nautic / Railway / Transportation

    SiCドライブアプリケーション向けにプログラム可能な出力を提供する、新しい絶縁型DC/DCコンバータ

    2024/04/05
    ワイドバンドギャップ（WBG）テクノロジーが今後も存続することに疑いの余地はありません。炭化ケイ素（SiC）および窒化ガリウム（GaN）トランジスタは、幅広く産業用、民生用、その他の電源アプリケーションにおいて急速に好まれる選択肢になっています。
    More >
    Modern building with greenery on its facade contrasted with an interior view where a worker is handling technical equipment

    RECOMはタイ・バンコクの最先端施設で国際展開を拡大

    2024/04/03
    RECOMはタイ・バンコクにおける先進的な製造およびアフターサービスサポート施設の開設を発表しました。この戦略的な取り組みは、グローバル市場および地元顧客に対するサービス品質を向上させると同時に、サプライチェーンリスクを軽減することを目的としています。
    More >
    Streamlining the System Design Process Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Streamlining the System Design Process

    2024/03/25
    Power supply solutions also tend to be some of the most expensive components in the system bill-of-materials (BOM).
    More >
    New isolated DC/DC Topology maximizes reliability while mitigating Cost & Supply-Chain Disruption Image
    Industrial & Automation / Medical

    New isolated DC/DC Topology maximizes reliability while mitigating Cost & Supply-Chain Disruption

    2024/03/25
    Transforming Legacy Industry Essential: Optimal Balance, Flexibility, and Automation. Explore how a traditional industry staple has evolved for improved efficiency, reduced...
    More >
    Graphical demonstration of existing, cost-effective solutions
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

    将来を見据えたパワースイッチングソリューション。

    2024/03/22
    自動車、産業、およびインバータといったアプリケーションでは、より高い出力電力レベルでの効率の向上に対する需要が高まっています。電気自動車（EV）にとって、この向上は、より効率的なモータードライブとより高速なバッテリー充電器を通じて、性能と航続距離を延長する上で不可欠です。産業においては、効率の向上は世界のエネルギー消費量を削減し持続可能性を高める...
    More >
    Screen displaying RECOM's new Chinese website

    RECOMが、新しいサービスエクスペリエンスのために中国向け公式ウェブサイトを開設

    2024/03/15
    RECOMはこのほど、中国向け公式ウェブサイト「recom-power.cn」を開設し、中国でのビジネス拡大に向けて、RECOMグループの重要なマイルストーンをまた一つ築きました。この新しいプラットフォームは、より便利なオンラインサービスを通じて中国のユーザーに全く新しいエクスペリエンスを提供します。
    More >
    Visualizing the interaction between electrical signal, optical module, and fibre optics with RECOM's RPZ series in the center
    Building- & Home Automation / Datacom & Telecom / Industrial & Automation / Infrastructure

    光モジュール用オンボード電源

    2024/03/08
    光モジュールは、高速電気データ信号を光信号に、またはその逆に変換するトランシーバデバイスです。このような電気光学システムは、高速通信システムにおける鍵となるコンポーネントで、信号の損失を最小限に抑えつつ数十キロメートルにも及ぶ長距離データ伝送、あるいは数メートルの短距離での毎秒数百ギガバイトという非常に高速なデータ伝送を実現します。ここでの電気デ...
    More >
    Logo of BAROM KOREA CO., LTD., an electronic components distributor

    Barom Koreaが弊社正規代理店ネットワークに加わりました。

    2024/03/07
    Barom Koreaのパク・ミンシク社長は、RECOMのパートナーであり代理店であることを楽しみにしていると同時に大きな期待を抱いています。”RECOMの先進技術で製造されたDC/DC、AC/DCコンバータ、スイッチング・レギュレータは、常に顧客の注目を集めてきました。これらの製品は市場で優れた相乗効果を生み出します。”　とパク社長は仰いました。
    More >
    RECOM RPL & RPZ series with USPs listed
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    SMT QFNパッケージの新しい超小型RPZおよびRPL DC/DC

    2024/02/28
    当社は、新しいRPZシリーズの非絶縁型降圧コンバータおよび新しいRPLシリーズのバリエーションを通じて、サイズ、電力コスト効率、および効率の組み合わせの新しい基準を打ち立てました。
    More >
    Fiber Optic - High Speed Data Transfer
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

    パワーエレクトロニクスにおけるRECOMと人工知能

    2024/02/23
    一見すると、人工知能（AI）と電源設計にはほとんど共通点がないように思えるかもしれません。しかし、RECOMはすでに少なくとも3つの異なる分野で、製品とサービスの向上のためにAIを積極的に活用しています。人工知能、電源、そしてRECOMにどのような共通点があるのか、ぜひご一読ください。
    More >
    Periodic table - carbon
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    電源設計は材料科学の進歩の恩恵を受ける - 炭素

    2024/02/09
    炭素[C]は必須元素です。私たちは炭素をベースにした生命体です。酸素と結合した気体のCO2濃度は、地球温暖化に対する私たちの影響を測るバロメーターです。固体の純粋な炭素は、グラファイトのように柔らかいこともあれば、ダイヤモンドのように硬いこともあります。カーボンファイバーは、飛行機から釣り竿まで、数え切れないほどの製品を丈夫にしています。放射性炭...
    More >
    Charging an electric car
    Automotive / E-Mobility / Transportation

    Modular EV-Power Subsystem

    2024/01/30
    Futureproof EV Power
    More >
    Illustration of an electric car being inductively charged
    Automotive / E-Mobility / Transportation

    ワイヤレス電力伝送（WPT）

    2024/01/26
    私たちは低出力のワイヤレス電力伝送を利用する充電式歯ブラシや携帯電話の充電パッドには慣れ親しんでいますが、たとえば電気自動車（EV）などの高出力ワイヤレス充電にはどのような課題があるのでしょうか？
    More >
    Transparent electric car with a view of the battery
    Automotive / E-Mobility / Transportation

    絶縁型バッテリーマネジメントシステム（BMS）

    2024/01/12
    バッテリー式電気自動車（BEV）とプラグインハイブリッド電気自動車（PHEV）は、トラクションモーターに必要な十分な電圧を供給するために直列接続されたリチウムイオン電池に依存しています。 これらの高電圧（HV）スタックは、航続距離が限られたマイルドハイブリッドの場合は48～約100ボルトの範囲で、数百キロメートルの航続距離を持つ電気自動車の場合...
    More >
    POL(Point Of Load)DC/DCコンバータが電源システム設計の課題を解決 Blog Post Image
    Building- & Home Automation / Datacom & Telecom / Defense & Marine / Industrial & Automation

    POL(Point Of Load)DC/DCコンバータが電源システム設計の課題を解決

    2023/12/22
    電源の最も基本的なレベルの仕事は、入力AC電圧を1つ以上の低電圧および高電流のDC電圧に最も効率的な方法で変換することです。ワイヤ抵抗を低減して同じ結果を達成しようとすると、導体断面積を4倍にする必要があり、重量とコストが増加します。RECOMは、パワーレールに最適な、コスト効率が高く、高効率のDC/DCレギュレータの2つの新しいシリーズを「Po...
    More >
    鉄道アプリケーション用の超広範囲入力150Wおよび300W DC/DC News Image
    Railway / Transportation

    鉄道アプリケーション用の超広範囲入力150Wおよび300W DC/DC

    2023/12/19
    コスト効果が高い当社のRMD150およびRMD300シリーズのDC/DCは、鉄道の規格を完全に満たしており、業界最高水準の製品です。
    More >
    R24C2T25 series
    Automotive / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure

    ゲートドライバDC/DCの範囲を拡大

    2023/12/18
    非対称安定化出力はIGBT、Si、SiC、GaNカスコードゲートドライブに適しています - 当社の新しいR24C2T25 DC/DCコンバータによって、IGBT、Si、SiC、およびGaNカスコードゲートドライブ用の電力を生成することがこれまでより簡単になります。コンパクトな7.5 x 12.83mm、36ピンのSSOPパッケージのこのSMT部品...
    More >
    RMODシリーズに600Wワイド入力バージョンとエクストラワイド入力バージョンを追加 News Image
    Automotive / E-Mobility / Transportation

    RMODシリーズに600Wワイド入力バージョンとエクストラワイド入力バージョンを追加

    2023/12/15
    当社の人気の「すぐに使える」モビリティアアプリケーション向けRMOD DC/DCシリーズに、新たに2つの600Wバージョンが加わりました。入力範囲が33.6Vから96V（125V/5分）で出力が24VのRMOD600Wと、出力が13Vで33.6Vから125Vの連続入力範囲を持つRMOD600EWです。どちらのバージョンも、最大で5分間、24Vまで...
    More >
    Illustration of power lines with question mark in the middle
    Automotive / Avionics & Aerospace / Building- & Home Automation / E-Mobility / Industrial & Automation / Transportation

    RECOMのDC/DC電源モジュールの顧客が世界的な半導体不足に対応する方法

    2023/12/15
    半導体のサプライチェーンは、顧客の規模、購買力、個々の要件により、顧客に対してさまざまな困難をもたらします。これらの困難を緩和するために、RECOMはDC/DC電源モジュールを含むこれらの製品の適切な在庫を維持し、即時納品を行っています。
    More >
    モビリティアプリケーション向けのRMOD DC/DCシリーズに新たな「すぐに使える」モデルを追加 News Image
    Automotive / E-Mobility / Transportation

    モビリティアプリケーション向けのRMOD DC/DCシリーズに新たな「すぐに使える」モデルを追加

    2023/12/13
    RECOMのモビリティアプリケーション向けRMOD DC/DCシリーズの新しいモデルが入手可能になりました。400Wの出力電力を備えたRMOD400-28-13SWは、16.8Vから56Vの入力範囲によって公称24V、28V、または36Vの入力に対応し、13Vの出力を有しています。RMOD400-60-24SWは24Vの出力を備え、33.6Vから...
    More >
    A row of newly planted trees between existing trees
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    RECOMの植樹活動は2024年以降も拡大

    2023/12/07
    2022年、RECOMは参加した多数の国際トレードショーで収集した名刺1枚につき1本の木を植えました。このプログラムを通じて数百本の木を植えることで、Embedded WorldからElectronicaまでの展示会で新規顧客と面会することによる二酸化炭素の排出を相殺する助けとなりました。RECOMの取り組みでは、RECOMカタログにある各製品に...
    More >
    Robotic arms work on a semiconductor inside a fabrication facility
    Automotive / Avionics & Aerospace / Building- & Home Automation / E-Mobility / Industrial & Automation / Transportation

    DC/DCコンバータの顧客が世界的な半導体不足にどのように苦しんでいるのか

    2023/11/24
    半導体業界は近年、世界的なサプライチェーンの混乱により多くの課題に直面しており、それに加えて、消費者行動の変化や電子製品の需要の増加などのさらなるハードルも発生しています。この2部構成のシリーズの第1部では、業界の課題と、その課題を軽減して顧客にDC/DCコンバータを確実に供給し、生産ラインの稼働を維持するためにRECOMが取り組んでいることにつ...
    More >
    The word “AIoT” in white letters against a blue background with dynamic, flowing lines
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure / Lighting / Transportation

    AIoT電源

    2023/11/10
    AIoT、つまり人工知能（AI）とモノのインターネット（IoT）の融合は、電子機器業界で最も有望な新しい発展の1つです。あるICメーカーによれば、これは今後10年以内にマイクロコントローラー市場で最大のセグメントになると予想されています 。[1]
    More >
    Digital collage of various technology and communication symbols superimposed over an urban landscape
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Industrial & Automation / Infrastructure / Medical

    RACMシリーズが多様なアプリケーションに柔軟性と業界をリードする性能をもたらす

    2023/11/03
    低ワットAC/DC電源は、IoT、IIoT、医療機器、産業オートメーションなど、多様なアプリケーションに電力を供給します。設計は、広い電圧範囲や高い電力密度などの厳しい要件を満たす必要があります。AC/DCコンバータが必要なアプリケーションには、高効率、柔軟な入力、さまざまな出力電圧オプションを備えた電源が必要であり、RECOMのRACMシリーズ...
    More >
    Trains and a product from RECOM's RMD150-UW series on a blue background
    E-Mobility / Industrial & Automation / Railway / Transportation

    モビリティと鉄道アプリケーションのために「すぐに使える」DC/DCを探す

    2023/10/20
    モビリティ・アプリケーションでは、パワー・コンバータに大きな要求が課せられます。市販製品は要求される仕様の一部を満たしているかもしれませんが、鉄道用EN 50155などの規格に全体的に準拠するためには、一般的に大規模な外部回路が必要となります。この記事では、真の「すぐに使える」製品が満たすべき仕様について説明します。
    More >
    5W DC/DCのKシリーズにDIP24パッケージが追加 News Image
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation

    5W DC/DCのKシリーズにDIP24パッケージが追加

    2023/10/11
    好評のREC5Kシリーズに、業界標準のDIP24プラスチックパッケージの-RWバージョンが追加されました。
    More >
    Indoor farm with plants under LED lights
    Lighting

    農業におけるLED照明のメリット

    2023/10/06
    LED（発光ダイオード）照明は、農業、特に畜産、温室、室内農業の分野で人気を集めています。LEDは、メンテナンスフリーでエネルギー効率が高く、消費する電力の80％以上を光に変換し、同じ照度であれば60％少ないエネルギーで済むなど、従来の照明方法と比べていくつかの利点を持っていますが、最も大きな利点はスペクトル制御です。作物や動物によって、最適な成...
    More >
    RACM30-K277にオープンフレームオプションを追加 News Image
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Medical

    RACM30-K277にオープンフレームオプションを追加

    2023/09/27
    当社の人気製品であるRECOM RACM30-K/277シリーズは、定格30W、低コストの基板実装型AC/DCであり、従来のポット型バージョンの半分の重量のオープンフレームオプション（製品名は/OF）が追加されました。
    More >
    6W定格でわずか1" x 1 "の新製品 RACM06E-K/277 AC/DC。 News Image
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Medical

    6W定格でわずか1" x 1 "の新製品 RACM06E-K/277 AC/DC。

    2023/09/20
    RECOMは、RACM06E-K/277のリリースで再び市場をリードします。RACM06E-K/277は安価な6W AC/DCコンバータで、1" x 1 "の小さなフォーム・ファクタに優れた機能を搭載しています。
    More >
    Podcast REM60-W
    Medical

    High-grade Medical Certifications: the REM60-W

    2023/09/18
    Our newest 60W output power source from a wide-input DC/DC converter boasts top-tier medical certifications. The REM60-W is a compact board-mount solution adheres to...
    More >
    RECOMs R-78K-1.0 and RKK series against blue background
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure

    低消費電力DC/DCコンバータへの最先端技術の導入

    2023/09/15
    低電力DC/DCコンバータは、磁性体部品を手作業で組み立てるため、その設計に大きな労力を要する場合が多かったのですが、新しい設計技術や高度な製造技術により自動組立が容易になり、コストをかけずに性能を向上させることができるようになりました。
    More >
    12V/48V出力、800WピークパワーのRACM600-Lが登場 News Image
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Lighting / Medical

    12V/48V出力、800WピークパワーのRACM600-Lが登場

    2023/09/13
    高コストパフォーマンスで好評のRACM600-L AC/DCシリーズに、12Vと48V出力の2つの新バリエーションが加わりました。既存の24V出力バージョンに加え、新製品は最大800Wまでの拡張ピーク電力動作に対応しています。
    More >
    リード成型済みのR-78K-2.0(L)スイッチング・レギュレータ News Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure

    リード成型済みのR-78K-2.0(L)スイッチング・レギュレータ

    2023/09/06
    当社の低コスト R-78K-2.0 シリーズは、わずか 8.5 mm の薄型が利点となるアプリケーション向けに、水平取り付け用の90度成形済みスルーホール・ピンを備えた製品として提供されています。新バージョンのR-78K-2.0(L)は、同じ電気的仕様で1.2Vから15Vの固定出力オプションがあり、最大入力電圧は36Vです。
    More >
    Evolution of industry from 2.0 to 4.0 with a robot arm symbol
    Building- & Home Automation / Energy / Industrial & Automation / Infrastructure

    高度なパッケージング技術によって、インダストリー4.0における複数の目標達成をサポート

    2023/09/01
    インダストリー4.0では、DC/DCコンバータに厳しい信頼性、サイズ、効率要件が求められており、設計者はより優れた性能と電力密度の向上を求めており、これらのニーズを満たす必要があります。RECOMの低消費電力絶縁型および非絶縁型DC/DCコンバータは、製品の信頼性を向上させ、コストを削減し、効率を高める高度なパッケージ技術を採用しています。
    More >
    0.5AスイッチングレギュレータR-78シリーズを再改良 News Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure

    0.5AスイッチングレギュレータR-78シリーズを再改良

    2023/08/30
    好評のスイッチング・レギュレータ、R-78シリーズの入力電圧範囲を40Vまで拡張し、動作周囲温度を+100℃まで拡大しました。
    More >
    Scale with low and high density cubes
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    パワーモジュール高密度化の主な要因

    2023/08/18
    パワーモジュール密度の主要な要因を評価することは、パワーソリューションのスイッチング周波数と全体のサイズや密度が反比例するといった単純な経験則をはるかに超えるものです。電力密度は、システム密度を駆動する負荷とは異なる速度で変化する傾向があります。したがって、サブシステムや関連するコンポーネントそのものを分解して分析することは理にかなっています。先...
    More >
    Circuit diagram with diodes, inductors and capacitors
    Datacom & Telecom / Industrial & Automation / Infrastructure / Railway / Transportation

    高度な設計が進む低消費電力型DC/DCコンバータ

    2023/08/04
    DC/DC変換ソリューションには、スイッチング技術の発明から始まった長い進化の歴史があります。小型DC/DCコンバータを必要とするアプリケーションでは、コンパクトなサイズとコスト効率が鍵となります。RECOMは、コストとサイズの最適な組み合わせのために適切な設計を選択するリーダーで、現在の設計では、小型で電力損失が少ない高電力密度・高効率コンバー...
    More >
    A hand presents a green leaf and symbols for sustainability
    Building- & Home Automation / E-Mobility / Energy / Industrial & Automation / Infrastructure

    グリーンエネルギー用3Dパワーパッケージング

    2023/07/26
    パワー半導体の進歩はグリーン経済への移行を後押ししていますが、多くのグリーン・エネルギー・アプリケーションは小型フォーム・ファクターのDC/DCコンバータを必要としています。RECOMの三次元パワーパッケージ技術は、小型フォーム要件に対応しながら性能を最大化します。
    More >
    Blue soundproof room with a white antenna and text labels
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    電源・DC/DCコンバータにおけるEMC配慮について

    2023/07/14
    電子システム部品と最終機器との間の電磁両立性（EMC）を達成することは、現代の製品設計における大きな課題です。本稿では、このテーマを取り上げ、特にAC/DCおよびDC/DCモジュールについて、規格適合を達成するための提案を行います。
    More >
    REM60-W series
    Datacom & Telecom / Energy / Industrial & Automation / Medical

    医療認証を取得した60WのREM60-W

    2023/07/05
    業界標準のピン配置でコンパクトなボードマウント型に、高グレード医療認証を取得したワイド入力DC/DCから60Wの出力が可能になりました。
    More >
    Stylized representation of various energy sources and technologies in blue and white
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    パワーモジュールの強化により、システムの信頼性が向上

    2023/06/30
    期待通りに電力が供給されることは、あらゆる電気・電子システムの信頼性の重要な側面ですが、パワーモジュールやサブシステムに究極の堅牢性をもたらすのは、故障の物理学に関する長年の高度な研究と、その学びを電力設計に適用する方法について、多くのトライ＆エラーを経て得られた集大成です。優れた設計であっても、一貫して手頃な価格で構築できなければ、印刷された紙...
    More >
    Podcast RPxx-RAW
    Energy / Industrial & Automation / Railway / Transportation

    DC/DCs for Harsh Environment Applications – The RPxx-RAW

    2023/06/22
    RPxx-RAW series is an ideal choice for providing isolated and auxiliary power in various rail and wide voltage range scenarios. The three different power levels of this part...
    More >
    Digital network overlay on an electronic circuit board
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    カスタムプロジェクトを簡素化する新DC/DCコンバータ

    2023/06/16
    RECOMは30,000種類以上の標準コンバータを取り揃えており、大半のユーザー要件を満たすことができます。しかし、アプリケーションによっては、わずかな仕様変更からカスタム設計まで、さまざまなご要望にお応えすることができます。
    More >
    Supply Chain Assessment Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Supply Chain Assessment

    2023/06/16
    A subsequent whitepaper will expand on the identified items and offer guidance on managing the supply chain resources mentioned in the preceding document. It was developed...
    More >
    Supply Chain Management Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Supply Chain Management

    2023/06/16
    The whitepaper shares some design guidelines and advice on how to reduce failure causes and simplify the design - with application examples for a better comprehension.
    More >
    Energy Storage (ES) at the system level Image
    Building- & Home Automation / E-Mobility / Energy / Industrial & Automation / Infrastructure

    Energy Storage (ES) at the system level

    2023/06/16
    This whitepaper will provide a solid overview of energy storage (ES) fundamentals, with a focus on ES solutions at the system level. Gain insights into capacitors vs....
    More >
    The evolution of robust & cost-effective, isolated DC/DC converters Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

    The evolution of robust & cost-effective, isolated DC/DC converters

    2023/06/16
    The isolated power converter has a rich history of bringing modern, complex, efficient, and SAFE electronics to fruition.
    More >
    MIL Grade EMC Filter for DC/DC Converters Image
    Avionics & Aerospace / Defense & Marine

    MIL Grade EMC Filter for DC/DC Converters

    2023/06/16
    DC/DC-converters are electronic devices that can change a direct current (DC) voltage into another DC voltage. They can act like an isolating transformer or a step-up or...
    More >
    Size & Cost-Optimized Power Solutions for Non-tethered Applications Image
    Energy / Industrial & Automation / Infrastructure / Medical

    Size & Cost-Optimized Power Solutions for Non-tethered Applications

    2023/06/16
    Modern advancements in power supplies and powered solutions are transforming the “inconvenient necessity” of the system into highly-enabling features that are driving a...
    More >
    Build or Buy 2: Evaluating the resources Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Railway / Transportation

    Build or Buy 2: Evaluating the resources

    2023/06/14
    On the topic “Build or Buy?” [1], we took a fresh, holistic view on perspectives for addressing this difficult, yet common question that system designers and board engineers...
    More >
    Stylized city with 5G network symbols and signals
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Industrial & Automation / Infrastructure

    多くのアプリケーションのニーズを満たす絶縁型1Wおよび2Wコンバータ

    2023/06/02
    コンパクトなサイズの低消費電力絶縁型DC/DCコンバータは、通信機器、計測機器、産業用電子機器などのスペースが重要なアプリケーションに理想的なソリューションを提供します。RECOMは1Wと2Wの絶縁型DC/DCコンバータを豊富に取り揃えています。このブログでは、これらのデバイスが適する多くのアプリケーションのいくつかをご紹介します。
    More >
    How to make a 10kW bidirectional AC/DC Converter Image
    E-Mobility / Energy / Industrial & Automation / Transportation

    How to make a 10kW bidirectional AC/DC Converter

    2023/05/25
    This whitepaper starts with who needs a high power bidirectional AC/DC converter and follow that ups with what recent developments have occurred that makes such designs...
    More >
    RBBA3000-50 High current, non-isolated DC/DC converter Image
    Avionics & Aerospace / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Transportation

    RBBA3000-50 High current, non-isolated DC/DC converter

    2023/05/25
    The RBBA3000-50 is a high-current (50A) intelligent buck–boost converter based on an internal digital signal processor.
    More >
    鉄道アプリケーション用DC36～160V入力DC/DCコンバータ、3W、 6W、 10W News Image
    Energy / Industrial & Automation / Railway / Transportation

    鉄道アプリケーション用DC36～160V入力DC/DCコンバータ、3W、 6W、 10W

    2023/05/24
    コストパフォーマンスに優れたRPxx-RAWシリーズは、鉄道や幅広い電圧範囲が必要なアプリケーションの絶縁型補助電源に最適です。
    More >
    RECOM RACM1200-V with dimensions and features
    Building- & Home Automation / Datacom & Telecom / Industrial & Automation / Infrastructure / Lighting / Medical

    理想的な1kWのAC/DCが、静かに仕事をこなす！

    2023/05/19
    1kWのAC/DC電源は多くのアプリケーションで使用されており、ユーザーは設置、設定、監視が容易な汎用性の高い製品を求めています。この記事では、理想的な電源とは何か、また、どのような製品なのかについて紹介します。
    More >
    RECOMが緑屋電気を販売網に追加 News Image

    RECOMが緑屋電気を販売網に追加

    2023/05/08
    AC/DC、DC/DCコンバータ、スイッチング・レギュレータ、LEDドライバに特化した電源メーカーであるRECOMは、緑屋電気株式会社を販売代理店に加え、日本における既存の強固な販売網をさらに強化すると発表しました。
    More >
    Three graphs show relationships between size, weight, power and frequency, as well as density
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    ムーアの法則に対応したパワーソリューションの実現に向けて

    2023/05/05
    エレクトロニクスや電気機器のロードマップの開発ペースを考えるとき、ムーアの法則やMEMS（Microelectromechanical System）に集約されるのが一般的です。より現実的な意味では、システムコンポーネント、特にパワーソリューションが、ムーアの法則のような世代を超えたコンピュータトランジスタ密度の向上がもたらす進歩を、どのようにシ...
    More >
    EMC Book of Knowledge
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    新着情報 - EMC「知識の本」

    2023/05/03
    このたび、エンジニア、設計者、学生向けに電磁両立性（EMC）をテーマとした「知識の本」シリーズの最新作を出版しました。
    More >
    REC5K-AW series
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Industrial & Automation / Infrastructure

    ‘K’シリーズに1インチ×1インチパッケージの5W DC/DCを追加

    2023/04/26
    当社は、先進の回路設計技術と製造技術を駆使したDC/DCコンバータ‘K’シリーズに、5Wワイド入力、フットプリント1インチ×1インチ、プロファイル0.4インチ (25.4×25.4×10mm) のプラスチックパッケージDC/DC「REC5K-AW」を追加しました。
    More >
    RECOMの電源ソリューションがRutorinik Racingを加速
    Automotive

    RECOMの電源ソリューションがRutorinik Racingを加速

    2023/04/19
    RECOMは、大規模かつ複雑な電子部品を扱うエレクトロニクスディストリビューターであるRutronikのナンバーワン電源ブランドとなることを光栄に思っています。RECOMは2018年からADAC GT MASTERSチームのRutronik Racingとパートナーシップを結んでいます。2023年、Rutronik Racing...
    More >
    Podcast R-78K series and RSK
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Industrial & Automation / Infrastructure

    The New K’s: RECOM’s R-78K and RSK

    2023/04/17
    The R-78K is a new riff on the R-78 series and a pin for pin replacement of LM78 linear regulators. The RSK is an isolated 2W DC/DC regulated converter with a 5V output in an...
    More >
    RPA40-FR series
    Railway / Transportation

    鉄道用40Wボードマウント型DC/DC

    2023/04/12
    当社の新しいRPA40-FRシリーズは、2" x 1" x 0.4" (50.8 x 25.4 x 10.2mm) のスルーピンパッケージの堅牢なボードマウントDC/DCコンバータで、DC36～160V (200V/1秒) の入力範囲を持つ鉄道アプリケーションに最適です。公称入力電圧は72V、96V、110Vで公差、ディップ、サージをカバーし、出...
    More >
    3D model of a RECOM DC/DC converter with planar transformer
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Industrial & Automation / Infrastructure

    DC/DCコンバータの設計に役立つ平面トランス。

    2023/04/07
    トランスは、DC/DCコンバーターの設計者にとって、長い間悩みの種でした。かさばるし、高価だし、製造も難しいからです。平面トランスが、低ワットDC/DCコンバーター設計の品質とコストをどのように向上させるかをご紹介します。
    More >
    Person changes a car battery
    Automotive / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

    RECOMブログ2: 24Vバッテリー駆動のアプリケーション

    2023/03/24
    バッテリー駆動のシステムは、電気自動車やモーターボートから太陽光発電設備やデータセンターまで、あらゆるものに搭載され、急速に成長しています。大きなトレンドは、システムのサイズや重量を減らし負荷に供給できる電力を増やすために、これらのシステムが動作する電圧の増加です。このトレンドの最前線は、広入力パワーエレクトロニクスの進歩により、12V から...
    More >
    好評のR78、RKE、RFMM、RSO、RY、RSE、RS3シリーズをアップグレード News Image
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation

    好評のR78、RKE、RFMM、RSO、RY、RSE、RS3シリーズをアップグレード

    2023/03/21
    私たちは、好評の絶縁型および非絶縁型DC/DCコンバータの設計を再検討し、高度な回路と製造技術の採用により大幅な性能向上を実現しました。同期整流の追加により効率が向上し、新しい平面型トランスの自動配置が可能になりました。柔軟な自動製法によりコストが抑えられ、一部の新製品では量産時のコストダウンも実現しています。
    More >
    Podcast RACM30-K/277
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    The extended addition – The RACM30-K

    2023/03/20
    The RACM30-K is highly efficient from light loads all the way up to 30W. It also has an excellent ambient temperature range. Listen to learn more about this power supply and...
    More >
    高性能化したR-78Kxxスイッチングレギュレータ News Image
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation

    高性能化したR-78Kxxスイッチングレギュレータ

    2023/03/14
    当社の3端子スイッチングレギュレータR-78Eシリーズは、3端子TO-220型リニアレギュレータの高効率置き換え製品として、ヒートシンクとその組立工程を省き、省エネルギー、省スペース、省コストを実現し非常に好評を得ています。2023年には、R-78Kxxと名付けられたこのシリーズの高性能バージョンを発表しています。
    More >
    Podcast EMC
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    The Lowdown on EMC and EMI

    2023/02/24
    Learn about the difference between EMI and EMC, and why it’s important to understand the two regarding your power supplies.
    More >
    30WのRACMxx-K/277シリーズが発売開始 News Image
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    30WのRACMxx-K/277シリーズが発売開始

    2023/02/22
    好評のRACMシリーズに、定格出力30W（ピーク出力36W）のRACM30-K/277シリーズが加わり、1.6インチ x 2インチ x 1インチ（40 x 52.5 x 25.5 mm）のケースサイズで、60℃大気中の熱有効電力密度9.2W/インチ3という新しいベンチマークを打ち出しました。
    More >
    Illuminated component on a circuit board
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    3Dパワーパッケージング（3DPP®）の進化について

    2023/02/22
    先進的なパッケージング技術により，多くの最先端（SOTA）技術を活用し高密度で統合されたコンポーネントを組み込むことができるため，電力変換および電力管理ソリューションが容易になります。三次元パワーパッケージング（3DPP）により、これらの技術の長所を生かし、サイズ、重量、コスト、パワー（SWaP-C）の最適化に貢献しつつ、商用オフザシェルフ（CO...
    More >
    REC30E-Z series
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Industrial & Automation / Infrastructure / Nautic / Railway / Transportation

    ワイド入力対応の30W DC/DCを1"×1 "ケースで実現

    2023/02/01
    新製品REC30E-Z DC/DCは、わずか25.4 x 25.4 x 10mmのパッケージサイズで30W定格を実現した電力密度、性能、コストに優れた製品です。入力電圧は9-36V（50Vサージ）と18-75V（100Vサージ）の2種類で、幅広い公称値とその公差をカバーしています。出力は完全にレギュレートされたシングル出力（3.3V, 5V,...
    More >
    Podcast R1M, R2M, R3M & R5M series
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Transportation

    5 times smaller than a typical 5W isolated DC/DC converter

    2023/01/19
    These are very compact, isolated DC/DC converters which support a wide 4:1 input voltage range. Listen to learn more about the four different RxM converter family.
    More >
    共通小型ケースサイズで1W～5W定格のワイド入力レギュレートDC/DC News Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Transportation

    共通小型ケースサイズで1W～5W定格のワイド入力レギュレートDC/DC

    2023/01/18
    ユーザーは、定格がそれぞれ 5W、3W、2W、および 1W の新しい R5M、R3M、R2M、および R1MのレギュレートされたDC/DC コンバータで、表面実装技術の恩恵を受けられるようになりました。
    More >
    "RATHER BE COOL THAN DEAD." in white capital letters on a blue background
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    死ぬよりクールな方がいい

    2023/01/13
    電源の寿命にとって一番の敵は「温度」です。目安としては、温度が10℃上昇するごとに、電源の寿命は半分になります。同様に、温度が10℃下がるごとに寿命は2倍になります。それゆえ、この記事のタイトルは「死ぬよりクールな方がいい」1なのです。[1]
    More >
    Podcast RPMGQ-20 & RPMGS-20
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Nautic / Transportation

    High Power DC/DC Converters: the RPMGS-20 and the RPMGQ-20

    2022/12/22
    These switching regulators can support loads up to 20A with a sixteen brick footprint and a quarter brick footprint. Listen to learn more about the voltages, standard...
    More >
    地球を応援する: RECOMが700本の植樹によりCO2排出量を相殺 News Image

    地球を応援する: RECOMが700本の植樹によりCO2排出量を相殺

    2022/12/22
    何という年だったのでしょうか！今年のヨーロッパ展示会ツアーでいただいたリード1件につき、皆様の参加によって排出されたCO2を相殺するための資金を寄付しています。今年は過去最高の名刺をいただき、700本以上の木を植えることができました。
    More >
    Graphical representation of single-phase AC power
    Building- & Home Automation / Energy / Industrial & Automation / Lighting / Medical

    Power Factor Correction

    2022/12/16
    Sometimes, we employ less number of engineering cycles and resources into designing, not because we intend to or to obtain a sustainable product, rather because it is an...
    More >
    分散電源に適した高効率ポイントオブロード型DC/DC News Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Nautic / Transportation

    分散電源に適した高効率ポイントオブロード型DC/DC

    2022/12/15
    RECOMは、コストパフォーマンスに優れたスイッチング・レギュレータの新シリーズとして、定格出力20Aのオープンフレーム、スルーホール、非絶縁型DC/DC降圧コンバータRPMGQ-20とRPMGS-20を発表しました。
    More >
    Sun shines on solar panels
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Transportation

    High-Isolation DC/DC Converters Meet Green Requirements

    2022/12/02
    The green energy revolution is well underway, driven by the challenges of climate change and the drive towards sustainable development. And RECOM’s high-isolation DC/DC...
    More >
    RACM90-K series
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    定格出力90WのAC/DC RACM90-K

    2022/11/30
    コストパフォーマンスに優れ好評のAC/DCシリーズの90Wバージョンが、AC85-264Vの広い入力範囲とDC12V、15V、24V、36V、48Vの厳しいレギュレーション出力で利用できるようになりました。このシリーズは、医療規格IEC/EN/ANSI/AAMI ES 60601-1の2 x MOPP 'B' および 'BF'...
    More >
    Sectional view of a train with system labels
    Railway / Transportation

    Powering Sensors in Trains

    2022/11/25
    Many people think of a train as simply a bus on rails! After all, passenger trains have been around since 1825 and the basic concept of a locomotive pulling carriages has not...
    More >
    REC150H-UW & REC300H-W series
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Railway / Transportation

    150Wと300WのハーフブリックDC/DC新製品を発表

    2022/11/16
    新しい300W定格のハーフブリックDC/DCコンバータ、REC300H-Wは、DC9V～36Vの広い入力とDC3kV/1分で絶縁された12V、15V、24V、48Vの出力が可能です。さらに、150W定格のREC150H-UWは、DC9V～75Vの超ワイドな入力範囲から、300W製品と同じ出力電圧に加え、航空電子システムおよびPoEアプリケーション...
    More >
    RECOM power modules with “3D Power Packaging” logo and dimensions
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Power Modules are Catching up with Moore’s Law

    2022/11/11
    Over several decades, processors and complex ICs have followed Moore’s Law for increasing transistor count. However, the associated voltage regulators have not reduced in the...
    More >
    Solar panels and wind turbines at dusk
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Transportation

    What is energy storage?

    2022/11/04
    Energy storage is “…the capture of energy produced at one time for use at a later time to reduce imbalances between energy demand and energy production.” [1] This can apply...
    More >
    We are prepared UKCA 2023 News Image

    We are prepared UKCA 2023

    2022/11/03
    The UKCA (UK Conformity Assessed) marking is a new UK product marking that is used for products being placed on the market in Great Britain (England, Wales and Scotland). It...
    More >
    White electric car charging at a station
    Automotive / E-Mobility / Energy / Industrial & Automation / Transportation

    Forget 400V – 800V is on the Way

    2022/10/31
    The year 1996 was a significant one in electric vehicle history. That was the year the General Motors EV1 hit the market. The EV1 was the first mass-produced and...
    More >
    Podcast RACM130E-K
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    Expanding our AC/DC range, the RACM130E-K series

    2022/10/31
    The RACM130E-K is a cost effective power supply in a 2”x4” footprint available with 130W peak output power from a wide 85-264Vac input. Listen to learn more about this power...
    More >
    Futuristic medical monitoring screen shows vital signs and patient data in a hospital
    Industrial & Automation / Medical

    Safety & Compliance for Medical Power Supplies

    2022/10/28
    To ensure the safety of patients and medical professionals, medical electrical equipment is strictly regulated by standards and requirements for product testing. As a primary...
    More >
    130W出力のRACM130E-K AC/DC News Image
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    130W出力のRACM130E-K AC/DC

    2022/10/27
    RECOMは2"x4"のフットプリントでコストパフォーマンスに優れたRACM130E-KシリーズによりAC/DC製品群を拡大しました。
    More >
    Performance meter shows “HIGH”
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Power Supply Design for maximum Performance

    2022/10/21
    Every engineer sets out to design for maximum performance of their system, power supply, or any other product they are working on. But what does designing for performance...
    More >
    Schematic representation of a blue electric car with charging cable
    E-Mobility / Energy / Industrial & Automation / Transportation

    Electric vehicle chargers switch to bidirectional designs

    2022/10/07
    As part of a global effort to reduce carbon footprint, automotive manufacturers are replacing gasoline with cleaner fuel-less alternatives. As a result, the electric vehicle...
    More >
    RAC15-K/480 and RAC25-K/480
    Building- & Home Automation / Energy / Industrial & Automation / Infrastructure

    OVC III および PD3 準拠のRAC15-K/480, RAC25-K/480

    2022/10/05
    5W基板実装型RAC05-K/480 AC/DCの成功に続き、RECOMは同じ超ワイド入力範囲AC85-528Vの15Wおよび25Wバージョンを単相および三相AC電源のライン-ラインおよびライン-ニュートラル接続向けに発表しました。
    More >
    A light rail train moving down a city track.
    Railway

    Light Rail Power Supplies from A to Z

    2022/09/30
    Light rail transit (LRT) is a form of urban passenger rail transit that combines the features of a tram and rapid transit. While its rolling stock is more similar to a tram...
    More >
    RSH3 series
    Automotive / Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation

    3W拡大出力のDC/DCコンバータを発表

    2022/09/28
    RECOMは、DC/DCコンバータのラインナップを拡充し、広い入力範囲を持つ表面実装型3W出力の絶縁型RSHシリーズを発表しました。
    More >
    A GaN chip on a circuit board with blue and violet light rays
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    DC/DC for GaN

    2022/09/16
    GaN is the chemical symbol for gallium nitride, which is a III-V semiconductor material commonly referred to as a “wide bandgap” (WBG) material because it has a relatively...
    More >
    Outdoor shot of a railway signal with red light
    Railway / Transportation

    Light Rail Gets A Go-Ahead

    2022/09/15
    Railway Power Supply For Rail Crossing Signal
    More >
    Night shot of cargo containers at a railway station
    Railway / Transportation

    Secure Riding on a Trip

    2022/09/15
    Railway Radio Communication System
    More >
    View of the driver cabin of an empty tram
    Railway / Transportation

    More Power For Rail Computing

    2022/09/15
    On-Board Computer for Transportation
    More >
    Close-up of a train brake system
    Railway / Transportation

    Your Customized Converter even at Low Quantities

    2022/09/15
    Train Brake System
    More >
    Ceiling-mounted passenger information displays in trains
    Railway / Transportation

    Universal Power For Highly Flexible Train Displays

    2022/09/15
    Passenger Information Displays
    More >
    Orange robotic arm machine tool in industrial manufacturing factory.
    Industrial & Automation

    Modular Industrial Robot

    2022/09/15
    Power Supply Systems for Robot
    More >
    Use of renewable energy for smart homes and charging electric vehicles.
    Energy

    Solar Power Distribution System

    2022/09/15
    Smart Grid Solutions
    More >
    Close-up of an automatic systems controller with wires connected to the network equipment.
    Building- & Home Automation / Industrial & Automation / Railway

    Power Over Ethernet (PoE)

    2022/09/15
    PoE Power Supply
    More >
    Charging station for electric vehicles
    E-Mobility / Transportation

    Auxiliary Supply For EV Charger

    2022/09/15
    EV Charging Station
    More >
    Flying drone with camera equipment
    Industrial & Automation

    Portable UAV Charger

    2022/09/15
    Drone Battery Charger / Drone Charging Station
    More >
    Yellow warehouse transport system lifting packages into high racks
    Industrial & Automation / Infrastructure / Transportation

    Warehouse Transport System

    2022/09/15
    Early power decision gives competitive advantage
    More >
    Respirator
    Medical

    Secure Breathing

    2022/09/15
    Respirator
    More >
    Digital E-mobility battery tester
    E-Mobility / Transportation

    Handling High Voltages in E-Mobility

    2022/09/15
    EV Traction Battery Tester
    More >
    Electronic equipment in an operating room
    Medical

    RF Surgical System

    2022/09/15
    Silent Surgery
    More >
    Train energy system schematic
    Railway / Transportation

    Railway Battery Chargers Help Locomotives Help the Environment

    2022/09/09
    The replacement of the internal combustion engine (ICE) by the electric motor is touted as key in reducing pollution from automobiles, but the trend isn’t confined to the...
    More >
    Warning: No heat sink
    Building- & Home Automation / Energy / Industrial & Automation / Lighting

    ヒートシンク不要な高エネルギー効率のコンバータ

    2022/09/02
    LEDの駆動からノートパソコンやスマートコンシューマ機器の電源まで、電力損失を最小限に抑え性能を最適化するためには高効率の電源が必須です。
    More >
    Podcast RMD500-EW
    E-Mobility / Energy / Transportation

    Our E-Mobility Line - The RMOD500-W

    2022/08/30
    The RMOD500-W is perfect for off-highway EV such as construction or airport vehicles. It is even a plug & play power supply, allowing customers to integrate with little time...
    More >
    High-speed train at a station
    Datacom & Telecom / Industrial & Automation / Railway / Transportation

    Power Supplies for Railway Data Communications

    2022/08/26
    Data is at the heart of modern railway infrastructure. Both freight and passenger trains require robust communications to transfer location data between rolling stock...
    More >
    Energy system with controllers and converters
    Building- & Home Automation / Datacom & Telecom / Industrial & Automation

    エネルギーハーベスティング（EH）とは？

    2022/08/19
    エネルギーハーベスティング（物理学でいうエネルギー源からエネルギーを回収する技術）は、これまで支えてきた技術があっても, エマージングからエマージェンシーを卒業しただけです。これは、ムーアの法則やMEMSによってシステムのパワーバジェットが大幅に削減されたことに起因しています。数ミリワットのシステム電力バジェットで、センサー...
    More >
    Speeding high-speed train on tracks
    Industrial & Automation / Railway

    Plug & Play Designs benefit railway applications

    2022/08/12
    Plug & Play designs save time and costs for system designers and are common in many application areas. But until now, these designs have been absent from the demanding...
    More >
    モビリティアプリケーション向け500W DC/DC News Image
    E-Mobility / Energy / Transportation

    モビリティアプリケーション向け500W DC/DC

    2022/08/03
    この度、E-mobilityアプリケーション用DC/DCコンバータの新シリーズを発表することを嬉しく思います。ゼロ・エミッション輸送を推進するオフロード車にとって、電気推進は理想的なソリューションであり、トラクション・バッテリーから絶縁された補助電源レールを生成するために、必ずDC/DCコンバータが必要となります。コンパクトでコストパフォーマンス...
    More >
    Interaction with a digital interface
    Datacom & Telecom / Industrial & Automation

    モノのインターネットとは何か？電力の視点から

    2022/07/29
    モノのインターネット（IoT）は、予防保守のための状態監視システムからアセットを追跡するためのセルフパワー ラベルまで、民生品・産業用のあらゆる装置に関連する流行語です。 このブログは、IoT の電力の観点に焦点を当て、階層的なソリューションを得るために電力中心の考え方をさまざまなレベルでどのように適用できるかを理解するのに役立つ用語とアプリケ...
    More >
    Podcast RMD500-EW
    E-Mobility / Energy / Transportation

    RMD500-EW

    2022/07/25
    Our first “plug and play” module specifically designed for railway applications, the RMD-500-EW. Listen to learn more about this new railway power supply.
    More >
    Blue train in motion at dusk
    Railway / Transportation

    厳しい鉄道規格に対応したハイパワーコンバータ

    2022/07/15
    列車での移動を可能にする鉄道と鉄道車両は、蒸気機関車の時代から、信号、環境監視、通信、モーター駆動など様々な用途に対応した安全、牽引、通信、情報などの高度システムを搭載した今日のハイテク鉄道に、2世紀以上の時間を掛けて進化してきました。そのため、鉄道用電源のニーズはかつてかつてないほど高まっています。
    More >
    Digital icons on blue hexagons
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / Energy / Industrial & Automation / Infrastructure

    システム設計を簡素化する既製電源

    2022/07/01
    プロジェクトを始めるにあたり、システム設計者は、最終製品のために完全な既製品の電源装置（PSU）またはモジュールを購入するか、社内でそれを作成するかを決定する必要があります。OEMのために AC/DC や DC/DCコンバータ を内製することは、決して簡単なことではありません。設計者は市場投入までの時間、全体的な部品表（BOM）コスト、設計と製造...
    More >
    RPY-1.5Q series
    Automotive / Industrial & Automation / Lighting

    RPY-1.5Q "ウェッタブル・フランク"付きの車載用LEDドライバ RPY-1.5Q

    2022/06/29
    RECOMは、AEC-Q100車載規格に準拠した低コストで高効率、シールドインダクタ内蔵、オプションで「ウェッタブル・フランク」付きのRPY-1.5Q LEDドライバを熱強化型QFNパッケージで発売しました。
    More >
    新製品RPX-0.5Q 、RPX-1.5Q 非絶縁DCDC　AEC-Q100 Grade 1 News Image
    Automotive / Industrial & Automation / Transportation

    新製品RPX-0.5Q 、RPX-1.5Q 非絶縁DCDC　AEC-Q100 Grade 1

    2022/06/15
    RECOM新製品RPX-0.5QおよびRPX-1.5Qは、AEC-Q100 Grade 1に適合しており、自動車用途向けのオプションがさらに広がります。これにより、オートモーティブ分野を開拓するとともに、産業、医療、ITインフラなど他の高信頼性分野での採用可能性が高まりました。
    More >
    RPX-Q Podcast Image
    Automotive / Industrial & Automation / Transportation

    RPX-Q

    2022/06/14
    Learn more about our tiny, automotive-grade buck converter, the RPX-Q series.
    More >
    RECOM RPY-1.5Q and RPX-1.5Q series with 3D Power Packagin and AEC-Q1000 Logo
    Automotive / Industrial & Automation / Transportation

    DC/DC converters in automotive applications

    2022/06/13
    DC/DC converters are now common in automotive applications at a range of power levels. Parts must comply with AEC-Q standards for quality and stress tests and automotive...
    More >
    Electric vehicle charging connectors
    E-Mobility / Energy / Transportation

    EVチャージャーの補助電源に関する考察

    2022/06/03
    現在、家庭用や産業用の新しい建物には充電ポイントの設置が法律で義務付けられているほど、EV充電器はどこにでもあるものになりつつあります。主電源の技術革新が著しい一方で、低電力の補助AC/DCおよびDC/DCコンバータのニーズも高まっています。この記事では、これらの低電力補助コンバータが満たすべき仕様について見ていきます。
    More >
    Chemical reaction rate vs. temperature curve
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    電子部品・モジュールの保存温度に関する留意点

    2022/05/20
    電子部品やサブアセンブリの動作温度範囲に関する情報記事は数多くありますが、保存温度に関するものは比較的少ないのが現状です。ほとんどのメーカーのデータシートには、最大動作温度と同じ保存温度範囲（例：0℃～85℃）が記載されているか、-40℃～＋100℃の「工業規格」値が、非動作時でさらなる説明もなく記載されています。
    More >
    Renewable energy icons in blue hexagons
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    電源の効率化でCO2排出量を削減

    2022/05/06
    全世界の電力使用量は、二酸化炭素（CO2）排出量全体の4分の1を占めています。しかし、企業や消費者が簡単な手順を踏むことで、特に石炭やガスを燃やすことで発生する電力使用量を削減し、何百万トンものCO2排出量を削減しながら、何十億ドルものコスト削減を実現することができるのです。
    More >
    Customization
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Customization

    2022/04/27
    Learn more about how we are able to develop customized converters for your specific application needs in this episode.
    More >
    Healthcare icons on blue hexagons
    Building- & Home Automation / Industrial & Automation / Medical

    在宅医療機器への電源供給

    2022/04/22
    在宅医療機器は、臨床現場で使用されるものよりも、より厳しい条件や制御不能の状況に対応しなければならない可能性があります。この記事では、電気機器の安全性に適用される規格、その特定の要件、および既製品で対応する方法について見ていきます。
    More >
    Charging an electric car
    E-Mobility / Energy / Transportation

    先進技術でE-モビリティを加速する

    2022/04/08
    世界中の政府が魅力的なインセンティブを提供し、電気自動車（EV）を運転する利点があるにもかかわらず、ここ数年はむしろその成長が鈍化しています。さらに、COVID-19の大流行が状況をさらに悪化させ、EVに対する消費者の需要がかつてないほど高まっているにもかかわらず、それを支える在庫がないという事態を招いています。このような供給不足の原因はいくつか...
    More >
    Isometric smart city power grid
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    スマートシティは

    2022/03/29
    スマートシティは、IoT（Internet of Things）技術により建物、資源、データを相互接続し、効率的で適応性が高く、より環境に優しいエコシステムを住民のために構築します。多くの技術が連動してスマートシティを構成していますが、主な要素は以下の通りです。
    More >
    過電圧カテゴリIII準拠の20W AC/DCを2 x 1インチフォーマットで提供 News Image
    E-Mobility / Energy / Industrial & Automation / Transportation

    過電圧カテゴリIII準拠の20W AC/DCを2 x 1インチフォーマットで提供

    2022/03/23
    広い入力範囲と高い絶縁性を特長とする過電圧カテゴリIIIの高電力密度AC/DCモジュール。
    More >
    RAC10E-K/277 series
    E-Mobility / Energy / Industrial & Automation / Transportation

    1.8×1インチのコンパクトな10W AC/DC

    2022/03/16
    広い入力範囲とOVC III定格を持つ小型10W AC/DCモジュール、
    More >
    RECOM power supplies and Customized Solutions sign
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    標準準拠、セミカスタム、フルカスタムデザインについて – RECOMのアプローチ

    2022/03/11
    RECOMは25,000種類以上のDC/DCおよびAC/DCの標準製品を提供していますが、それでも時には非標準のコンバータが必要な場合があります。この記事では、標準準拠、セミカスタム、カスタムのパワーコンバータの違いについてご紹介します。
    More >
    RA3 series
    Building- & Home Automation / Datacom & Telecom / Industrial & Automation

    RA3

    2022/02/18
    Learn all about the RA3 series developed for gate driver applications, with great efficiency, internationally certified and under 10pF isolation capacitance in a DIP16 SMD...
    More >
    Customization
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    RECOMのカスタムAC/DCとDC/DC

    2022/02/16
    RECOMは、低電力からキロワットまでのフルカスタム、セミカスタム、標準準拠のAC/DCおよびDC/DCコンバータを提供しています。
    More >
    Hacker with laptop that says Part 2
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation

    How to Hack your AC/DC Converter - Part 2

    2022/02/11
    A ‘hack’ is a clever or an elegant solution that uses something for a purpose for which it was not originally intended. It is usually for fun, but it is also more to offer a...
    More >
    RMD500 series
    Railway / Transportation

    プラグ&プレイ対応500W鉄道用DC/DC

    2022/02/02
    RECOMは、鉄道アプリケーション向け高効率ベースプレート冷却型500W DC/DCを発表しました。
    More >
    Hacker with laptop that says Part 1
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation

    DC/DCコンバータのハッキング方法

    2022/01/28
    ハッキング」とは、本来意図されていない目的のために何かを使用する巧妙でエレガントなソリューションのことで、通常は楽しむためのものですが、より真剣に、そうしなければ不可能だった解決策を提供することもあります。しかしながら、DC/DCコンバータモジュールのように基本的なものをどのようにハッキングできるでしょうか？ 本稿では、絶縁型ゲートドライバ電源を...
    More >
    RACM600-L series
    Building- & Home Automation / Industrial & Automation / Medical

    医療認証取得済の600W AC/DC電源

    2022/01/26
    RECOMの新製品 - 産業、家電、医療用アプリケーション向けの600WピークAC/DC電源。
    More >
    RA3/SMD series
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Nautic / Railway / Transportation

    ゲートドライブ用に設計されたDC/DCコンバータ

    2022/01/19
    RECOM社は、IGBT、Si、SiC、GaNゲートドライバに電力を供給するDC/DCコンバータの新製品RA3シリーズを発売します。
    More >
    RPX-4.0
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Transportation

    RSH2

    2022/01/14
    Learn more about our 2W DC/DC converter in an SMD DIP14 case - the RSH2 series. It has a 2:1 input, 2kVDC or 3kVDC/1min isolation and is fully protected. It’s a great option...
    More >
    RECOM components of RxxC05TExxS and RxxCTExxS series on blue background
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Nautic / Railway / Transportation

    Advanced ‘3D Power Packaging’ Enables Miniaturization of DC/DC Converters

    2021/12/17
    New developments in ‘3D power packaging’ are enabling further miniaturization of DC/DC converters along with higher power density. Performance is not compromised however,...
    More >
    RSH2 series
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Nautic / Railway / Transportation

    高温で2W出力可能なDC/DCコンバータを表面実装で実現

    2021/12/02
    RECOM社のRSH2シリーズは、広い入力範囲を持つ表面実装型の小型・高効率2W DC/DCコンバータです。
    More >
    House with surge protection
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Nautic / Railway / Transportation

    過渡電圧からの保護

    2021/11/26
    世界中に存在する多種多様な配電インフラ方式は，高電圧電源に依存する製品を設計するパワーエンジニアにとって多くの課題を抱えています。しかし、どのような配電インフラであっても、その電源の性質上、配電システムには高い過渡電圧が存在しています。過渡電圧は、発電機の切り替え、アーク放電、落雷など、さまざまな原因で蓄積されたエネルギーが放出されることで発生します。
    More >
    RPX-4.0
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Nautic / Transportation

    RPX-4.0

    2021/11/19
    Learn about our highly efficient 4A DC/DC converter in a 5mm x 5mm x 4.1mm thermally enhanced QFN package. This buck converter features an on-off control, power good signal...
    More >
    RAC05E-K and RAC05E-KT series
    Building- & Home Automation / Energy / Industrial & Automation

    3Wのフットプリントで利用可能な5W AC/DCコンバータ

    2021/11/18
    RECOM社は高コストパフォーマンス5W基板実装型AC/DCコンバータを、標準的なフットプリントで提供。
    More >
    RECOM RACM1200-V power supply on blue background
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    なぜ電源にデータバスが必要なのか？

    2021/11/12
    近年、電源メーカーは、電源を制御・監視するためのインターフェースを提供し始めています。本稿では、その理由と回路設計者にとっての展望を紹介します。
    More >
    1/32ブリックの高効率広範囲入力のDC/DCコンバータ News Image
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    1/32ブリックの高効率広範囲入力のDC/DCコンバータ

    2021/11/11
    RECOM社、コストパフォーマンスに優れた4.5Aおよび8Aの降圧コンバータを製品群に追加
    More >
    RECOMs RxxC05TExxS DC/DC converter on blue background with digital icons
    Building- & Home Automation / Energy / Industrial & Automation / Infrastructure

    状態監視保全センサーへの電力供給

    2021/11/05
    複雑な産業プロセスを効果的にメインテナンスすることは、生産性を高め、コストを抑えるために不可欠です。状態監視保全（CBM）は、定期的なメインテナンスのスケジュール管理に代わるもので、産業用IoTに配置されたセンサーからのデータを利用して、故障が発生する前に性能劣化の傾向を検出するものです。本稿ではこのテーマについて説明し、センサーノードに適した電...
    More >
    3D PCB diagram with components and layers
    Building- & Home Automation / Energy / Industrial & Automation / Infrastructure

    GaNonCMOS – ヨーロッパでの研究におけるRECOMの取り組み POL統合の次のステップ

    2021/10/29
    パワーコンバータの小型化・高効率化は、ここ数十年のトレンドであり、今後もその傾向は続くと予想されます。これを実現するには、新しいトポロジー、新しい素材、新しい統合プロセスが必要です。欧州連合（EU）のHorizon 2020プロジェクトでは、GaNonCMOSプロジェクトに資金が投入され、新素材の統合に焦点が当てられました。このプロジェクトは、G...
    More >
    RPA100E-W & RPA300E series
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    高効率の8ブリックフォーマットDC/DC

    2021/10/20
    RECOM社、8ブリックフォーマットの100Wおよび300W DC/DCを製品ラインナップに追加
    More >
    Circuit board with energy and battery icons
    Energy / Industrial & Automation

    タイトル: RECOM環境発電モジュールを使ってみましょう

    2021/10/15
    環境発電システムの設計を成功させるための大きな課題の一つは、単に始めることです。最初の段階では、不明な点が多すぎて圧倒されてしまうことがよくあります。太陽電池、熱電発電、電界、流れや振動によるものなど、どのエネルギー源を使うか？蓄電素子の大きさはどれくらいにすべきか？スーパーキャパシタと二次電池のどちらを使うべきか？エネルギーセキュリティについて...
    More >
    コストパフォーマンスに優れたSOIC-16 DC/DCコンバータをラインアップに追加 News Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Nautic / Railway / Transportation

    コストパフォーマンスに優れたSOIC-16 DC/DCコンバータをラインアップに追加

    2021/10/13
    RECOM社、SOIC-16ファミリーのDC/DCコンバータに1Wと0.5Wのオプションを追加
    More >
    RPX 4.0 circuit diagram
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    DC/DC電源に外部フィルタを使用する場合

    2021/10/01
    現代のエレクトロニクスの世界では、DC/DC電源は身の回りで常に使用されているため、特別なものと捉えられていません。しかし、電源をどのように設計に組み込むかによって、アプリケーションの全体的な性能と機能の両方に影響を及ぼす可能性があります。本稿ではDC/DC電源フィルタの重要性、その使用方法、使用時期について解説します。
    More >
    Wired Converters
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

    Wired Converters

    2021/09/29
    SMD modules are definitely a great converter option for most applications, however, sometimes what is required is a wired converter. Learn more about when wired converters...
    More >
    Power output response over time
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    ピークパワーとアベレージパワー - 正しいコンバータの選び方

    2021/09/24
    多くのエンジニアは、十分な「ヘッドルーム」のある電源を選びたがります。例えば、最悪の場合アプリケーションが5Wの電力を消費するならば、10Wの電源を選択します。その理由は、信頼性を高めるためには一定の安全率が必要であることと、将来的にアプリケーションの回路に機能が追加された場合、追加の負荷に対応できるよう電源に余裕を持つためです。これらは反論の余...
    More >
    RECOM RACM1200-V AC/DC power supply on blue background
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    RACM1200-V｜業界をリードする高電力密度医療用電源

    2021/09/17
    ヘルスケア業界ほど、電子機器の電源システムの信頼性やメンテナンスフリーの機能性が設計上の重要な要素となる業界はありません。ヘルスケアエレクトロニクスは、エレクトロニクスの中でも最も安全性と信頼性が重視される分野と位置付けられており、世界中で高い設計・製造基準が設けられています。
    More >
    Precision meter indicating the width of the RECOM RPX-4.0 as 5.0mm
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    DC/DCコンバータの要件

    2021/09/10
    Anastasio VoltaやAndré-Marie Ampèreは想像もしなかったでしょうが、高度なテクノロジーに支配された現代は、電圧と電気なしでは機能しなくなっています。
    More >
    EV charging application podcast
    E-Mobility / Energy / Transportation

    EV Charging Application

    2021/08/24
    Learn all about why our AC/DC and DC/DC converters are a great option in this real-life example of an EV charger application.
    More >
    Drone circuit board with 5G symbol
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    5Gインフラへの電力供給

    2021/08/20
    5G基地局の数は飛躍的に増加し、それに伴うエネルギー消費量も増加するため、電力を効率的に供給することが重要です。ここではこのテーマについて考察し、基地局に高い電力密度と信頼性の高いパフォーマンスを提供するパワーモジュールのソリューションを提案します。
    More >
    RAC05-K/PD3/H series podcast
    Building- & Home Automation / E-Mobility / Energy / Industrial & Automation / Infrastructure / Transportation

    RAC05-K/PD3/H

    2021/08/05
    Learn more about our 5W AC/DC converter, the RAC05-K/PD3/H that is rated for both PD3 and OVCIII environments.
    More >
    RAC05-K/PD3/H
    Building- & Home Automation / E-Mobility / Energy / Industrial & Automation / Infrastructure / Transportation

    OVC IIIおよびPD3規格に準拠した5W AC/DC

    2021/07/28
    RECOMは過酷な環境に対応する基板実装型5W AC/DCを発表
    More >
    UV sterilization device eliminating mites and germs
    Lighting / Medical

    UV LEDによる除菌

    2021/07/16
    紫外線（UV）は、非接触型の効果的な消毒方法で、物質表面、水中、空気中に存在するCovid19を含む微生物、バクテリア、ウイルスのほとんどを死滅させることができます。短波長で高エネルギーの光子は、微生物の細胞内RNA/DNAを破壊し、ウイルスのゲノムにダメージを与えるフリーラジカルを生成して、病原体を迅速に死滅させます。この破壊・酸化効果により、...
    More >
    Buck converter circuit diagram
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    ダウンコンバータ: 回路から完結したモジュールへ

    2021/07/02
    降圧コンバータは、100年以上前から使用されており、現在の電子回路には欠かせない部品です。この記事では、粗悪な電気機械部品が、数百ワットの電力を処理できる小型ユニットへと進化した様子を紹介します。
    More >
    RPA150E-EW
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    6:1入力の150W 8ブリックDC/Dコンバータ

    2021/06/24
    RECOMは、定格出力150Wの8ブリックワイドインプットDC/DCコンバータシリーズ「RPA150E」を発表します。
    More >
    Robotic arm with RECOM RACM1200-V AC/DC converter
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation

    内蔵電源が問題を解決しました！

    2021/06/18
    開発者の誰もが、自分の作った試作品がようやく動き出し、主要な機能がすべて実現され、診断機能を除いてソフトウェアが完全に実装される瞬間を楽しみにしています。
    More >
    RPA150Q-RUW series
    Railway / Transportation

    鉄道アプリケーションに最適な16:1入力のDC/DCコンバータ

    2021/06/17
    RECOMは、クォーターブリックフォーマットの超ワイド入力150W DC/DCコンバータ「RPA150Q」シリーズを発表しました。
    More >
    RPA150E-EW series podcast
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    RPA150E-EW

    2021/06/14
    The RPA150E-EW is a 150W eighth-brick wide-input DC/DC converter that is capable of 6:1 input voltage range and 3kVDC isolation. It has 92% efficiency and is ideal for...
    More >
    RPX-4.0 series
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

    4Aの小型降圧コンバータ

    2021/06/10
    RECOMは、コストパフォーマンスの高いQFNパッケージの降圧コンバータ「RPX-4.0」を発表しました。
    More >
    SamacSys and SnapEDA logos with a power supply on the RECOM website
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Benefits of Digital Product Libraries

    2021/06/04
    The electronics industry is one of the fastest growing industries of the last half-century, and the amount of information generated by this industry can be mind-numbing. If...
    More >
    RS3E series
    Building- & Home Automation / Energy / Industrial & Automation

    コストパフォーマンス・機能に優れた安定型SIP8 DC/DCコンバータ

    2021/06/02
    RECOMは、高電力密度と工業用温度範囲を持つSIP8安定型DC/DCコンバータ製品群を発表
    More >
    Electricity flow diagram
    Building- & Home Automation / E-Mobility / Energy / Industrial & Automation / Infrastructure

    電源システムにおける過電圧カテゴリ

    2021/05/21
    主電源機器の使用環境は、サージ保護のレベルに応じて4つの過電圧カテゴリ（OVC）に分けられています。この記事では、これら4つのエリアの違いと、OVC IIエリア用に定格されたAC/DC電源が、状況によってはOVC IIIエリアで使用される可能性について説明します。
    More >
    Matthew Dauterive, DC/DC Product Manager at RECOM

    RECOM製品が再びトップ3に選出

    2021/05/10
    専門誌「Elektronik」は、Products of the Year 2021のカテゴリーにおいて、RECOMの「R05CT05S」を第2位に選出しました。
    More >
    Codico Quality Award - RECOM

    CODICOがRECOMにQuality Awardを授与

    2021/05/07
    オーストリアのデザインイン・ディストリビュータであるCODICOは、2021年4月29日に電源メーカーのレコム社にCODICO Quality Awardを授与しました。CODICOは、物流の信頼性や物流サービスに加えて、メーカーの革新性を特に重視しています。
    More >
    RECOM RACM1200-V with Summit Series logo
    Building- & Home Automation / Energy / Industrial & Automation / Infrastructure / Medical

    高電力密度のビルトイン電源

    2021/05/07
    AC/DCおよびDC/DCコンバータのメーカーとして知られるRECOMは、1.2kW出力のAC/DC電源、RACM1200-Vを発売しました。このAC/DCコンバータは、医療用アプリケーション向けのすべての認証を受けています。このコンバータはオーストリアで開発され、ヨーロッパで製造されており、輸送ルートやサプライチェーンを短縮することでサステナビ...
    More >
    Common terminology Podcast Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Common terminology

    2021/04/28
    A quick breakdown of the common terminology used on power supply datasheets.
    More >
    RECOM RBBA3000 series on blue background
    Avionics & Aerospace / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Transportation

    3kWでチョコバー半分より小さい

    2021/04/23
    RECOMのRBBA3000は、ハーフブリックパッケージの3kW昇圧/降圧コンバータです。ブーストバックテクノロジーにより、最大50Aの電流で9Vから60Vの入力電圧範囲に対応しています。例えば、12Vの回路に加えて2つ目のオンボード回路を持つ車両のオンボードネットワークに最適なソリューションです。RBBA3000は、バッテリー駆動デバイスやUP...
    More >
    Charging electric vehicle interface
    E-Mobility / Energy / Industrial & Automation / Transportation

    EV充電ステーションの自立型コンバータ

    2021/04/09
    電気自動車の充電ステーションは、多くの場合、過渡的な過電圧などの特殊な環境条件が発生するような屋外に設置されるので、厳しい安全基準を満たさなければなりません。
    More >
    Heat transfer methods: conduction, convection, radiation
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    現代電子機器の熱抵抗入門

    2021/03/19
    機器の高性能化・小型化に伴い、ほぼ全ての業界のエンジニアにとって電子機器の熱管理最適化は継続的な課題となっています。ファン、水冷システム、ヒートパイプなど高温部品から放熱するための独創的なソリューションは数多くありますが、システムの熱性能をグラウンドレベルで最適化するために、部品自体にも多くの改良が加えられています。
    More >
    REC8E
    E-Mobility / Energy / Industrial & Automation / Transportation

    Eモビリティアプリケーションに最適な1x1インチパッケージの低コスト8W DC/DCコンバータ

    2021/03/18
    RECOMは、48V Li-ionバッテリーとLV 148規格に適合する1x1インチパッケージの低コスト8W DC/DCコンバータのREC8Eを発表します。入力範囲は、20-60VDCを含む3種類です。
    More >
    Test device and 3D Power Packaging logo with R05CT05S series from RECOM
    Industrial & Automation / Medical

    医療アプリケーション向け3DパワーパッケージングDC/DCコンバータ

    2021/03/12
    医療グレードの絶縁を持つDC/DCコンバータは、最高の安全基準を満たし、AC/DC電源やバッテリー駆動のヘルスケアアプリケーションの最終製品コストを最小限に抑えることができます。
    More >
    3×3mmの小フットプリントでワイド入力の3アンペアPOL News Image
    Automotive / Datacom & Telecom / Industrial & Automation

    3×3mmの小フットプリントでワイド入力の3アンペアPOL

    2021/03/11
    RECOMは、ワイドレンジ入力と出力調整可能な超小型・低コストのLGAポイント・オブ・ロード・コンバータ「RPL-3.0」を発表しました。
    More >
    Charging USB icon
    Datacom & Telecom / Industrial & Automation

    USB Charging using RECOM DC/DC converters

    2021/03/05
    The existing USB standards permit a maximum charging current of either 500mA (USB 1.0, 2.0) or 900mA (USB 3.0), with a fast charging current limit of 1.5A. The amount of...
    More >
    RACM1200-V
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    ベースプレート冷却方式のコンパクトな1200W電源

    2021/03/04
    RECOMは、1200Wのピークパワーを持ち産業および医療認証を備えたRACM1200-Vベースプレート冷却方式ファンレス電源を発表しました。
    More >
    RACM1200-V Podcast Image
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    RACM1200-V

    2021/03/03
    Learn more about the RACM1200-V series. It offers 1000W in a fanless 9” x 3.8” x 1.5” enclosed package and is ideal for medical and industrial equipment, as well as robotics.
    More >
    RECOM 5V DC/DC 3D Power Packaging Card
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Introducing RECOM 3D Power Packaging® (3DPP)

    2021/02/26
    Power conversion can often be the bane of product designers, regardless of what they are designing. In space-constrained applications such as cutting-edge IoT devices or...
    More >
    X and Y capacitor network diagram
    Building- & Home Automation / Energy / Industrial & Automation / Infrastructure

    クラスX及びクラスY安全コンデンサ

    2021/01/29
    コンデンサは、電源ラインの平滑化やフィルタリング、信号のバイパスなどのために、現代の回路や電子機器に欠かせない受動部品です。AC/DC EMCフィルタアプリケーションでは、AC電源ノイズをフィルタリングするためにクラスXとクラスYの2つの特殊なコンデンサが使用され、が般的に「安全コンデンサ」と呼ばれています。
    More >
    Potting Podcast Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Potting

    2021/01/26
    Learn more about why potting is an important feature in converters.
    More >
    RECOMは、広い入力電圧範囲を持つ低コストの新DC/DCコンバータをSIP8パッケージで発売します。 News Image
    Building- & Home Automation / Energy / Industrial & Automation / Infrastructure

    RECOMは、広い入力電圧範囲を持つ低コストの新DC/DCコンバータをSIP8パッケージで発売します。

    2021/01/19
    RECOMは、レギュレートされた2つの新しいDC/DCコンバータシリーズであるRSOE-ZおよびRSE-ZをSIP8パッケージで発表しました。この2シリーズは、オンボードの絶縁5V電源と4：1の広い入力電圧範囲を必要とするさまざまな産業、輸送、テストおよび測定アプリケーション向けに開発されました。
    More >
    2W、3WのローコストAC/DCコンバータ News Image
    Building- & Home Automation / Energy / Industrial & Automation / Infrastructure

    2W、3WのローコストAC/DCコンバータ

    2021/01/12
    RECOM、コストパフォーマンスに優れたハイスペックな基板実装型AC/DCコンバータを発表
    More >
    3DPP Podcast Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    3DPP

    2020/12/11
    Learn more about our thermally enhanced way of developing our next-gen DC/DC switching regulators with 3D power packing (3DPP).
    More >
    スイッチングレギュレータの出力電流が3倍に News Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

    スイッチングレギュレータの出力電流が3倍に

    2020/12/09
    RECOMの「3Dパワーパッケージング®」によりRPMH高入力電圧スイッチングレギュレータの出力電流が増
    More >
    RECOMとPower Control Systems Srl - 完璧なマリアージュ Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    RECOMとPower Control Systems Srl - 完璧なマリアージュ

    2020/12/04
    2019年4月、電力変換大手のRECOMはPower Control Systems Srl（PCS）を買収し、高信頼性電力製品のカスタム設計専門スキルをRECOMのポートフォリオに追加しました。
    More >
    60950-1から62368-1への移行に関して News Image

    60950-1から62368-1への移行に関して

    2020/12/01
    グムンデン、2020年12月1日 - 電子機器業界は、数十年前に施行された安全規格60950-1から、ハザードエンジニアリングに基づく近代的な代替安全規格62368-1へと移行しています。2020年末から、EN 60950-1のみに適合されているほとんどの電子機器は、低電圧指令への準拠を失効することになり、CEマーキングを失うことになります。
    More >
    We are the new kids on the block News Image

    We are the new kids on the block

    2020/12/01
    Hochintegrierte DC/DC-Wandler für Distributed-Power-Architekturen in Industrie-Applikationen stellen für Karsten Bier, CEO der RECOM, einen rasch wachsenden Zukunftsmarkt...
    More >
    IoTアプリケーションにおけるEMCの基本ガイド Blog Post Image
    Building- & Home Automation / Datacom & Telecom / Industrial & Automation

    IoTアプリケーションにおけるEMCの基本ガイド

    2020/11/13
    IoTが世界中で成長を続ける中、RFベースのインターネット対応デバイスがますます多くの産業に使われています。これらのデバイスを活用することにより、私たちの世界はより効率的かつ最適化、またデータ主導になっていますが、電磁通信を利用したワイヤレスデバイスの存在はますます大きくなっており、EMI/EMCエンジニアにとっては設計上の大きな課題となっています。
    More >
    R05CT05S Podcast Image
    Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Medical

    R05CT05S

    2020/11/10
    Learn all about our unique new DC/DC converter with high-isolation– the R05CT05S. It is extremely cost-effective while providing exceptional isolation in a SOIC16 package.
    More >
    医療認証を有する小さなAC/DC News Image
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    医療認証を有する小さなAC/DC

    2020/11/04
    グムンデン 2020年11月04日 - RECOMは、汎用性の高い40W AC/DC電源のRACM40-Kシリーズ発表しました
    More >
    The safety standard landscape after ‘60950’ Blog Post Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

    The safety standard landscape after ‘60950’

    2020/11/02
    Many engineers have literally grown up with the 60950 safety standard as a backdrop to their career, either as designers of IT power supplies and systems or users of IT...
    More >
    RECOM Power、Master Electronicsをディストリビューターに追加 News Image

    RECOM Power、Master Electronicsをディストリビューターに追加

    2020/11/02
    AC/DCおよびDC/DCコンバータならびにスイッチングレギュレータに特化した電源メーカーであるRECOM Powerは、信頼できるディストリビューターの1つとしてMaster Electronicsを追加することを発表しました。
    More >
    An Introduction to Buck, Boost, and Buck/Boost Converters Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    An Introduction to Buck, Boost, and Buck/Boost Converters

    2020/10/30
    Switch-mode power conversion has been a pillar of modern electronics technology across many sectors including utility, industrial, commercial, and consumer markets for many...
    More >
    高レベルの統合が特長のパワーモジュール News Image
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure

    高レベルの統合が特長のパワーモジュール

    2020/10/28
    グムンデン、2020年10月28日 - RECOMは、広い入力および出力電圧範囲を備えた2つの降圧レギュレータ電源モジュールを発表しました .
    More >
    医療グレードの絶縁を備えたSOIC-16パッケージのDC/DCコンバータ News Image
    Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Medical

    医療グレードの絶縁を備えたSOIC-16パッケージのDC/DCコンバータ

    2020/10/22
    グムンデン、2020年10月22日 - RECOMは、小型SOIC-16パッケージのR05CT05S低コスト0.5W DC/DCコンバーターを発表しました。
    More >
    RACM230-G & RACM550-G Podcast Image
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    RACM230-G & RACM550-G

    2020/10/22
    The RACM230 & RACM550 are both highly efficient, baseplate-cooled in extremely compact design AC/DC power supplies developed for medical, industrial and IIoT applications.
    More >
    RECOM、SAMACSYSと提携し電源コンバータのEDAモデルを提供 News Image

    RECOM、SAMACSYSと提携し電源コンバータのEDAモデルを提供

    2020/10/20
    グムンデン 2020年10月19日 - 電源コンバータの世界的メーカーであるRECOMは、自社製品のデジタルモデル提供のために、Supplyframe社傘下の業界リーダーSAMACSYS社とのパートナーシップを発表しました。
    More >
    12Vオプションを備えた非常に経済的なスイッチングレギュレータシリーズ News Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure / Nautic / Transportation

    12Vオプションを備えた非常に経済的なスイッチングレギュレータシリーズ

    2020/10/14
    グムンデン、2020年10月14日 – RECOM Powerは、TO-220リニアレギュレータ互換12Vオプションを持つ、非常に効率的で経済的なスイッチングレギュレータのR-78Eシリーズを製品ポートフォリオに追加しました。
    More >
    RS12-Z Podcast Image
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation

    RS12-Z

    2020/09/01
    Learn more about our RS12-Z series - a powerful DC/DC converter in a SIP8 package.
    More >
    RACM60-K Podcast Image
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    RACM60-K

    2020/07/20
    Learn more about our newest addition to our RACM family! The RACM60-K. A 60W, open-frame AC/DC converter in a 2” x 3” case. Ideal for IIoT and medical applications.
    More >
    230W 4”x 2”電源は、ベースプレート冷却と医療認証済の密閉パッケージオプションを特徴としています。 News Image
    Building- & Home Automation / Energy / Industrial & Automation / Medical

    230W 4”x 2”電源は、ベースプレート冷却と医療認証済の密閉パッケージオプションを特徴としています。

    2020/07/16
    Gmunden、2020年7月16日-RECOMは、2 x MOPP（医療用）、家庭用、産業用およびITEアプリケーション向けの非常にコンパクトな4インチx 2インチ230Wの革新的なベースプレート冷却電源を発表しました。
    More >
    Potting Compounds – A Guide to the Essentials Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Potting Compounds – A Guide to the Essentials

    2020/07/01
    The majority of RECOM’s products are encapsulated in a potting compound. Why is this?
    More >
    RECOM Power、新CTOにMartin Rauschを任命 News Image

    RECOM Power、新CTOにMartin Rauschを任命

    2020/07/01
    グムンデン、2020年7月1日 – RECOM Powerは、新たに設立された最高技術責任者（CTO）のポジションにMartin Rauschを任命しました。Rauschは、TGW Mechanicsでオーストリア、中国、米国における開発およびサプライチェーン担当取締役を6年間務めた後、RECOMに入社しました。
    More >
    Inrush Current – A Guide to the Essentials Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Inrush Current – A Guide to the Essentials

    2020/06/17
    All power supplies draw a higher start-up current than their operating current. This is due to several factors that overlap – the various capacitances in the input circuit...
    More >
    Hidden Value of Modules Podcast Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Medical / Nautic / Railway / Transportation

    Hidden Value of Modules

    2020/06/04
    The episode covers the benefits of AC/DC & DC/DC modular solutions versus discrete solutions in your applications.
    More >
    The RECOM Three Year Warranty – A Guide to the Essentials Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    The RECOM Three Year Warranty – A Guide to the Essentials

    2020/06/03
    RECOM offers a minimum three-year warranty on all of its products – some series have five years or more – when the industry standard is only one or two years. How does RECOM...
    More >
    高効率のオープンフレームAC/DC News Image
    Energy / Industrial & Automation / Medical

    高効率のオープンフレームAC/DC

    2020/06/03
    グムンデン、2020年6月3日 - RECOMは、60W AC/DC電源のRACM60-Kシリーズを発表しました。
    More >
    Power Converter Thermal Impedance – A Guide to the Essentials Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Power Converter Thermal Impedance – A Guide to the Essentials

    2020/05/27
    All power converters dissipate power internally as heat and so run warmer than their surroundings. As long as this additional warmth can be transferred away to the...
    More >
    Isolation: A quick guide to the essentials Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Isolation: A quick guide to the essentials

    2020/05/20
    Despite many web-resources, manufacturers’ datasheets and books about this subject, questions about isolation and insulation grade remain one of the most commonly asked tech...
    More >
    How to make a 10kW bidirectional AC/DC converter Blog Post Image
    Energy / Industrial & Automation

    How to make a 10kW bidirectional AC/DC converter

    2020/05/13
    Handling 10kW of power in both directions (from AC to DC and back) is a technically challenging, but understanding the topologies and techniques available makes the job a lot...
    More >
    Support for medical engineering developers with free samples Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Support for medical engineering developers with free samples

    2020/05/06
    "Our production capacity has once again reached more than eighty percent" – According to RECOM Group CEO Karsten Bier, the end of the current global lockdown will decide...
    More >
    RECOM：2020年5月31日まで無料の医療用電源 News Image

    RECOM：2020年5月31日まで無料の医療用電源

    2020/04/28
    グムンデン、2020年4月28日– RECOMは、医療グレードの機器設計をスピードアップするための無料サンプルを提供しています。
    More >
    Innovative Baseplate Cooling Design from RECOM Provides a Better Option than Fans in AC/DC Converter Applications Blog Post Image
    Building- & Home Automation / Datacom & Telecom / Energy / Industrial & Automation / Infrastructure / Medical

    Innovative Baseplate Cooling Design from RECOM Provides a Better Option than Fans in AC/DC Converter Applications

    2020/04/27
    The power density of AC/DC converter modules is increasing, but often requires high airflow rates to achieve their stated performance. However, forced cooling using...
    More >
    Isolation Podcast Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Isolation

    2020/04/21
    This episode is a quick study in isolation. It covers the various types of isolation and what applications they are required in.
    More >
    Getting the most out of a DC/DC converter Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    Getting the most out of a DC/DC converter

    2020/04/20
    Modular DC/DC converters have evolved for higher power density – Small isolated DC/DC converter modules have been used for decades to efficiently match the supply voltage...
    More >
    一つのテストアダプタでICTとFCTの利点を組み合わせること：ケーススタディ. Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    一つのテストアダプタでICTとFCTの利点を組み合わせること：ケーススタディ.

    2020/04/13
    インサーキットテスト（ICT）は、生産中の電子部品を分析する確立された方法の一つです。 一般的に、電源の入っていない回路基板のテストにはICTが使用され、測定用信号の生成とアナログ測定分析の実行にはダイレクトデジタルシンセシス（DDS）や離散フーリエ変換（DFT）などの技術が用いられます。
    More >
    スイッチングレギュレータにおけるフットプリントの小型化 Blog Post Image
    Automotive / Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / Defense & Marine / E-Mobility / Energy / Industrial & Automation / Infrastructure / Lighting / Medical / Nautic / Railway / Transportation

    スイッチングレギュレータにおけるフットプリントの小型化

    2020/04/06
    スイッチングレギュレータ回路は長年使用されており、ユーザーは常に個別のコンポーネントを使用して独自の設計を行うか、完成したモジュールを購入するかを選択していましたが、今日、最新の効率、EMI、および電力密度の期待を満たすためには、主にモジュール式アプローチが使われています。
    More >
    全てのAC/DCコンバータには、ヒューズデバイス（1つまたは複数のヒューズまたはヒューズ抵抗器）が内蔵されているため、通常は外部保護は必要ありません。ただし、一部の規格では、コンバータにつながるACケーブルまたは基板パターンのショートから保護するために、外部入力ヒューズが必要です。–STまたはRAC-ADAPTオプション（ネジ留め式端子入出力接続を持った電子基板）には、標準で外部入力ヒューズが付属しています。
    全てのAC/DCコンバーターには、入力電圧が低すぎて入力電流が高くなりすぎるのを防ぐためにコンバータを停止する低電圧ロックアウト（UVLO）機能が組み込まれています。 UVLOは通常、約80V ACに設定されます。
    AC/DCコンバータは、外部DC電圧が規定DC出力よりも低い限り、電源が投入されていない時に出力のDC電圧に耐えることができます。したがって、AC/DCアダプタからの出力は、OR-ingダイオードを介して代替DC電源に接続する必要があります。これは便利な機能で、例えば、安全な低電圧DCベンチ電源を使用してボードの電源を入れ、キャリブレーションまたはテストし、ユニットをケースに再組み立てした後、最終チェックのために主電源につなぐことができます。
    これら比率は入力電圧範囲を表します。たとえば、入力範囲が1：1の24V入力DC/DCコンバータは、24Vinput +/-10％（21.6V〜26.4V）で規定されます。入力範囲が2：1の24V入力DC/DCコンバーターは2対1の入力電圧範囲18V-36Vで規定され、入力範囲が4：1の24V入力DC/DCコンバータは4対1の入力電圧範囲9V-36Vで規定されます。
    DC/DCコンバータを使用する理由は多くありますが、最も一般的な用途は次の通りです。

    • 負荷を電源に一致させる（例：単一のソースからより高い、低い、またはデュアル出力を生成するため、または電源レールを反転するため）
    • 一次回路と二次回路を分離する（例：安全上の理由から、またはデリケートな回路を干渉から保護するため）
    • 電源を簡素化する（例：複数出力コンバーターまたはレールごとの1つのコンバーター（ポイントオブロード）は、電源の複雑さ、システム全体コスト、及び基板スペースを削減すると同時に、柔軟性、信頼性、およびシステム効率を向上させることができます）
    主な出力オプションは以下の通りです。

    Vout+およびVout-ピンを備えた単一出力 これは最も一般的に使用されるオプションです。
    Vout+、Com、Vout-ピンを備えたデュアル（バイポーラ）出力で、例えば +/-15V。単一の入力電圧レールからバイポーラ電源レールを生成する場合、例えばオペアンプに供給する場合に有効です。
    Vout +、ComおよびVout-ピンを備えたデュアル（非対称）出力、例： +18 /-9V。 非対称電源電圧を使用するIGBTゲートドライバーアプリケーションに有効です。
    Vout1+、Vout1-およびVout2+、Vout2-のデュアル（独立）出力。出力は、入力と互いの出力から絶縁されています。1つのコンバータのみを使用して2チャネルアプリケーションに便利です。
    メインVout+およびAux+、ComおよびAux-ピンを備えたトリプル出力。例： + 5Vおよび+/- 12V。単一の高電流電源および周辺機器に電力を供給する補助電源を必要とするアプリケーションに役立ちます。
    DC/DCコンバーターは逆極性保護されていません。間違った方法で接続すると、コンバータは回復不能な損傷を受けます。コンバータが逆極性で接続される可能性がある場合は、ダイオードを使用してコンバータを保護する必要があります（アプリケーションノートを参照下さい）。
    すべてのDC/DCコンバータは、しばしば発生する短時間の電圧低下に耐えることができますが、低電圧状態が繰り返されると、故障につながる可能性があります。一定の電力負荷の場合、入力電圧が低下すると入力電流は急速に増加します。 非調整DC/DCコンバータは、入力電流の増加がコンポーネント定格を超えない限り、より長い入力低電圧状態に耐えられます。出力電圧も非常に低くなります。未調整コンバータには、低電圧ロックアウト（UVLO）機能がありません。 調整済DC/DCコンバータには、入力の低電圧状態に対応しようとするため、よりストレスが掛かります。一部のシリーズは、低電圧ロックアウト（UVLO）機能を標準または/X1オプションとして備えています。これは入力電流が高すぎる場合にコンバータを停止する機能です。また、この機能は電源電圧が安定する前にコンバータが早すぎる起動を試みるのを防ぎます。
    全てのDC/DCコンバータは、しばし発生する短時間の過電圧過渡現象（<100ms）に耐えることができますが、過電圧状態が繰り返されると故障につながる可能性があります。 未調整のDC/DCコンバータは、供給電圧がコンポーネント定格を超えない限り、入力過電圧状態に長時間耐えることができます。出力電圧もかなり高くなります。 調整済DC / DCコンバータは、入力過電圧状態に対応しようとするためによりストレスが掛かりますが、REC3.5やREC6などの一部のコンバータは60秒間の入力過電圧状態に耐えることができます（制限事項についてはデータシートを参照して下さい）
    DC/DCコンバータには次の接続があります。

    電源ピン、Vin+およびVin –
    出力ピン、Vout+およびVout-（および+/-出力用の共通ピン）
    リモートコントロールのオン/オフ、イネーブルまたは制御ピン（通常は「CTRL」と表記される）
    トリムピン（出力電圧を上下に調整するため）
    センスピン（ケーブルまたはトラックの抵抗損失を補償するため）
    電源OKピン（出力電圧が安定していることを示す出力信号）
    絶縁型DC/DCコンバータは、DC入力電圧を内部トランスを介して、入力から電気的に絶縁された同じまたは異なるDC出力電圧に変換します。一般的には次の用途があります。

    1：グラウンドループの遮断。電源レールからの電気的干渉を、回路の他の部分へ悪影響を及ぼさないようにできます。例えば、モーターコントローラー回路で使用されるDC/DCは、ノイズの多いDC電源からでも低ノイズで安定した出力を供給できます。
    2：電力供給の基準ポイントを変更。例えば、-48Vテレコム電源から+5Vレールを生成する場合。
    3：安全のため。例えば、患者を電源の障害から保護するための医療アプリケーション。
    4：電源のセキュリティのため。複数のチャネルを使用するアプリケーションでは、各チャネルの電源を個別のDC/DCコンバータで分離することにより、チャネルに障害または回路ショートが発生しても、残りのチャネルは影響を受けません。
    非絶縁型またはスイッチングレギュレータコンバータは、DC入力電圧をより効率的に降下またはブーストし出力することができます。

    スイッチングレギュレータには、絶縁型DC / DCコンバータに比べて次の利点があります。

    1.トランスを使用せず、入力と出力がグラウンドを共有しているため、非常に高効率（> 97％）になる可能性があります。これらの低損失により、絶縁コンバータに比べて動作温度範囲が広くなり、電力密度が高くなります。
    2.スイッチングレギュレータは、負荷および入力電圧の変化を補償するために内部オン/オフデューティサイクルをより広い範囲で変更できるので、コンバータは拡張入力電圧範囲（7：1以上）と負荷範囲（100：1）で効率的に動作できます。
    3.スイッチングレギュレータは、サイクル毎のコントローラICを使用することが多いため、動的な負荷の変化や回路ショートに対する反応時間は非常に高速です。
    すべてのRECOM製品はRoHS2+に準拠しています。 弊社ホームページで証明書と適合宣言をご確認下さい。
    UL/IEC/EN-60601-1認証（第3版）を取得した多くの医療グレードコンバーター、及びリスク評価の文書を提供可能です。
    完全に独立した第三者認証機関であるUL/IEC/EN認証（「単に満たすように設計された」だけではない）を取得した総合的な認証ポートフォリオを持っていることはRECOMの誇りです。認証は、コンバータの使用領域・環境に応じて、産業、医療、LED照明、家庭用、鉄道、および自動車の規格をカバーします。
    The UKCA (UK Conformity Assessed) marking is a new UK product marking that is used for products being placed on the market in Great Britain (England, Wales and Scotland). It applies to the same products that are currently CE marked. The circumstances in which self-declaration of conformity for UKCA marking can be used are the same as for CE marking. Based on current UK rules, RECOM is eligible to self-declare for the UKCA Declaration of Conformity (DoC) as long as the EU and UK regulations remain aligned.
    RECOM will make available a separate UKCA Declaration of Conformity (DoC) based on the existing CE Declaration of Conformity (DoC) and test reports (self-declaration). CE marking remains valid for goods placed on the market in Great Britain until 1 January 2023. The UKCA marking must be used for placing goods on the market in Great Britain after this date. RECOM will continue to actively monitor any changes to the UKCA rules based on UK government guidance and react accordingly.
    We will also instigate a program to successively add the UKCA mark to our CE marked products to fulfil our obligations as manufacturer. For further information or enquiries regarding our UKCA policy, contact TechSupport
    一部のDC/DCコンバーターにはクラスAまたはクラスBのEMCフィルターが組み込まれていますが、低価格のDC/DCコンバーターの多くには単純な入力フィルターのみが組み込まれています。お客様は、EMCフィルターを個別に追加するか、またはコストダウンのため全てのコンバータに追加するかを決定できます。外部EMIフィルタの提案については、クラスAとクラスBの両方についてアプリケーションノートに記載されています。 全ての弊社AC/DCコンバーターには、標準でクラスB EMCフィルターが組み込まれています。
    超音波洗浄はデリケートな電子部品にダメージを与える可能性があるため推奨しておりません。 ただし一部のRECOM製品はダメージ無く洗浄可能ですので、超音波洗浄が必要な場合はRecomテクニカルサポートにお問い合わせください。
    コンフォーマルコーティング前に電子基板を洗浄および乾燥するための推奨プロセスについては、コンフォーマルコーティングサプライヤの指示に従って下さい。 弊社は、製品のコンフォーマルコーティングに関する化学的不適合性またはその他の問題について苦情を受けたことはありません。
    強力な反応性または研磨性のクリーナーは、全ての電子デバイスと同様にカプセル化されたパッケージとピンを腐食させる可能性があるため、電子部品洗浄に適した不活性溶液（アルコールや水ベースの溶剤など）を用い洗浄液メーカの推奨温度で洗浄することをお勧めします。 ジェット洗浄または超音波洗浄は推奨しておりません。
    データシートで規定されている標準製品に加えて、RECOMは貴社の要求仕様に合わせたカスタムAC/DCおよびDC/DCコンバーターを提供可能です。
    通常、標準品の修正と、フルカスタムの2つの選択があります。
    標準品の修正においては、規格外の出力電圧や特別に長いピンなどの要求を「微調節」しアプリケーションにマッチするよう迅速に設計します。プロトタイプサンプルは、多くの場合最小限のコスト及び短いリードタイムで作成可能です。
    フルカスタムとは、例えば仕様やパッケージ形状が標準品と異なったり追加の出力がある新設計のカスタム製品です。
    通常、NRE（返金不可な開発費）料金と最小注文数量（MOQ）が必要になります。 詳細については、Recomテクニカルサポートにお問い合わせ下さい。
    リモートのオン/オフまたは制御ピンは、一般的に次の用途で使用されます。
    低電力信号を使用して高電力コンバータを制御します。制御ピンの入力電力は通常数ミリワットですが、100ワットものコンバータを有効または無効にすることができます。これは、マイクロコントローラまたはロジックICの低電力出力を使用して、追加のアンプや大型のリレーを使わずにシステムを制御できることを意味します。
    正しい順序で複数のコンバータを持ったシステムをパワーアップまたはパワーダウンします。多くの複雑な電源は、安全のために特定の順序で起動またはシャットダウンする必要があります。
    例としては、周辺機器の電源を入れる前にマイクロプロセッサを起動して実行するコンピューターベースの制御機器があります。別の例として、ある電源が別の電源に給電する際、多くの場合、一次電源は、二次電源がオンになる前に安定した出力電圧に達しなければなりません。
    エネルギーを節約します。 制御ピンを使用すると、スタンバイモード中に中央のウォッチドッグ回路がアクティブなまま、回路の一部の電源を完全にオフにすることができます。全てのDC/DCコンバーターは無負荷時にも電力を消費するため、これはバッテリー駆動回路にとって特に重要です。
    突入電流を減らします。いくつかの並列サブシステムを持つシステムにおいては、主電源を過負荷にしたり、スイッチオン時にメインヒューズが切れないように、各サブシステムの起動をずらしておくことが有効です。
    突入電流は、コンバータ、負荷（特に容量性負荷）、および一次電源のインピーダンスに依存します。したがって、突入電流制限インダクタの推奨値はありません。これはアプリケーションごとに個別に算出する必要があるためです。とはいえ、通常は22µH〜100µHを出発点とすれば良いでしょう。
    CMCは、高電流でコアが飽和状態にならないため（+ ve突入電流は-ve突入電流によってバランスが取れます）、優れた突入電流リミッターです。したがって、EMCフィルターと突入制限という2つの目的があります。ただし、高電力コンバータの場合は、チョークの抵抗により通常の操作中に多くの電力が失われる可能性があるため、最良のEMCフィルタリングのために選択された高インダクタンスのチョークよりも、突入を低減するために選択された低インダクタンス、高電流のチョークを使用する方が良い場合があります。
    未調整コンバータには負荷に応じた偏差曲線があります。負荷が低いほど、出力電圧は高くなります。データシート内の偏差/負荷に関するグラフをご確認下さい。 通常、未調整コンバータには少なくとも20％の負荷が必要です。
    RECOM製品は全ての生産バッチにおいて出荷前にバーンインテストされています。
    RECOMは、市場で最も多くの非絶縁型DC/DCコンバータを供給しています。弊社ウェブサイトの検索エンジンでは、非絶縁型コンバータのみを検索できます。
    逆極性保護は組み込まれていませんので、外部に追加する必要があります。高電力コンバータには外付けMOSFETを追加するか、低電力でクリティカルではないアプリケーションには単純なブロッキングダイオードを追加することをお勧めします。
    デュアル15V出力コンバータ（+/- 15V）の共通ピンを使用せず、+Voutピンと–Voutピンのみを使用することで可能となります。デュアル出力コンバータは、+ve出力レールと–ve出力レール間出力のみを調整するので、コンバータが正常に機能するために共通ピンは不要です。これは、+/-5V = 10V、+/-9V = 18V、+/-12V = 24V、および+/- 15V = 30Vのように全てのデュアル出力コンバータに当てはまります。絶縁が不要な場合は、–ve出力ピンを+ ve入力ピンに接続して、電源電圧を上げることができます。例えば、絶縁24Vin、24V out DC/DCコンバータに給電する24V電源は、電源からの24V@1A（24W）+コンバータからの24V @ 1A（24W）＝48V @ 1A（48W）を生成します。
    コンバータごとに、オン/オフ制御電圧が異なります。コンバータを損傷する可能性があるため、オン/オフピンをグラウンドまたは+Vinに接続する前にデータシートを慎重に確認して下さい。 一部のオン/オフピンは、TTLレベル信号で駆動される場合、追加の外部コンポーネントを必要とする場合があります。
    特殊なプロセスを使用して気泡（ボイド）を除去するため、コンバータは真空ポッティングされていません。
    エポキシポッティングプロセスは次の通りです。
    1- 2成分のエポキシを混合し、真空中に1分間置いて、混合プロセスで生じた気泡を除去します。
    2-プラスチックケースにエポキシを1/3充填します。
    3-テスト済のコンバーター基板をプラスチックケースに挿入し、エポキシを2/3充填します。
    4-完成したコンバーターを20分間ホットオーブン（30°C）に入れて、気泡が上部に上がるようにします。
    5-ケースはより硬いエポキシで密封され、50°Cで1時間ベーキングし硬化します。
    6-さらに、X線装置でスポットチェックが行われ、コンバータにエアボイドが存在しないことを確認します。
    シリコーンゴムのポッティングプロセスは次の通りです。
    1-事前に混合されたシリコンゴムコンパウンドがケースに注入されます。
    2-ケースをシェーカーに置き、振動させて気泡が表面に浮き上がるようにします。
    3-ケースは充填レベルまで補充されます。
    4-コンバーターをそのまま室温で硬化させます。
    はい、ディレーティングされている場合（フルパワーで使用されていない場合）は温度範囲外でも動作します。ただし、よりシンプルな低コストのコンバータには過熱保護機能がありませんので、長期間にわたって温度仕様外で使用すると故障する可能性があります。一方、弊社の高出力DC/DCおよびAC/DCコンバータには過熱保護機能が組み込まれています。これらコンバータは過熱するとシャットダウンします。
    一部のファミリでは10％未満の負荷で規格外になる場合がありますが、全てのRECOM製品は無負荷で使用しても問題ありません。
    RECOMのDC/DCコンバータにはこの機能がありません。複数のコンバータの発振器を同期させることは、メイン周波数での干渉が増加するという犠牲を払ってビート周波数を回避する便利な手法ですが、通常、メイン周波数に強力な干渉を及ぼさずに各コンバータを個別にフィルタリングすることにより、効果的な結果を得ることができます。
    DC/DCコンバータのセンスピン（Sense +およびSense-）は、出力ピンで直接測定されるのではなく、負荷に供給される出力電圧を調整するために使用されます。コンバータは、高電流を供給する4つの接続（Vout +とVout-、およびフィードバック用の2つの低電流接続、Sense +とSense-）を使用します。接続で起こった電圧降下を補償するために出力電圧を単純にトリミングするのと比較して、センスピンを使用する利点は、センスピンが低負荷電流と高負荷電流の両方で負荷電圧を調整するため、軽負荷時の高すぎる負荷電圧を回避できることです。一部の負荷共有コントローラでは、センスピンを使用して、2つ以上のDC/DCコンバータを並列に接続して電力を増やすこともできます。
    特定の周囲温度においては、内部の熱放散によりコンバータが100%の電力を供給できなくなり、温度が高くなるにつれ負荷を軽減（減少）する必要があります。ディレーティング曲線は、動作温度範囲全域にわたってコンバータが供給できる最大電力を示します 。一部のAC/DCコンバーターには低温ディレーティングがあります。これは、非常に低い温度で動作効率が低下し損失が増加することです。
    未調整のバイポーラコンバータの中には、すべてまたは一部の負荷を1本の出力ピンから取り出すことができる電力共有機能があります。
    調整済デュアル出力コンバーターは、Vout +とVout-の差を調整し、共通ピンをフロートさせます。したがって、+/-15Vに非対称的に、例えば+80％、-20％の負荷がかかった場合、出力電圧の差は30Vのままですが、出力電圧が+ 13、-17Vになるように共通ピンがドリフトします。不平衡負荷で平衡出力が必要な場合は、事後調整を使用して出力を安定させます。
    RECOMは詳細なデータシートを持っていることに誇りを持っていますが、掲載されていないパラメータまたは動作特性があるかもしれません。 オーストリア、ドイツ、アメリカ、シンガポール、日本、中国の弊社オフィスから現地のテクニカルサポートにお問い合わせ下さい。または、最寄りのRECOMコンタクト先あるいは代理店に連絡し詳細をお問い合わせ下さい。
    トリムピンがある場合、これを使用して特定の範囲（通常は+/- 10％または-20％、+ 10％）で安定化出力電圧を増減できます。一部のスイッチングレギュレータには、より広い範囲（最大+/- 50％）で出力電圧を調整できるVadjピンがあります。
    トリム（またはVadj）とVout +ピンの間に抵抗を接続すると出力電圧が低下、トリム（またはVadj）とVoutまたはGndピンの間に抵抗を接続すると出力電圧が増加します。
    通常、トリミングは、出力電圧を上げることで長いケーブルまたはPCBトラック起因の電圧降下を補償するのに役立ち、また最悪の条件下で負荷の過電圧ストレス回避のために出力電圧を下げる用途に使用されます。
    電圧トリムは、さまざまなバッテリの化学的性質を一致させるのにも役立ちます。 12V鉛酸蓄電池は、最大13.2V（+ 10％）にトリムアップされた12Vコンバーターを使用してトリクル充電が可能ですし、LiPoバッテリーは4.6V（-8％）にトリムダウンされた5Vコンバーターから安全に充電できます。
    コンバータには、通常70°C〜85°Cで始まるディレーティング曲線があり、その温度ポイント以降は、内部熱放散を制限するために負荷を減らす必要があります。ヒートシンクを使用してこの温度ポイントを数度上げることができますが、アプリケーションに適切な冷却システムがない場合は、大きなヒートシンクでも効果がない場合があります。プラスチックパッケージに封入されたコンバーターは、ヒートシンクで冷却効果を得ることができません。 代わりに、より高電力なコンバータを使用してディレーティングを増やして下さい。
    R-78AAシリーズのような一部のRECOMコンバータには、2レベルの制御ピン機能があります。制御ピンの電圧が2.6Vを下回ると、主電力段はオフになりますが、内部発振器と電圧レギュレータは動作し続けます。これにより、スタンバイからフルパワーまで非常に迅速な再起動が可能になります。超低電力モードの場合、制御ピンの電圧は1.6V未満でなければなりません。その後メイン発振器もオフになり、コンバータの消費電流はわずか20µAになります。ディープスリープからの起動は、スタンバイからの起動よりも遅くなります。
    コンバータのシリーズにより、ニッケルメッキ銅、または航空機グレードのアルミニウムが使われています。
    ポストレギュレーションを使用する低電力コンバータは、最小入力電圧で、リニアレギュレータが適切に調整できる十分な出力電圧ヘッドルームがあるように設計する必要があります。これは、規格入力電圧ではリニアレギュレータで大きな電圧低下が発生し、その結果コンバータによって消費される静止電流が増加するからです。

    高電力コンバータは、出力で同期整流を使用することがよくあります。スイッチングトランジスタは、無負荷状態でもフルパワーで動作するため、静止電流が大きくなる可能性があります。
    絶縁型DC/DCコンバーターには、入力と出力の間に電気的接続がありません。したがって、Vin+が正の電源に接続されVin-がグラウンドに接続されているか、Vin+がグラウンドに接続されVin-が負の電源に接続されているかは関係ありません。これは、例えば標準の-48V電源を使用して+5Vを出力する通信業界のシステムで役立ちます（Vin+ =グラウンド、Vin- = -48V、Vout + = 5V、Vout- =グラウンド）。
    これは非絶縁型スイッチングレギュレータには適用されませんが、R-78シリーズは正の入力電圧から負の出力電圧を生成するように設定できます（アプリケーションノートを参照下さい）。
    通常の機能においては、データシートで特に規定されていない限り、通常の動作に外部コンデンサは必要ありません。EMIフィルタリングについては、アプリケーションノートの推奨事項を参照して下さい。
    アイドル状態（ロードされていない）のコンバーターが消費する電流です。 すべてのコンバータには、電力が供給されていない場合でも電力を消費する発振器が入っています。
    理論的には可能ですが、実際には非常に非線形です。外部の電圧または電流を使用して出力電圧を調整することも、規制と回路ショートに影響する可能性があるため推奨しません。
    制御ピンへの最大許容電圧は、コンバータシリーズごとに異なります。ほとんどのDC/DCコンバーターは最大5V、一部は最大12V以上を許容しますが、詳細ガイダンスはデータシートを参照して下さい。データシートで明確に許可されていない限り、未使用の制御ピンを+ Vinに接続しないで下さい。
    制御ピンの電圧が上昇しているとき、スイッチングポイント（しきい値）は、電圧が下降しているときよりも高くなります。電圧上昇トリガーポイントと電圧下降トリガーポイントの違いはヒステリシスです。例えば、負の制御ロジックを持ったコンバータは、制御ピンの電圧が3Vを超えるとすぐにオンになりますが、起動後は電圧が1Vを下回ると再びオフになります。2Vの差はヒステリシスであり、ゆっくりと上昇または下降する制御電圧により、コンバータの不規則なオンオフ切り替えを防止します。
    未調整コンバータは安価なソリューションですが、出力電圧は負荷と入力電圧の変動によって変化する可能性があり、出力安定性は低くなります。したがって、入力電圧範囲は+/- 5％または+/- 10に制限されるので、安定した電源電圧でのみ未調整型DC/DCコンバータを使用することをお勧めします。出力電圧は無負荷状態で大幅に上昇する可能性がありますが、20％から100 ％の負荷範囲では電圧変動はさほど大きくありません。

    調整済コンバータは、通常1％未満の非常に優れた負荷およびライン電圧レギュレーションを提供するため、出力電圧は負荷または入力電圧に依存しません。特に、出力電圧は低負荷または無負荷状態でも安定しています。さらに、入力電圧範囲が広いため（非絶縁コンバータでは2：1、4：1、または最大7：1）、調整済コンバータは、バッテリーや複数の供給電圧などの可変入力電圧電源での使用に適しています（例：12Vまたは24V電源）。
    負の制御ロジックは、ロジック0（ロー）がコンバーターを有効にし、ロジック1（ハイ）がコンバータを無効にすることを意味します。ピンを未接続のままにするとロジック0になり、電力が供給されるとすぐにコンバーターが起動します。
    正の制御ロジックとは、ロジック0（ロー）がコンバータを無効にし、ロジック1（ハイ）がコンバーターを有効にすることを意味します。ピンを未接続のままにするとロジック0になり、電力が供給されてもコンバーターは起動せずに正の信号を待ちます。 多くの安全重視システムにとって、これは重要な機能です。
    高電力コンバータは、全負荷で最高効率の動作をするように最適化されています。これは、例えば、完全オンと完全オフの間で電力が消費されないようにスイッチングトランジスタを非常に高速に切り替える必要があることを意味します。負荷がない場合でも、スイッチングドライバは最大出力で動作するため、コンバータは熱を帯びます。
    弊社のAC/DCコンバーターには通常、入力サージ保護が組み込まれていますが、一部のシリーズでは全ての動作条件を満たすために外部抑制MOVが必要です。弊社のDC/DCコンバーターにはサージ保護がありません、通常、入力ピンの近くに配置された電解コンデンサーで61000-4-5の要件を十分に満たします。
    弊社では多くの錫ウィスカ軽減対策を施しており、これらは全てJedec JP002ガイドラインに準拠しています。

    スルーホールデバイス：
    弊社の全てのスルーホールコンバータで使用されるピンは、硬質銀銅合金で作られています。ピンには0.5μm厚のニッケル下地めっきを施してから、厚さ6μmの純錫を電気めっきします。この厚さのオーバーメッキは、合理的な製造コストと、錫ウィスカの形成を防止するに十分な厚さのコーティングとの妥協点です。錫ウィスカの形成を軽減するために、表面は「研磨」されていません。最後に、ピンはJIS C3101に沿って焼きなましされます。これにより、錫ウィスカ形成の潜在的な原因の1つである残留形成応力が減少します。

    表面実装デバイス：
    弊社の表面実装タイプコンバータで使用されるキャリアフレームは、純錫めっきされたDF42Nニッケル合金で作られています。その後、ピンをSn-Ag-Cuはんだにホットディップして、錫ウィスカ形成を軽減します。
    電源としての12バッテリーの大きな問題は、非常に高い突入電流です。 通常、低電力のコンバーター（20W未満）では問題になりませんが、高電力のコンバータの場合、突入電流はコンバータまたは外部コンポーネントを破壊する可能性があります。バッテリーのもう一つの問題は、エンドユーザがバッテリーを間違った方向に接続すると、コンバータが即座に破壊されることです。 これらの問題を回避するには、外部ブロッキングダイオードまたはFETを取り付け、ソフトスタート回路または突入電流フィルターを追加することです。 推奨される回路とコンポーネントの値については、RECOMテクニカルサポートにお問い合わせ下さい。
    静止電流またはスタンバイ電流は、コンバータが無負荷時に引き込む電流です（コンバータはアクティブで、出力電圧はありますが、出力電流はありません）。シャットダウン電流は、コンバータが制御ピンにより停止している間に、コンバータが電源から引き込む残留電流です。制御ピン電流は、停止状態を維持するために、コンバータによって制御ピンを介して流れる電流です。
    巻線が物理的に分離されている（強化絶縁）ため、両シリーズでは標準の被覆ワイヤを使用しています。RP-xxxxシリーズの場合、一時巻線と二次巻線はチャンバーシステムによって分離されています。RxxP（2）xxシリーズは、トロイダル変圧器の両側の絶縁ブリッジによって一次および二次巻線が分離されている2チャンバーシステムを使用しています。
    絶縁とは、コンバータの入力と出力間の電気的分離（ガルバニック絶縁）のことで、絶縁されたコンバータの出力が入力から隔離され、電気的干渉、電圧差、障害電流がブロックされることを指します。これは、出力回路が「現実の」世界に繋がっており、出力回路に発生するものと主回路を分離する必要があるアプリケーションで非常に重要です。DC/DCコンバータは通常1秒間のDC絶縁が規定され、AC/DCコンバーターは通常1分間のAC絶縁が規定されます。
    入力、出力ともショートされた状態で絶縁テストが行われ、入力と出力の間にテスト電圧が印加されます。このように、入力と出力間のすべての経路に対して絶縁がテストされるため、値はローサイド入力、ハイサイド入力ともに等しくなります。
    データシートで規定されている絶縁電圧は、1秒間のフラッシュテストで得られたものです。絶縁バリアが長時間または無限に必要な場合、定格動作電圧を使用する必要があります。Recomは、1秒、60秒、または連続のDCとAC間の絶縁の等価性を確認できる変換ソフトウェアをウェブサイトで公開しています。弊社の製品を競合他社と比較する際に、同じタイプの絶縁で比較することは誤解を避けるために非常に重要です。
    コントローラーチップには多段式シャットダウンがあります。
    オン：オープンまたは0V 0.6V：最小静止電流-すべての回路がシャットダウン-最も遅い再起動応答時間
    オフ（スタンバイ）：0.6V 2.9V：出力電力およびPWM発振器がオフ-中程度の再起動応答時間
    オフ（シャットダウン）：2.9V 6V：出力電力オフ、他の全ての回路がアクティブ-最も速い再起動応答時間
    PWM制御ピンは、リモート制御ピンとしても使用できます。つまり、このピンからユニットのオン/オフを切り替えることができます。スイッチングレベルはTTLと互換性があり、低速スイッチング波形を可能にするヒステリシスがあります。
    PWM調光の10〜90％の範囲外での直線性は完全ではありませんが、それでもかなり良好です。アナログ調光は0〜100％の範囲で使用できます。
    アナログ電圧は、内部PWM回路の制御に使用されます。
    RCD-24シリーズは降圧型（バック）コンバータなので、常に必要な出力電圧よりも高い入力電圧が必要です。通常、高出力LEDの順電圧降下は約3.4Vなので、12Vの電源から直列駆動できるLEDは3つだけです。入力電圧を24Vに上げると7個のLED、36Vの場合、10個のLEDを駆動できます。
    ただし、LEDチェーンを並列接続することが可能であるため、RCD-24-7.0は、並列に接続された3つの350mA x 2つのLEDチェーンを駆動できます。
    この部品は定電流コンバータであるため、出力電圧は必要な電力に応じて可変ですが、常に入力電圧よりも低いことに注意して下さい。
    はい、弊社のRACVxxシリーズは定電圧出力を提供します。照明用CVドライバーと産業用CV電源の違いは、RACVが完全なLED照明認証を受けていることです。 （注：産業用電源には75W以上のPFCのみが必要です。LED照明規制では、PFCを25Wから規定しています。25Wを越えるPFC以外の電源は使用できません）
    RCDシリーズは、高効率、広い入力範囲、アナログおよびデジタルの2つの異なる調光方法（PWM）、広い動作温度範囲を備えた小型パッケージのオールインワンソリューションであり、完全にテストされています。異なるサプライヤからの全てのコンポーネント、個別のソリューションについて心配する必要はありません。
    はい、AC入力ドライバ用に、0〜10Vのアナログ調光、トライアック調光、熱調光を提供しています。
    MTBF（Mean Time Between Failures=平均故障間隔）は、コンバータの動作を停止させるランダムな障害の可能性に基づいて算出された数値です - 過電圧ストレス、低電圧ストレス、熱ストレス、スイッチングストレス、またはコンポーネントの劣化などの実際のストレス要因はすべて無視されます。稼働寿命と混同しないで下さい。比較のために、25歳の健康な人のMTBFは約800年です - その人が病気にならず、理想的でストレスのないライフスタイルで生き、老化しないのであれば - 死の唯一の原因は偶発的な傷害であるということです - 人は理論的に8世紀を生きるでしょう。MTBFは信頼性の比較尺度ですが、絶対的な尺度ではありません。
    "システム内のコンポーネントのMTBF（平均故障間隔）を加算することで、全体的なボードレベルの信頼性を把握できます。MTBFは全ての電子部品に使用される標準的な尺度であるため、データシートにDC/DCコンバータのMTBF値を記載することは有用です。
    MTBF値を使用して、2つの異なるDC/DC製品の信頼性を比較することもできます。一般に、最高のMTBFを備えた製品は、最高の信頼性を備えています。ただし、異なるメーカー間でMTBF値を比較する時は、それらの算出方法が大きく異なる可能性があるため注意が必要です。"
    MIL STD 217F算出の標準環境はGround Benignです。
    他の環境の補正係数は次のとおりです。

    Ground Benign (GB) 静謐な地上 = 1.00
    Ground mobile (GM) 地上移動 = 0.61
    Naval Sheltered (GNS) 海軍防空 = 0.61
    Aircraft Inhabited Cargo (AIC) 航空機居住貨物 = 0.61
    Space Flight (SF) 宇宙飛行 = 1.00
    Missile Launch (ML) ミサイル発射 = 0.32
    MTBFの逆数（1/MTBF）は、FIT（Failures in Time=故障率）で、10億稼働時間あたりの予測されるランダム故障率を表します。
    MTBFは、MIL STD 217FハンドブックのGround Benign（GB）環境条件に掲載されているコンポーネントの信頼性数値に従って算出されます。
    別の方法は、Bellcore TR-NWT-000332に掲載されている数値を使用することです。
    2つの方法は比較可能ではなく、全く異なる結果が得られます。
    イネーブルピンには2つの機能があります。2.6V未満では、コンバータはオフになります（電力出力段はオフになりますが、コンバータの発振器はまだ動作しています）。 1.6V未満では、コンバータは超低電力モード（20µAシャットダウンモード）に入ります。
    R-78シリーズスイッチングコンバータは、全ての動作条件下での安定出力が保証される6mAの最小負荷で使用することをお勧めします。
    RAC04ファミリは-40℃（拡張温度）で動作するため、拡張を表す追加のサフィックス（-E）を付けていません。
    ROF-78のイネーブルピンの最大電圧は約5VDC。
    スレッショホルド電圧は1.25Vであり、それを下回るとコンバータはオフになり、 1.25Vを超えるとコンバーターがオンになります。 0.9Vおよび1.55Vの値は、0.9V未満でオフになり、1.55Vでオンにするための推奨安全値です。
    要するに、デバイスが継続的にオンになることを保証したい場合は、常にENピンに1.55Vを印加して下さい。
    そのピンで許容される絶対最大電圧は15Vですが、5Vより高くすることは推奨されません。入力を制御ピンに直接接続することはできません。
    出力電流がプリセット値を下回っている限り、LEDドライバーはCV（定電圧モード）で動作します。 出力電流がプリセット電流より低い場合、ドライバーはCC（定電流）モードに切り替わります。
    いいえ。スイッチングレギュレータの機能はリニアレギュレータとは異なり、この「トリック」は機能しません。 正しく機能するには、確実なグラウンド接続が必要です。
    Innolineシリーズは全て、各スイッチングサイクルで出力電流を測定するインテリジェントコントローラーを備えています（電流モード制御）。出力が過負荷の場合、過熱してシャットダウンするか（熱保護）、または負荷電流が安全な制限を超えるまでコンバータは過電流を供給します。出力がショートしている場合、コントローラーは出力駆動回路をシャットダウンします。出力状態は継続的に監視され、コンバータは自動的に再起動します。
    コンデンサのタイプは重要ではありません。例えば、低品質ながら比較的高価なESRコンデンサを入力部に配置すると、内部抵抗がスイッチオンサージ発振を減衰させる利点があります。
    入力または出力のMLCCと、並列のタンタルコンデンサまたは電解コンデンサの組み合わせは、両タイプのコンデンサの利点を生み出します（リンギングを減らすための高ESR、ノイズをフィルターするための低ESR）。
    外付け部品は不要です。入力コンデンサが推奨されるのは、入力電圧が26Vを超える場合のみです。出力コンデンサは出力リップルをさらに減らすのに役立ちますが、元々リップルは比較的低いものです。
    可能です。Innolineシリーズのアプリケーションノート内の推奨回路を参考にして、スイッチングレギュレータファミリの各シリーズから負の出力を取得して下さい。
    全てのDC/DCコンバータには入力コンデンサフィルタが内蔵されているため、データシートで規定されていない限り通常の動作に外部コンデンサは不要です。サージ要件を満たすため、または負荷点でのDC電源を平滑化するために入力コンデンサが必要になる場合があります。複数のDC/DCコンバータが同じレールから給電される場合、入力ピンの近くに入力コンデンサを配置することを推奨します。
    データシートには、最大容量性負荷が規定されています。結合容量性負荷が高い場合、電源投入時にコンバータが回路ショートから保護されることがあります。
    スイッチングレギュレータの場合、入力電源が突然切断されてコンバータが損傷すると、出力コンデンサがコンバータ出力に逆放電する場合があります。保護ダイオードを用いることで、この逆電流を回避できます。
    R-78はリニアレギュレータよりも高機能であるため、コストが高くなります。3ピンリニアレギュレータに似ているように見えますが、はるかに効率的で、内部の制御チップは過負荷、過熱、ショートからコンバータを保護します。これにより、非常に堅牢で損傷しにくくなります。
    コンバータ自体のコストが高くても、一次電源で節約できるコスト（出力電流が少なくて済む）、組み立て（邪魔になるヒートシンク、ネジ、ナット、サーマルペーストがない）および在庫（リニアレギュレータ+ヒートシンク+取り付け+入力および出力コンデンサを含めた7つの部品ではなく1つの部品）を考慮すると、R-78の方が「より安い」リニアレギュレータよりも全体的な電源コストが安くなります。
    A single-wire communications protocol. Data and addressing can be sent by different timings of the pulses on the wire. Return path is via a common ground connection.
    A two-wire communication protocol, e.g. 4-20mA Loop. Analog measurements are sent by modulating the current in an isolated 2-wire loop. A reading of 100% is 20mA and 0% is 4mA, leaving up to 4mA available to power the sensor. The digital I²C protocol also uses 2-wire communication, but is arranged as clock (SCL) and serial data (SDA) with a common ground.
    In a three-phase power supply system, three live conductors each carry an alternating current of the same frequency and voltage but each with a phase difference of one third of the period (120°). A return (neutral) conductor is not necessary as return currents cancel if the load is equally shared among the phases. Earth is a common reference but no current flows in it.
    A three-wire communication and power protocol, e.g. IO-Link where device power is supplied by one wire and bidirectional data is sent over another wire with a common ground return for both data and power.
    A four-wire communication protocol, e.g. RS485 Modbus. Differential transmit and receive data are sent on separate twisted pairs.
    EN 50155 is the European standard for Railways (rolling stock), commonly accepted worldwide.
    Six-wire communication is commonly used for telecommunications (two twisted pairs + voice). Eight-wire (four twisted pairs) is used for the Ethernet communication protocol.
    The main safety standard for Safety of Household Equipment (often also required by building automation applications). UL, IEC and EN versions of this standard exist.
    The main safety standard for medical-grade power supplies. The international (IEC 60601-1), North American (ANSI/AAMI 60601-1) and the European versions (EN 60601-1) are all very similar, but require separate certificates. The current version is the third edition (3rd Ed.).
    The main EMC standard for medical-grade power supplies. The current version is the fourth edition (4th Ed.).
    The main safety standard, originally intended for office equipment, that has been used for power converters in general. The international version (IEC 60950-1) and the US/Canada versions (UL 60950-1, CSA C22.2 No. 60950) remain valid for legacy products, but the European version (EN 60950-1) has a date-of-withdrawal of the end of 2020, after which it can no longer be used for presumption of CE conformity and other standards must be applied such as EN 62368-1.
    The main safety standard for measurement, control and laboratory equipment. UL, CSA, IEC and EN versions of this standard exist.
    The safety standard for the particular requirements of control equipment. UL 61010-2-201 replaces the popular UL 508 standard.
    The main international safety and EMC standard for LED lighting power supplies. The international (IEC 61347-1) and the European versions (EN 61347-1) are very different from UL8750. IEC/EN 61347-2-13 covers EMC and harmonics interference.
    Power supply safety and switch-mode power supply safety standards. Often used in conjunction with 60355-1.
    The replacement for the 60950-1 standard for audio/visual (AV) and Information and Communication Technologies (ICT) equipment . The new standard is Hazard-Based (HB) which means that in addition to the electrical, fire and other safety tests, an extra risk assessment must be made to identify any serious consequences of faults and abuse.
    UL 8750 is an American safety standard for LED lighting power supplies.
    Analog to Digital converter: A circuit that converts analog signals into digital data (not to be confused with an AC/DC converter).
    Alternating current. Single phase mains (115V in USA, 230V in Europe) alternates its polarity 60 times a second (USA and other countries) or 50 times a second (EU and other countries).

    Safety certification defines various levels of accessibility. Anything that is easily accessible must be safer than something that has restricted access (behind a locked door, at an unreachable height or requiring tools to gain entry, for example).

    The definitions include:

    • Operator Accessible – access can be gained without the use of a tool
    • Restricted Access – access is through use of a tool or lock and key and the service person has been instructed about the necessary precautions
    • Service Access – same as restricted access, but where it may be necessary for the equipment to be kept powered while adjusting or calibrating the system
    An automotive-grade qualification test sequence developed by the AIAG automotive organization. AEC-Q100 covers active components (such as ICs), AEC-Q200 covers passive components and AEC-Q104 covers modules.
    A method for testing ESD-protection in which an ESD generator creates a spark which arcs over to the device under test (DUT).
    Temperature of the air surrounding equipment such as a power supply. The operating temperature given in datasheets of RECOM parts is always the ambient temperature. The maximum case temperature may also be specified (temperature of the case or baseplate). Ambient temperature is measured close to, but not directly above the converter.
    The unit of electrical current. Current is defined as the amount of charge that flows per unit of time. The symbol ‘I’ is used for current in equations and ‘A’ or ‘amp’ is the abbreviation for ampere.
    Commonly used to define battery capacity. One ampere-hour (1Ah) is a current of one ampere flowing for one hour. The amount of charge transferred in that hour is 3,600 coulombs (ampere-seconds).
    Amplifier circuit types are divided into ‘classes’ which describe whether the amplifier operates in a linear, quasi-linear or switching mode, and any techniques used to restore linearity of output. Most common classes are: Class A (analog high quality audio amplifiers), Class AB (analog quasi-linear with better efficiency than Class A) and Class D (digital switching amplifier).
    American National Standards Institute
    Application-Specific Integrated Circuit. Typically, a full custom or a semi-custom IC made up from pre-defined functional blocks.
    Automated Test Equipment. Commonly used in a production line to check the correct functionality of each product manufactured (100% test).
    A transformer that uses a common primary and secondary winding (no isolation). An autotransformer is often used to convert from 115V to 230V or vice-versa.
    American Wire Gauge: A measure of wire thickness (which also dictates cross-sectional area, and for a given material, ampacity). For example: 24 AWG wire has a nominal diameter of 0.02in or 0.511mm. Enamel insulation on the wire adds to the diameter.
    Bandwidth (BW) is a range of frequencies, or information data rate, that a circuit can operate with, or the range of frequencies that a signal contains or occupies. When measuring low-frequency ripple and noise, high frequency interference can give false readings, so the input of an oscilloscope is restricted to a bandwidth of 20MHz using a special filter: ‘20 MHz B/W Restricted’.
    A method of cooling a power converter through an integrated metallic baseplate which is thermally connected to external heatsinking.
    The minimum insulation in a power supply to provide ‘basic’ protection against electric shock. Safety agencies require that an extra level of protection must also be included to achieve ‘double’ or ‘reinforced’ isolation between live and accessible parts that are not earthed.
    Ball Grid Array: A packaging technology where IC connections are made by a grid of solder balls underneath the chip.
    Relating to a device that accommodates signals traveling in either direction though a single channel. A bidirectional DC/DC converter can transfer power in either direction.
    A solid-state device in which the current flow between two terminals (the collector and the emitter) is controlled by the amount of current that flows through a third terminal (the base). BJTs come in two versions: NPN (symbol arrow faces outwards) and PNP (symbol arrow faces inwards). NPN transistors are commonly used to switch a signal to ground. PNP transistors are commonly used to switch a signal to +V.
    A technology that allows voice and data connections between a wide range of mobile and stationary devices through short-range digital two-way radio. A Bluetooth LETM (Low Energy) module is an essential part of most IoT products. It requires either unregulated 4-6Vdc or a regulated 3.3V supply. The consumption varies from <1µA in sleep mode up to >100mA when active.
    Battery Monitoring System. A system that monitors and controls charge and discharge of a battery. It may also monitor the voltage on the individual cells of a battery to ensure that they are equally charged and discharged or ‘balanced’. In which case, an isolated DC/DC converter is often required to power monitoring and charge control circuitry offset from ground potential.
    A switch-mode voltage regulator that steps an input voltage up (boosts it) to a higher, regulated voltage. The input voltage must always be lower than the output voltage. The term normally refers to a non-isolated converter.
    A condition where the voltage supplied to the system momentarily falls below the specified operating range, but not to 0V.
    A 'buck' or 'step-down' switch-mode voltage regulator is one in which the output voltage is always lower than its input voltage.The term normally refers to a non-isolated converter.
    A switch-mode voltage regulator in which output voltage can be above or below the input voltage but with inverted polarity.
    If an AC/DC converter is operated without a load, it may have a burst mode function where the main oscillator is switched on only for a short burst and then switched off. This reduces the no-load power consumption considerably.
    Data or power path that connects to a number of devices.
    Computer-Aided Design/ Computer-Aided Manufacture
    Controller Area Network bus. The CAN protocol is an international data communications standard defined by ISO 11898.
    A capacitor is a passive electronic component that consists of two conductive plates or foils separated by an insulating dielectric. A voltage applied to the plates develops an electric field across the dielectric and causes the plates to accumulate a charge. When the voltage source is removed, the field and the charge remain until discharged, storing energy. Capacitance is measured in farads, but typical values are microfarads (µF), or nanofarads (nF).
    Category 5: Refers to Ethernet cabling that satisfies the criteria for the EIA/TIA-568 standard's Category 5, which allows data transfers up to 100Mbps. The next generation is CAT7 cable which allows up to 1Gbps.
    Cloud-Based Manufacturing (CBM) is a networked manufacturing model that forms temporary, reconfigurable production lines according to demand – both within and across different manufacturing sites - an example of Industry 4.0.
    Constant Current/Constant Voltage: Typical selectable operating modes of a laboratory power supply.
    Charge Coupled Device: One of the two main types of image sensors used in digital cameras. When a picture is taken, the CCD is struck by light coming through the camera's lens. Each of the thousands or millions of tiny pixels that make up the CCD convert this light into electrons. The accumulated charge at each pixel is measured, then converted to a digital value.
    Cold Cathode Fluorescent Lighting: Often used as a backlight for LCD displays.
    Continuous-Conduction Mode; an operating mode of power converters where current in the inductive energy storage element does not fall to zero during each switching cycle.
    Closed Circuit TeleVision: often used in building security systems.
    A circuit using switched capacitors to typically increase a DC voltage. A low cost, low power DC/DC boost converter.
    FCC, EN Class A EMC limits for power converters define the maximum interference generated by equipment (conducted and radiated emissions) and immunity of equipment to interference (conducted and radiated susceptibility) for industrial applications.
    FCC, EN Class B EMC limits for power converters define the maximum interference generated by equipment (conducted and radiated emissions) and immunity of equipment to interference (conducted and radiated susceptibility) for domestic and commercial applications. Class B limits are harsher than Class A EMC limits.
    The minimum distance through air between two conductive parts. Specified by safety standards for electrical isolation.
    When a wanted phenomenon: Fluctuating or jittering the frequency of a clock of a power converter to reduce EMI by spreading the main clock frequency over a wider range which reduces the EMI power in a standard measuring receiver bandwidth, indicating lower EMI levels. (also called spread spectrum). When an unwanted phenomenon: the inaccuracy of a timing clock pulse.
    The Cloud is an on-demand system of interconnected computers that can share resources without direct active management by the user, relying on the Cloud Service Provider (CSP) to manage data traffic and secure the system.
    Complementary Metal-Oxide Semiconductor) technology in which P- and N-channel field effect transistors (FETs) are used in tandem.
    Common Mode Rejection Ratio: A measure of the ability of an amplifier to reject common mode input voltages and not pass them on to its output.
    Refers to voltages which are common to two signal or power lines with respect to ground.
    An electrical inductive filter that blocks high frequency noise common to two or more data or power lines while allowing the desired DC or differential signal to pass.
    Identical unwanted signal components on both the positive and negative inputs or outputs of a power converter with respect to ground. It is attenuated by capacitors to ground and/or a series common-mode choke.
    When a mechanical switch or relay closes, the switch elements will often bounce before making final contact. This is of consequence if the contact passes power to downstream power converters which are sensitive to the switching transients. For relay contacts connecting signals, a contact de-bouncing circuit (also called a snubber) is often used to reduce the effect.
    An ESD test method where the ESD generator makes direct contact with the device under test (DUT).
    The minimum distance across an insulating surface between two conductive parts. Specified by safety standards for electrical isolation.
    For dual or bipolar converters only, the amount by which one output voltage changes when another output is subject to specified load changes.
    A phenomenon where a signal on one conductor is inductively or capacitively coupled to an adjacent conductor. In transformers, leakage capacitance between the windings allows interference generated on the primary to appear on the secondary and vice versa. A low isolation capacitance reduces this effect.
    A power supply protection circuit that rapidly short-circuits (‘crowbars’) a power line if the voltage exceeds a defined limit. In practice, the resulting short blows a fuse or triggers other protection, effectively shutting down the supply. It is usually implemented by an SCR (a latching device that can only be reset by powering off).
    A control function, mainly for DC/DC converters which can be a positive or negative voltage, to enable or disable the output.
    A feature of a power converter that limits input or output current to provide protection against overload.
    An amplifier that measures current by sensing the voltage drop typically across a shunt resistor. The current sense amplifier outputs either a voltage or a current that is proportional to the current through the shunt.
    A function that can be used to force output current sharing of two or more power converters. Typically implemented by interconnecting ‘ishare’ pins of the converters.
    A power converter control method that samples output voltage and switch current on a cycle-by-cycle basis to output a regulated voltage, despite variations in load-current and input-voltage. A higher performance alternative to voltage mode control.
    Digital-to-Analog Converter (DAC): A data converter that receives digital data and outputs a voltage or current proportional to the binary value of the data.
    Direct Current: Current that is unidirectional e.g. from a battery or voltage regulator.
    Discontinuous Conduction Mode: A power converter mode of operation where current in the inductive energy storage element falls to zero in each switching cycle.
    A specified reduction in rated output power of a power converter at higher and sometimes low temperature and at high altitude, necessary to limit converter thermal stress.
    Design Failure Mode and Effects Analysis: A method for evaluating a design for robustness against potential failures.
    Railway applications - Communication, signalling and processing systems - Software for railway control and protection systems; EU version EN 50128:2011
    Railway applications - Communication, signalling and processing systems - Safety related electronic systems for signalling; EU version EN 50129:2018 + AC:2019
    A metal rail of a standard type meeting standard IEC/EN 60715, widely used for mounting circuit breakers and industrial control equipment and power converters inside equipment racks.
    A device that passes current in one direction only.
    24-pin Dual Inline Package: A package design with two rows of 12 pin positions. Other common packages are DIP14 or DIP16 (2x7 or 2x8 pins).
    An arrangement of power converters such that end voltages are generated by multiple converters powered from a higher common bus voltage.
    Electrical isolation between primary and secondary side of a power converter. Double Insulation is the general term for ‘basic’ insulation and necessary additional insulation for agency safety compliance. Each element provides ‘basic’ protection against electric shock.
    Double-Pole/Double-Throw: A mechanical switch with two sets of contacts which can be switched together between two terminals with a center common connection.
    Double-Pole/Single-Throw: A mechanical switch with two sets of contacts which can be opened or closed together.
    One of the three terminals that comprise a Field Effect Transistor (FET). A voltage on the gate controls the current flow in the drain-source channel.
    The minimum input-output differential voltage which is required for a non-isolated DC/DC converter to operate correctly.
    A method for packing SMD parts in a moisture-free environment. The device is baked and immediately sealed in a vacuum-sealed bag. This process is reserved for package types which have a specified Moisture Sensitivity Level (MSL) and are especially susceptible to moisture intrusion.
    A power converter with an additional output available. This can be isolated from the main output or use a common ground.
    A power converter with two power switches operated 180° out of phase to reduce input and output noise and boost output current capability.
    The ratio of on-time to cycle time in power converter switches
    Also ‘transient load response’, the response of a power converter output voltage to rapid load changes.
    The ratio of power converter output power to input power, the standard symbol is the Greek letter ƞ. With no load, the efficiency is always zero (the input side is active, but the load draws no power).
    Electronic Industries Alliance: Among other things, the EIA sponsors electrical and electronic standards.
    Electronic Industries Alliance/Joint Electron Device Engineering Council.
    A standardized converter case size: 2.3 x 0.9 x 0.5 inches (58 x 23 x 12.7mm), normally baseplate-cooled.
    A system in which a computer (generally a microcontroller or microprocessor) is included as an integral part of the system.
    ElectroMagnetic Compatibility: The ability of electronic equipment to be a 'good electromagnetic neighbour'and neither cause, nor be susceptible to, electromagnetic interference (within the limits of applicable standards).
    ElectroMagnetic Emission
    ElectroMagnetic Interference
    ElectroMagnetic Susceptibility
    Railway applications - Fire protection on railway vehicles - Part 1: General; EU version EN 45545-1:2013
    Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus; EU version EN 50121-3-2:2016
    Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus; EU version EN 50121-4:2016
    Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment; EU version EN 50124-1:2017
    Railway applications - Supply voltages of traction systems; EU version EN 50163:2004
    Railway applications - Rolling stock equipment - Shock and vibration tests (IEC 61373:2010); EU version EN 61373:2010
    (Also known as power harvesting or energy scavenging), the process by which energy is captured from a system's environment and converted into usable electrical power. Energy harvesting allows electronics to operate where there is no conventional power source, eliminating the need to run wires or to replace batteries. An energy harvesting system generally includes circuitry to charge a storage capacitor or battery. Energy source examples include light (captured by photovoltaic cells), vibration or pressure (captured by a piezoelectric element or an oscillating mass with a pick-up coil), temperature differentials (captured by a thermo-electric generator or TEG) or radio energy (captured by an antenna).
    End of Life: After a product has reached End of Life status, it will be removed from the standard product range and is no longer for sale. The datasheet is still available on the RECOM website. In a period before this, the product will be designated as ‘No longer Recommended for New Designs (NRND)’.
    Erasable Programmable Read-Only Memory. Electrically Erasable Programmable Read-Only Memory.
    Energy-related Products: A term used in the EU Eco-design directive. Previously EuP, Energy-using Products.
    Energy Recovery System. Typically refers to methods of recovering electrical energy from kinetic energy such as from a car braking system.
    Electro-Static Discharge: Release of stored static electricity. ESD is generated when two surfaces rub together to build up charges of thousands of volts which then suddenly arc over.
    Devices added to input and output pins of an IC or other component/system to protect the internal circuitry from the damaging effect of electrostatic discharge.
    Equivalent Series Inductance (typically of a capacitor).
    Effective Series Resistance (or Equivalent Series Resistance): The series resistive component of an inductor or capacitor's equivalent circuit. A capacitor can be modelled as an ideal capacitor in series with a resistor and an inductor. The resistor's value is the ESR.
    A system for connecting a number of computer systems to form a local area network, with protocols to control the passing of information and to avoid simultaneous transmission by two or more systems.
    Electric Vehicle. A plug-in EV (PEV) is a pure EV. A hybrid EV (HEV) has both an internal combustion engine and an electric motor. If the internal battery can also be recharged from the mains, it is a plug-in HEV (PHEV). In Asia, EVs are commonly called New Energy Vehicles (NEV).
    (EV Kit, Development Kit): A printed circuit board with an integrated circuit or power converter and support components to produce a working circuit for evaluation and development.
    Evaluation Module
    Offered in some IC packages to improve thermal dissipation or lower the impedance of the ground connection. Normally not electrically isolated, the pad typically needs to be connected to a ground or power plane, depending on the device.
    A design that does not generate a hazardous condition under fault conditions. Fail-safe elements include fuses, over-voltage clamps or over-temperature trips.
    The unit of capacitance.
    Ferrite Bead or Feed-Back.
    A circuit that shapes the frequency-dependent gain and phase response of a feedback loop so that it remains stable under all operating conditions.
    A control loop where negative feedback compares an output with a reference and generates an error signal to correct the output if it drifts. Such feedback loops are the heart of any regulated power converter. Positive feedback is generally avoided in power converters, although it has some uses in oscillator circuits and hysteretic control power converters.
    Field-Effect Transistor: A transistor in which the voltage on one terminal (the gate) creates a field that allows or blocks conduction between the other two terminals (the source and drain). The most common FET is the MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) which comes in two versions: N-type (most common) and P-type.
    The Fast Fourier Transform (FFT) is a common algorithm for translating a signal from the time domain, (signal strength as a function of time) to the frequency domain, (signal strength as a function of frequency). It shows the signal's spectral content, divided into discrete frequency bands.
    An industrial network system for real-time distributed control. It is a way to connect instruments in a manufacturing plant. Fieldbus works on a network structure which typically allows daisy-chain, star, ring, branch, and tree network topologies.
    A filter blocks a certain range of frequencies. It can be low-pass (only low frequency signals get through, e.g. a bass filter), high-pass (only high frequency signals get through, e.g. a treble filter) or band-pass (only a certain frequency range of signals gets through, e.g, an equalisation filter). Low-pass filters are commonly used to block EMI and as output networks in power converters.
    Normally a series choke in a power line to filter noise, together with parallel capacitors.
    Failures In Time (number of failures per billion (109) hours). FIT = 109/MTBF (Mean Time Between Failures).
    An output is said to be ‘floating’ if it is not electrically connected to any input voltage supply, ground, or ground-referenced signal source.
    An isolated power converter switching topology that transfers energy to the transformer secondary and output, only when the switching transistor is off.
    Foldback is a current limiting feature of power converters and power amplifiers. When the load tries to draw overcurrent from the supply, foldback reduces both the output voltage and the output current below normal operating limits. Usually the converter must be disconnected to reset to the original current limit.
    An isolated power converter switching topology that transfers energy to the transformer secondary and output, only when the switching transistor is on.
    Field Programmable Gate Array: A family of general-purpose logic devices that can be configured by the end-user to perform many different, complex, logic functions.
    A standardized converter case size: 4.6 x 2.4 x 0.5 inches (116.8 x 61.0 x 12.7mm) usually baseplate-cooled.
    A power converter or drive topology where one end of an inductor or transformer winding is alternately switched from V- to V+, while the other end is simultaneously switched from V+ to V-
    Electrical isolation which is required for the function of equipment but which does not provide any protection against electric shock if the isolation fails. DC/DC converters may have functional isolation between input and output.
    Gallium Arsenide: A semiconductor material used for optoelectronic products such as LEDs, and for high-speed electronic devices.
    The amount of amplification accomplished by a circuit or transistor. For example, a current gain of 200 would mean output current is scaled to 200x the amplitude of the input current.
    Galvanically isolated circuits such as in a power converter have no common electrical connection between input and output.
    The controlling terminal of a FET. A voltage on the gate controls the current flow between the drain and source or: A basic logic element (e.g. AND, OR, NOT, NAND, NOR, XOR).
    General Purpose Interface Bus: A standard bus for controlling electronic instruments with a computer. Also called IEEE-488 bus because it is defined by ANSI/IEEE Standards 488-1978, and 488.2-1987. Also called HP-IB, a trademarked term of Hewlett-Packard, who invented the protocol.
    General Purpose I/O: A flexible parallel interface that allows a variety of test equipment (bench power supplies, meters, etc.) to be controlled by a central computer.
    Global Positioning System: A satellite-based navigation system in which two or more signals, received from satellites, are used to determine a receiver's position on the globe.
    Graphical User Interface.
    Henry: The unit of inductance. Most EMI filters require inductors or 'chokes' in the range of µH (microhenries) up to a few mH (millihenries). Also ‘magnetising force’ in inductors.
    A standardized converter case size: 2.3 x 2.4 x 0.5 inches (58 x 61 x 12.7mm) usually baseplate-cooled.
    A power converter or drive topology where one end of an inductor or transformer winding is alternately switched from V- to V+, while the other end is fixed at half of the supply voltage.
    Data transmission over a circuit capable of transmitting in either direction, but not simultaneously.
    Highly Accelerated Lifetime Testing/ Highly Accelerated Stress Screening. A way to demonstrate and calculate by extrapolation the expected lifetime and reliability of a product by combining several stress factors such as high temperature, high humidity and shock/vibration. Used to set the warranty period for new products, for example.
    Use of vibration and other mechanical feedback in a Human Machine Interface (HMI) as opposed to visual or audio cues.
    The presence of frequencies in the output of a device or circuit that are not present in the input and are multiples of components of the input signal. Clipping is a common cause but other nonlinearities can also introduce harmonics. In AC/DC power supplies, harmonic distortion normally relates to the unwanted harmonic currents induced in the AC supply by the power supply input circuitry.
    Highway Addressable Remote Transducer communication is a commonly used mode of transmission for digital signals that are superimposed on the analog signal of a 4–20mA current loop. This allows both instantaneous analog readings with supplementary digital data on the same wiring system.
    High-Brightness Light Emitting Diode.
    High-Definition Television: An all-digital system for transmitting a TV signal with far greater resolution than the analog standards (PAL, NTSC, etc.).
    A metal block thermally connected to a heat-producing component, designed to conduct heat away from the device. Most heat sinks are aluminum with fins to increase surface area and encourage the transfer of heat to the surroundings.
    High Electron Mobility Transistor (GaN transistors are HEMT cells).
    HF (High Frequency) is typically between 2MHz to 30MHz. VHF (Very High Frequency) is in the range 30 to 300MHz and UHF (Ultra High Frequency) is 300MHz to 3GHz.
    Abbreviation for High Potential test: The standard test for insulation breakdown voltage. A high voltage is applied across an isolation barrier for 1 second or 1 minute and no arc-over should occur. All RECOM products are 100% Hi-Pot tested in production.
    Hi-Z (or High-Z or high impedance) of a data line refers to an output signal state in which the signal is not being actively driven. The signal is left open, so that another output pin (e.g. elsewhere on a bus) can drive the signal or the signal level can be determined by a passive device (typically, a pull-up resistor).
    ’Hiccup’ behavior of a power converter describes a special form of overload protection. In the event of an output overload or a short circuit, the power supply switches off and attempts to restart cyclically (approximately in the range of seconds) to query the elimination of the overload.
    An element connected between the supply and the load. High-side current sensing measures current by looking at the voltage drop across a resistor placed between the supply and the load. High-side switches connect to an input supply without reference to 0V.
    Human-Machine Interface. How people interact with machines, for example, keyboards, touchscreens or haptic interfaces.
    The length of time a power supply can operate in regulation after failure of the AC input.
    An industry-standard method for transmitting data via domestic power lines. It can transmit audio, video, control signals, etc. HomePlug is a trademark of the HomePlug Powerline Alliance; Powerline Communications is the generic term for the method. 
    The ability to connect a device, typically a power converter, to an already powered system without any disruption to the system.
    A power supply arrangement consisting of two or more units wired in parallel, any one of which can be removed and replaced while the system remains powered up, without interruption to the output supply to the load.
    An ESD test method where the ESD generator consists of a charged 100pF capacitor and a 1.5k ohm series resistor which matches the typical real-life values of a charged human being.
    Heating, Ventilation, and Air Conditioning: An Industry term for the systems and technology responsible for the heating, ventilation, and air conditioning in buildings.
    The phenomenon in which the value of a physical property lags behind changes in the effect causing it, as for instance when magnetic induction lags behind the magnetizing force.
    A power converter topology characterised by positive feedback, used for simple regulated DC/DC converters.
    Hertz: A measure of frequency. An older term is cycles per second, or cps.
    Quiescent current. IQ(Q should be subscripted but is sometimes printed as 'IQ' without subscripting) is the no-load input current drawn by a power converter.
    A protocol for intra-board digital communication which may be used for diagnostics and control of power converters. I²C (pronounced 'I-squared-C' and typeset as I²C but often typed as I2C) is short for 'inter-IC bus.' I²C is a two-wire, low-speed, serial data connection bus used to interconnect integrated circuits, generally on the same board.
    Integrated circuit: A semiconductor device that combines multiple transistors and other components and interconnects on a single piece of semiconductor material (die).
    The International Electrotechnical Commission prepares and publishes international standards for all electrical, electronic and related technologies. IEC standards are accepted in 34 countries (including those in Europe as well as Australia, Canada, USA, India, Israel, Korea and USSR).
    The Institute of Electrical and Electronics Engineers, IEEE (Eye-triple-E) is a non-profit, professional association of more than 360,000 individual members in approximately 175 countries. The IEEE also sponsors many electrical and electronic standards.
    Impedance, represented by the symbol Z, is a measure of the opposition to electrical current flow. It is measured in ohms. For DC systems, impedance and resistance are the same (Z=R=V/I). In AC systems, 'reactance' enters the equation due to the frequency-dependent contributions of capacitance and inductance. Impedance in an AC system is the vector sum of reactance and resistance and is still measured in ohms and represented by the equation Z = V/I, but V and I are frequency-dependent.
    The very rapid change in voltage across an inductor when current flow is interrupted. Snubber diodes are often used to clamp this energy in relay coils, and other inductive loads. Kickback can be a problem (causing EMI and component failure) or it can be used in ‘boost’ or ‘flyback’ power supply circuits to develop higher or opposite-polarity voltages from a single supply.
    After iron & steam, electricity and computing, the 4th industrial revolution will be networked industry which can automatically predict and repair faults, adapt to changes or new conditions and rearrange production and logistics for maximum efficiency, quality and safety, e.g. Cloud-Based Manufacturing
    An Ingress Protection (IP) rating indicates how well an enclosure is protected from penetration by foreign objects (first number) and by contaminants such as dust or fluids (second number). Common IP ratings are:
    • IP20 = Protected against fingers touching live parts, but not against moisture.
    • IP44 = Protected against 1mm particle ingress and splashing water.
    • IP67 = Dust tight and protected against water ingress up to 1m immersion.

    An ‘intelligent’ circuit which can reduce inrush currents during start up of power converters.
    A momentary input current surge, measured during the initial turn-on of a power converter, usually dominated by charging current of input capacitors. This current reduces to a lower steady-state value once the converter is running. The inrush current can be very high (typically 10x steady-state input current) but usually lasts only a few milliseconds. If a converter has a soft-start circuit, the inrush current peak can be substantially reduced at the expense of turn-on delay.
    A non-conductive barrier between two conducting materials, for example, the plastic bobbin that insulates the primary and secondary windings in a transformer from each other and also the core.
    Safety standards specify three classes or grades of insulation: Functional, where there is no separate physical barrier between conductors except the insulation coating on wires or a minimal separation, Basic, where there is a physical barrier in addition to the wire coating or a prescribed physical separation, and Reinforced, where there are two independent physical barriers in addition to the coating on the wires, or a larger prescribed physical separation, or a minimum solid thickness of insulation. Supplementary insulation is a barrier in addition to Basic insulation that is equivalent to Reinforced isolation.
    Intellectual Property, IP, is creation of the intellect such as trade knowledge, technical information, and literary or artistic work, including patents, copyrights, and trademarks. The 'Know-how' in a business.
    A technique where two power converter stages or PFC stages are switched in anti-phase to double the effective current but with reduced input and output ripple voltage. Can be extended to three or more interleaved stages to increase the power delivery and decrease ripple further.
    The standard method for data transfer used on the Internet. Also known as IP or TCP/IP.
    A logic circuit which inverts a signal or a power converter that produces AC output, either line voltage and frequency or variable voltage and frequency for motor drives, for example.
    A switch-mode voltage regulator in which output voltage is negative with respect to its input voltage. An example is the ‘buck-boost’ regulator.
    Internet of Everything. A superset of IoT that includes people, processes, data and IoT devices in one intelligent, networked fabric. IoE connects people in more relevant ways, delivers the right information to the right person or device at the right time and interprets data to allow useful decision making.
    Internet of Things. A network of ‘smart’ devices, each with a unique IP address to allow internet connectivity. IoT allows embedded technology to communicate and interact with the environment, people and other machines.
    An IoT device consists of three distinct elements: a sensor or actuator, a controller to make it 'smart' and an internet connection.
    Internet Protocol Version 6: Internet Communications protocol with a 128 bit address-space, multi-casting and auto-configuration. It has the ability to uniquely address up to 3.4x1038 individual devices and is essential for the IoT concept.
    Infrared: Light that has a frequency just below the visible light spectrum, used for remote controls and night vision applications, for example.
    Industrial, Scientific and Medical: Radio frequency bands made available for use by communication equipment without license, within certain maximum emitted power limits. Equipment which uses the ISM band must tolerate interference from other such equipment. Common uses include WiFi (802.11a, b, and g) and cordless phones.
    International Standards Organization. ISO9001 for example, is the main quality control standard for companies and organisations.
    Quality management system based on ISO 9001 for the automotive industry supply chain and production.
    See Galvanic Isolation
    Between any two separated conductors, an isolation resistance exists that can pass DC current and a coupling capacitance that can pass AC current. In DC/DC converters, the isolation resistance is 100M Ohms or higher, so can usually be ignored. The isolation coupling capacitance can range from 200pF to as low as 4pF depending on the transformer construction. Low coupling capacitance is desirable in fast switching circuits where the DC/DC converter ‘sees’ external high voltage, signals with high slew rate, on its output.
    The maximum voltage which can be applied for a defined time between the primary and secondary side of a transformer or power converter without breakdown.
    Joint Electron Device Engineering Council. JEDEC J-STD-020D is the main standard for SMD soldering.
    A Junction Field-Effect transistor, or JUGFET, is an FET in which the gate is created by a reverse-biased junction (as opposed to the MOSFET which controls drain-source current by a field generated by a gate, separated from the drain-source channel by a thin insulator).
    Abbreviated J: A measure of energy or work. One joule is one watt of power, applied for one second (a watt-second). The energy absorption capability of transient protection components (diodes, varistors, etc.) is measured in joules.
    Joint Photographic Experts Group; more commonly, files that are compressed using the JPEG standard.
    Kelvin: Temperature scale. Zero K is defined as absolute zero. +273.15K is 0°C. The K symbol is uppercase and used without a degree symbol. Kilo: Metric unit representing 1000. E.g. 1kHz is 1 kilohertz (1000 Hertz). Note that the k is always lowercase.
    The area under a power converter on a circuit board that the layout design cannot use, due to the danger of short circuiting to the case or to high voltage pins.
    A Kelvin connection is a separate connection for measuring the voltage at a node independently of the current flowing through that node. Kelvin connections are commonly used in power transistors and in shunt resistors.
    A product with the designation NRND (Not Recommended for New Designs) can also have a last time buy date found in the header of the datasheet. The product can be ordered up to this date but no later. The product has then reached EoL status.
    Low Drop Out (regulator): A linear voltage regulator that will operate with a very small differential voltage between input and output.
    Undesirable AC or DC current flow, typically across power transformers or from power supply input connections to ground.
    A series inductive component that results from the imperfect magnetic linking of one transformer winding to another. In an ideal transformer, 100% of the energy is magnetically coupled from the primary to the secondary windings. Imperfect coupling reduces the signal induced in the secondary windings. The electrical equivalent is some self-inductance in series with primary windings that are 100% coupled to secondary windings. This non-coupled series inductance is the 'leakage inductance.'
    Light-Emitting Diode. A diode which emits electroluminescence with a frequency (color) determined by the band-gap energy of the P-N junction. White light LEDs are made by either combining three red, green and blue LEDs in one package or by using a phosphor coating to convert UV to visible light.
    Land Grid Array: An IC packaging technology where the device’s SMT connections are made by a grid of flat pads on the bottom of the package.
    An indication of power rating reduction necessary in a power converter caused by changed input voltage. At lower input voltages the input current increases for the same output power and efficiency. Higher currents cause higher resistive losses, so line derating is often required.
    The ability of a stabilised power converter to maintain its output voltage despite variations in its input voltage, expressed as a percentage output voltage change across an specified input voltage range.
    A voltage regulator that is placed between a supply and the load which provides a constant voltage by varying its effective resistance. Excess power is dissipated as heat, so typical linear regulators are only 60% efficient or less.
    Lithium batteries (typically in coin-shaped cells), are used for low-power, high-reliability, long-life applications such as power for non-volatile memory and real time clocks. The cells can use a variety of lithium-based chemistries (as differentiated from lithium-ion).
    Lithium-ion (Li+, Li-Ion, Lion) cells are generally used as power sources for portable equipment. They are usually rechargeable. Lithium-ion and Nickel-Metal-Hydride (NiMH) have displaced Nickel-Cadmium (NiCd or nicad) as the dominant rechargeable chemistry for portable applications.
    A resonant power converter topology using an additional inductor and capacitors connected in series/parallel with the transformer primary winding inductance to make a resonant ‘tank’ circuit so that the voltage across the transformer primary is sinusoidal or very close to it. A very efficient topology for higher power converters.
    The ability of a power converter to maintain its output voltage despite variations in the load current. Expressed as a percentage output voltage change for a specified load current change.
    The minimum allowable input voltage for a power converter. At full load, this is the highest input current condition.
    Typically in bridge converter topologies, circuitry or devices that are referenced to 0V.
    Machine-to-Machine communications, where smart nodes talk to each other via wireless technologies such as the cell phone network, WLAN, Bluetooth or Zigbee without human interaction. Applications include automatic meter reading, fleet management, vending, monitoring and control, security and alarms, and telemedicine.
    Milliampere, or milliamp: 1/1000 of an ampere, the basic unit of electrical current. The ‘m’ is always lower case.
    Manchester encoding is a form of Binary Phase-Shift Keying (BPSK) used for low-cost radio-frequency (RF) transmission of digital data. Its main characteristic is that it encodes data in a way that ensures that there are never long strings of continuous zeros or ones. The presence of guaranteed transitions means that a clock can be recovered from the transmitted data, allowing the link to function with variable signal strengths from transmitters with imprecise, low-cost, data-rate clocks.
    A test procedure that determines ’safety margin’. A parameter is varied to determine a device's sensitivity or ability to perform, given a range of inputs. A large number of parts can be characterized to determine a safe range for the specification, to guarantee performance and yield.
    Micro-Electro-Mechanical Systems: Systems that combine mechanical and electrical components on the same die and are assembled using semiconductor fabrication techniques. Common examples are pressure and acceleration sensors which combine the sensor and associated amplification or conditioning circuitry.
    (MOV, or surge-suppressor): A discrete electronic component that diverts current from excessive voltage to ground in DC systems or neutral lines in AC systems. It is commonly used on the inputs of AC/DC power supplies to suppress differential input voltage surges. A MOV can divert and dissipate high energy, but reacts slowly and its breakover point is not well defined, so it is often used in combination with a transient suppressor diode that reacts quickly and has an accurate breakover voltage, but has limited power absorption characteristics. MOVs degrade with use.
    A Multiple Input, Multiple Output (MIMO) system has multiple antennas and multiple radios. MIMO is used in the implementation of the 802.11n wireless LAN standard.
    Multi-Layer Ceramic Capacitors are generally the device of choice for applications where medium-value capacitances are needed, 1nF - 100uF. They are used as bypass capacitors, in op-amp circuits, filters, and more. They are increasingly used as the main filter capacitors in the outputs of power converters.
    Means of Patient Protection/Means of Operator Protection:MOPP and MOOP are defined by medical electrical safety standard IEC 606001-1 and are formal descriptions of methods of ensuring protection against electric shock in the medical environment.
    Metal-Oxide Semiconductor Field-Effect Transistor: In a MOSFET, the channel between the drain and source contacts is controlled by a metal gate separated from the channel by a very thin insulating layer of oxide. The gate voltage establishes a field that allows or blocks current flow in the channel.
    Old term for a Micro-Processing Unit (Microprocessor).
    Moisture Sensitivity Level is a measure of the sensitivity of an SMD part to air moisture, defined as the length of time of exposure allowed, from MSL1 (insensitive) to MSL5A (24 hours), with MSL6 reserved for components that must be baked in a drying oven before use. Above MSL2 requires dry-pack.
    Mean Time Between Failures. A statistical measure of the reliability of an installed population of components, modules or systems during their operating lifetime. Numerically, the inverse of failure rate.
    In radio transmission, multipath refers to the simultaneous reception of two copies of a signal that arrive via separate paths with different delays. A common example is when a signal bounces off a building or other object and is received along with the direct (unbounced) signal. In television reception, this causes 'ghosting', a faded echo is seen on the screen horizontally displaced from the main image. One of the main reasons why GPS does not work well in large cities is multipath signals bouncing off tall buildings.
    If anything can go wrong, it will.
    One milliwatt is 1/1000 of a watt.
    One megawatt is 1 million watts. Always capital M when stated as ‘MW’, for example.
    Nanoampere(s): Unit of current measurement. A billionth of an amp.
    Not Connected. Used to denote a pin that is present only for mechanical stability. It is not normally electrically connected internally, but this is not a hard-and-fast rule. If a pin is labelled as ‘NC’, the pin should be soldered onto its own isolated pad and not connected to any other pin.
    Without galvanic isolation that is, with no common electrical connection.
    Non-Recurring Engineering cost: One-time engineering costs associated with a project (usually for the design effort or for tooling or certifications).
    A product Not Recommended for New Designs will be withdrawn at some future date. The NRND status can be found on the RECOM website and on the datasheet of the relevant series and/or product. If an alternative product is available, a button will indicate this.
    Negative Temperature Coefficient (thermistor): A component whose resistance decreases with increasing temperature. The nominal resistance value is always given at 25°C (room temperature).
    In A/D conversion, the Nyquist principle (derived from the Nyquist-Shannon sampling theorem) states that the sampling rate must be at least twice the maximum bandwidth of the analog signal in order to allow the signal to be reproduced. The maximum bandwidth of the signal (half the sampling rate) is commonly called the Nyquist frequency.
    Over-Current Protection. Electronic limitation of load current to protect a power converter. Typical techniques are to limit current to a set value, ‘foldback’ the current to a safe value with increasing load or ‘hiccup’ protection (the output is turned off and then back on again after a delay. If the overcurrent condition still exists, the cycle repeats).
    Original Equipment Manufacturer: A manufacturer who controls sourcing of material and assembly of products for onward sale and distribution sometimes under different branding.
    A power converter design without a case or housing.
    Organic Light-Emitting Diode: An LED made with organic materials. Useful for flat film displays, but still rather weak compared with standard LEDs.
    Operational amplifier: An amplifier which has inverting and non-inverting inputs allowing use of feedback to achieve a wide range of functions. Op amps can be configured to form amplifiers, comparators, logarithmic functions, filters, oscillators, data converters, level translators, voltage references and more. Analog mathematical functions such as addition, subtraction, multiplication, and integration can also be easily accomplished. A rail-to-rail op amp can work with input signals up to its own supply voltages.
    An open-drain or open-collector output is driven by a single transistor, which pulls the output only down to ground. The output must be pulled up to +V by the load or by an external pull-up resistor.
    The operating temperature (range) over which a device is warranted to perform to published specifications – refer also to power derating.
    OR-ing diodes are used in series with the outputs of separate power converters connected to a common load in a redundant configuration for high system availability. OR-ing diodes prevent failure of one converter from affecting others and facilitate ‘hot-swapping’.
    Circuitry that shuts a power converter down when an internal preset temperature is exceeded.
    The facility in a power converter to adjust the output voltage within a limited range. Adjustment may be either by resistor value or external applied voltage to an adjustment pin.
    Over-Voltage Protection (OVP) in a power converter refers to a circuit that protects downstream circuitry from damage due to excessive output voltage, typically when output regulation circuitry fails. At its simplest, it is a Zener diode across the output which clamps the voltage and then typically fails short circuit, shutting down the converter. A more controlled technique is to add a separate opto-coupler which is triggered by an output overvoltage condition to shut-down the power supply on the input side.
    A P-channel Metal-Oxide Semiconductor transistor is one in which P-type dopants are used in the gate region of the 'channel'. A negative voltage on the gate turns the device on.
    Peak-to-peak. Often used as a measure of the output voltage ripple.
    A multiline channel interface, with each line capable of transmitting several bits of data simultaneously.
    Refer also to Ishare. Some power converters can be connected in parallel to increase the current available for a load, typically with an active or passive load share function. Parallel operation can also be used for redundancy where one or more ‘redundant’ power converters can be removed from the system leaving sufficient power available for the load.
    Periodic And Random Deviation: A measure of the total voltage ripple and noise on a power converter output.
    A non-destructive way of testing for isolation strength. A Hi-Pot test is very destructive because if an insulator fails, the arc-over destroys the part. PD testing measures the charge migration through the insulation layers and will stop the test before any permanent damage occurs.
    Picocoulomb(s), a unit of electrical charge (10-12 coulombs). Used as a measure of partial discharge in insulation testing.
    Printed Circuit Board: The most common PCB material is FR4: a glass fibre reinforced laminate which is flame resistant in compliance with UL94V-0
    Pulse-Code Modulation: The conversion of an analog signal into binary (0 or 1) coded pulses. Not to be confused with PWM.
    Abbreviation for pieces.
    Peak Reverse Voltage (PRV:, The maximum voltage a diode or other device is rated to withstand when reverse-biased.
    Power Factor Correction: A passive or active circuit that synchronises and shapes the AC mains input current to better match the mains input voltage. When current and voltage are perfectly aligned, the power factor (PF) is unity. Passive PFC circuits can typically improve the PF from around 0.4 to 0.7, active PFC circuits can achieve >0.99. PFC is required by the EMC standards for AC/DC power supplies of >75W, but for LED drivers, the limit is 25W.
    Pulse-Frequency Modulation: A pulse modulation technique in which the frequency is varied with an input signal amplitude. The duty cycle of the modulated signal does not change. Commonly used to reduce the quiescent input current in a power converter by reducing the switching frequency at low loads.
    Process Failure Mode and Effects Analysis (PFMEA): A methodology for assessing the weaknesses of production processes and the potential effects of process failures on the product being manufactured.
    Power-good: A pin that is only active when the output voltage of a power converter is within specification.
    A Programmable Logic Controller (PLC, or Programmable Controller) is a ruggedised, typically DIN-Rail mounted, microprocessor-based control system for plant automation by monitoring sensors and controlling actuators (relays/pneumatic /hydraulic valves) in real time. Commonly used with 24V DIN-Rail power supplies.
    Plastic Leaded Chip Carrier: A square surface-mount IC package in plastic with leads (pins) on all four sides.
    A Phase-Locked Loop: A control system that generates a signal that has a fixed relation to the phase of a 'reference' signal. A phase-locked loop circuit responds to both the frequency and the phase of the input signals, automatically raising or lowering the frequency of a controlled oscillator until it is matched in both frequency and phase.
    Power Management Bus is a communications protocol targeted at digital management of power converters.The PMBus typically uses I2C hardware.
    Power-over-Ethernet: A means for delivering power to a remote device using the same cable lines used to deliver Ethernet data. Can be used to power remote devices (cameras, LED-lighting, door entry systems) over a single combined power and bi-directional data cable. The nominal PoE voltage supply is 44-57VDC, so a DC/DC converter is typically required at the end device. This DC/DC must negotiate with the primary power supply to release enough current for its needs (available power is restricted between 4W and 100W depending on a complex sequence of signature resistances offered by the DC/DC negotiation IC). The relevant standard defining this interface is IEEE 802.3af /at/bt. Many think that PoE is the future for indoor LED lighting.
    Point-of-load (POL) converters deliver high peak currents and low noise, as required by high-performance ASICs and microcontrollers, by placing individual non-isolated voltage regulators close to their point of use.
    Power-OK: A signal indicating that a voltage rail is within specification.
    The technique of placing a separate voltage regulator on the output of a typically un-regulated power converter.
    A variable resistor in which a ‘wiper’ sweeps from one end of a resistive element to the other, resulting in resistance that is proportional to the wiper's position. Commonly abbreviated to ‘pot’.
    Generic term for a circuit that converts AC to DC, DC to DC, AC to AC or DC to AC with or without isolation.
    A signal, often generated by an AC/DC power supply that provides early warning to a system of imminent power failure.
    A signal which indicates the status of a power converter.
    Step-down non-isolated buck regulator typically in a SMD format with integrated passive and active components in a single package.
    A term taken usually to mean an AC to DC power converter.
    Production Part Approval Process: Used by the automotive industry for acceptance of new or modified products for release and use on automobiles.
    A vendor-independent open Fieldbus standard used in manufacturing, building automation, and process control. Utilizes a non-powered two-wire (RS-485) network.
    Phase-Shifted Full Bridge: A full bridge power conversion topology where the switching waveforms have a fixed 50% duty cycle but are phase shifted to control the power delivery and regulate output voltage. Particularly suitable for high power converters.
    Positive Temperature Coefficient (thermistor): When the resistance of a component rises with temperature, it is said to have a positive temperature coefficient. Example: Hewlett-Packard's first commercial product, an audio oscillator, used a common light bulb as a PTC element in the feedback circuit to maintain constant output amplitude regardless of frequency. PTC Thermistors can be used in power supplies for overtemperature protection and temperature measurement.
    A power converter topology that uses two switches to alternately drive the ends of a center-tapped transformer primary winding to ground. Commonly used in low-power DC/DC converters in a self oscillating arrangement (Royer converter).
    Pulse Width Modulation. A technique to vary the duty cycle of a periodic waveform to increase or decrease its average value. In switch-mode power converters, the duty cycle of the oscillator driving the main power switch is varied to maintain the desired output voltage.
    A measure of the quality of a resonant (tank) circuit. A ‘high-Q’ circuit has mostly reactive components (inductive and capacitive), with low resistance. It resonates strongly, with little damping, and will have low bandwidth relative to its center frequency (that is, it will have a narrow bandwidth vs frequency curve). Q = 2 π * (Energy stored / Energy dissipated per cycle).
    Quad, Flat, No-lead package.
    Reverse recovery charge: the charge that accumulates on a PN junction when it is forward biased. The current needed to overcome the Qrr when a transistor or diode is reverse biased causes significant losses.
    A standardized converter case size: 2.3 x 1.45 x 0.5 inches (58 x 37 x 12.7mm), usually baseplate-cooled.
    A Flyback power converter topology where the transformer primary winding is not switched on when the output current falls to zero, but kept off until the primary voltage starts to resonantly drop. The primary is switched on at one of the resonant minima (valley switching) where the voltage stress across the switching transistor is at a minimum. Q-R switching is thus highly efficient.
    The supply current consumed by a power converter with no-load, but still enabled.
    The drain-to-source resistance of a switching FET or MOSFET when it is turned on. The lower the RDS(on) value, the lower the conduction losses in the device.
    Redundant Array of Independent Disks: A redundant array of inexpensive disks. RAID is a performance-enhancing method of storing the same data in different places on multiple hard disks to achieve high speed and/or data redundancy.
    Commonly used to describe Op-amps that can be operated from single power rails (no negative supply) and whose input and output voltages include the power rails.
    Random Access Memory
    Resistance-Capacitance: An RC network comprises resistors and capacitors typically in a series-parallel combination to filter or delay a signal.
    DC/DC converters contain power oscillators that draw current peaks every cycle. This is seen as a ripple current superimposed on the average DC input current. Measured as a peak-to-peak or rms value.
    The minimum electrical isolation between primary and secondary side of a power converter to achieve agency-rated protection against electrical shock. Reinforced insulation is equivalent to Double Insulation and can be achieved with minimum creepage and clearance, solid insulation of a specified thickness or multiple layers of thin insulation, each rated for the full specified isolation test voltage.
    Used to compensate for voltage drops in connections to a power converter load. Implemented with positive and negative ‘sense’ wires which connect to the point where most accurate regulation is required.
    A resonant, or tuned, circuit combines an inductor and capacitor to make a circuit that has an impedance peak or dip at a particular frequency. Depending on the configuration, the circuit can operate as a band pass or band stop filter, or as an oscillator with associated active components. It may be called an LC, LLC or LRC circuit because of the inductive (L), resistive (R), and capacitive (C) components used.
    When switching from the conducting to the blocking state, a diode junction has stored charge that must first be ‘recovered’. This discharge takes a finite amount of time known as the Reverse Recovery Time, during which the diode does not block the reverse current. When dealing with high frequency oscillators or very steeply rising signals, the reverse recovery time can lead to significant losses in a circuit, as high current and high reverse voltage can be present simultaneously.
    Radio Frequency Interference: Redundant Array of Independent DisksRedundant Array of Independent Disks.
    Radio Frequency IDentification: A method for remotely identifying an object using a tag or module that carries a unique ID code, which can be activated by an external RF field which powers the tag, enabling transmission of the code back to a ‘reader’.
    Relative Humidity: Normal room humidity is between 40-60% rH.
    The voltage ripple and noise caused by the internal switching of a power converter which can be seen at the output terminals. Measured values are strongly dependent on test methods.
    The rise time (or slew rate) of the output voltage of a power converter on power-up, typically measured from 10 - 90% of nominal output.
    Root Mean Square value of a waveform is the equivalent DC value that would deliver the same power to a given load (the average value of a 50/60Hz sine wave is zero as positive and negative half-cycles cancel out, so RMS must be used instead). For example, 115VAC is the RMS value of the US mains supply. The peak voltage is actually ≈163V.
    The term serial interface is often used for an RS-232 interface, consisting of Tx, Rx and ground wires, plus optional RTS and DSR handshaking lines. However, there are other serial interfaces in addition to RS-232 (e.g. RS-422)
    RS-485 and RS-422 are serial interface standards in which data is sent in a differential pair (two wires, or twisted pair cable), which allows greater distances and higher data rates than RS-232.
    Real-Time Clock: An Integrated circuit that contains a timer that supplies the time/date, usually powered by a long-life battery to allow it to keep track of time even when there is no system power applied.
    Siemens, the standard unit for conductance (the inverse of resistance). Siemens is used for singular and plural. Lower case s is the standard abbreviation for seconds.
    Surface Acoustic Wave: A sound wave that propagates along a hard surface. Used to make touchscreens by timing when and where a finger stops the wave.
    Also known as Euro-connector, a 21-pin connector commonly used in Europe to interconnect satellite receivers, television sets, and other AV equipment. Sometimes needs a DC/DC converter to supply a 10-12V ‘Device present’ signal.
    A 'Schottky-barrier junction' is a metal-semiconductor junction, rather than the P-N junction used in conventional semiconductor diodes. Schottky diodes are often chosen for their high switching speed and low forward voltage drop, (around 0.3V, compared to a standard diode’s typical 0.7V).
    Silicon-Controlled Rectifier: A semiconductor switch that once activated by a gate voltage, stays on until the input voltage turns off or reverses and therefore can be used as a latch. Typical uses include fault protection (OVP, OTP) which forces the user to turn off the device to reset the SCR.
    Secure Digital, a media format for non-volatile external memory cards. SD memories typically operate from 3.3V supplies and are best known as storage for digital cameras, smart phones, and other consumer electronic devices.
    A resistor placed in a current path to allow the current to be measured. The voltage across the sense resistor is proportional to the current that is being measured. Typical value is in milliohms. A Kelvin shunt has separate current and voltage connections to increase the measurement accuracy.
    Single Ended Primary Inductor Converter: A non-inverting, non-isolated DC-DC converter topology that acts both as a boost and a buck converter, that is, the output voltage can be higher or lower than the input voltage.
    A control pin typically used for sequencing of the turn-on or turn-off of a power converter with other converters.
    A digital interface in which data is sent in a single stream of bits, usually on a single wire-plus-ground, wire-pair, or single wireless channel (or two sets, one for each direction). Examples include USB, RS-232 and I2C
    In one ‘leg’ of bridge power converter topologies, one transistor ‘pushes’ current to the output to drive it toward a positive voltage; a second device ‘pulls’ current down to 0V. The transistor drivers are designed so both devices should never be on at the same time, which would effectively short the power supply. However, unintentional timing delays can sometimes cause both to be on simultaneously and the transient, high current that occurs while both devices are on is called shoot-through current.
    The ratio of the amplitude of a desired signal to the amplitude of superimposed noise signals. Usually expressed in decibels, dB. The larger the number, the better for data or signal quality
    Subscriber Identity Module: A SIM card identifies your cellphone so the system knows which phone should ring when someone calls your number.
    A topology where only one end of a transformer primary winding is switched, the other end being permanently connected to a DC bus voltage. Used in both DC/DC and AC/DC converters.
    A sensor that processes the raw measurement data and only sends relevant updates to reduce the amount of data traffic. Important for the concept of IoT if billions of devices are to be networked.
    System Management Bus: A 2-wire serial-interface standard similar to I²C, but with a faster clock speed.
    Surface Mount Device: An electronic component that mounts on the surface of a printed circuit board (as opposed to 'through-hole' or THT components which have pins or leads that are inserted into holes).
    Switch-Mode Power Supply. Much more efficient than ’linear’ power supplies, so almost exclusively used for power conversion above a few watts (with the exception of powering broadband RF amplifiers where the switching harmonics can cause interference).
    Surface Mount Technology
    A device which suppresses voltage transients and spikes. Usually a capacitor and resistor in series but can be more complex for lower losses.
    A feature in some switching power converters that limits the startup inrush current and sometimes output slew rate, at initial switch-on.
    Small Outline Integrated Circuit. If an SMD IC has 8 pins, it is often an SOIC-8
    The connection to a MOSFET conduction channel, opposite the drain.
    Serial Peripheral Interface. A 3-wire serial interface.
    Simulation Program with IC Emphasis. Software which allows a circuit to be simulated to predict its real-life behavior.
    Techniques used to reduce electromagnetic interference by dithering a power converter clock frequency so emissions are no longer concentrated at one frequency.
    Single-Pole/Single-Throw switch.
    Static RAM: Random Access Memory that does not require a clock to retain its data.
    Soft-start: Typically a pin on an IC to which a capacitor can be connected to set the start-up timing of a power converter to reduce the inrush current and/or output slew rate.
    Shrink Small-Outline (IC) Package
    A layout or wiring technique in which all components connect to ground at a single point.
    The time from applying input voltage to a power converter until typically 90% of specified output voltage is achieved.
    Set Top Box: Typically a cable or satellite TV receiver.
    A switch-mode voltage regulator in which output voltage is higher than its input voltage (boost converter).
    Power converter topology with a switching transistor and an inductive or sometimes capacitive energy storage element.
    A voltage regulator that uses a switching element to transform the supply into an alternating current, which is then converted to a different voltage using capacitors, inductors, and other elements, then converted back to DC. The switching regulator term often refers to an non-isolated converter.
    A technique used in switch-mode power supplies, in which the output rectifier diode is replaced with a MOSFET switch to reduce losses and thereby increase efficiency. The MOSFET is turned synchronously on and off with the main switch(es) to reproduce the effect of a diode.
    A System on a Chip (SoC) integrates most of a system's elements on a single integrated circuit (chip). It typically combines a microprocessor core along with interface elements and analog and mixed signal functions.
    A tap is an additional connection to a transformer winding besides the ends. The most common arrangements are the centre-tap in the middle of the winding and asymmetric taps used to make a 50/60Hz transformer primary compatible with 100 V, 115 V, 120 or 230/240 VAC supplies by connecting to the appropriate tap.
    Abbreviation for case temperature. The hottest case point and the maximum allowable operating temperature must be marked on all LED lighting AC/DC drivers.
    Transmission Control Protocol/Internet Protocol: The protocols or conventions that computers use to communicate over the Internet.
    A Thermo Electric Cooler is a small cooling device that relies on a semiconductor Peltier effect junction. Composed of two semiconductors made of different materials, a Peltier junction acts as a heat pump which can cool or warm when current is passed through it.
    Temperature coefficient: The amount a value drifts with temperature in %/°C
    Tesla (abbreviated T) is a measure of magnetic flux density (B-field), named for engineer and inventor Nikola Tesla. 1 tesla=10,000 gauss.
    Thin-Film Transistor
    Total Harmonic Distortion: A measure of signal distortion which assesses the energy in harmonics in a distorted signal compared with an original signal.
    An indication of power reduction required by changed ambient temperature. At higher ambient temperatures the headroom to the internal temperature limits in a power converter will decrease. Above a certain temperature, a load reduction is required to reduce internal losses and for internal heat dissipation to stay below acceptable limits. Some power converters also require power derating at low temperatures to ensure start-up.
    The use of various cooling methods, such as heatsinks, thermal interface materials (TIM) or fans to control temperature of power converters and their internal components.
    Deactivation of a circuit when a measured temperature exceeds a predetermined value. Can be latch-off or auto-reset upon cooling down. The reset temperature is typically lower than the trip temperature, exhibiting hysteresis.
    A resistor with a high temperature coefficient. As a negative temperature thermistor, it can be used as a series inrush current limiter (high resistance when cold, low resistance when hot).
    A temperature sensor formed by the junction of two dissimilar metals. A thermocouple produces a voltage proportional to the difference in temperature between the hot junction and the lead wire (cold) junction.
    A three-state output has three electrical states: One, zero, and ‘Hi-Z’, or open’. ‘Tri-State’ is a registered trade mark.
    A method for mounting components on a printed circuit board (PCB) in which pins or leads of the component are inserted into holes in the board and soldered in place.
    Through-Hole Technology
    Tin whiskers (also called Sn whiskers or metal whiskers) are microscopic, conductive, hair-like crystals that emanate spontaneously from pure tin surfaces and can cause short circuits and malfunction. There are various whisker mitigation processes that can be applied to reduce this effect, such as matt finishes, under-plating or over-plating.
    A standard logic gate output structure, originally implemented with bipolar transistors, but now typically in CMOS, where a P-channel MOSFET is connected in series with an N-Channel MOSFET and the connection point between the two is the output. The P-FET sits on top of the N-FET like a ‘totem pole’. This creates a push-pull output using just two transistors.
    Thin version of the QFN package (the JEDEC 'W' option) 0.8mm thick.
    Thin Quad Flat Pack
    An amplifier that converts a voltage to a current. Also known by several other terms, such as OTA, or Operational Transconductance Amplifier. The term derives from ‘transfer conductance’ and is measured in siemens (S), where 1 siemens = 1 ampere per volt. It is represented by the symbol gm. The basic gain of vacuum tubes and FETs is expressed as transconductance. Siemens is used for singular and plural of the unit.
    An inductive electrical device for changing the voltage of alternating current, consisting of two magnetically coupled coils. Alternating current in one (called the ‘primary’) creates a changing magnetic field which induces a current in the second coil (the ‘secondary’). Multiple secondary coils can be energised from a single primary winding. There is no such thing as a DC transformer, so an isolated DC/DC converter has to convert the DC input to an AC signal for the transformer primary and then rectify the resulting AC on the transformer secondary to a DC output.
    AC/DC power supplies that are non-isolated and use switched capacitors, high voltage regulators or switching converters to generate a low voltage DC output which is directly referenced to the AC input. These may only be used where human access to the secondary connections is prevented.
    See Dynamic Regulation.
    A basic term for a solid-state control device which allows or disallows current flow between two terminals, based on the voltage or current delivered to a third terminal.
    An ISO Technical Specification that aligns various automotive quality systems standards within the global automotive industry. Together with ISO 9001:2000, ISO/TS 16949:2002 specifies the quality system requirements for the design/development, production, installation and servicing of automotive related products. RECOM’s factories in Taiwan are ISO/TS 16949 certified.
    Thin Small-Outline Package
    Transistor-Transistor Logic: Logic gates implemented with bipolar transistor technology requiring a 5V±0.25V supply. Now almost universally superseded by CMOS logic.
    Transient Voltage Suppressor: A semiconductor device designed to protect a circuit from voltage transients. Typically implemented as a large silicon diode operating in avalanche mode to absorb large energy pulses quickly when the avalanche voltage is exceeded.
    A power converter topology that uses two transistors to switch each end of a transformer primary winding separately. Can be used with forward, flyback and tapped transformers.
    Transmit
    Microampere, or microamp: A millionth of an ampere. Ampere is the basic unit of electrical current.Often written as uA, but the u is a plain-text substitute for the Greek letter mu.
    Universal Asynchronous Receiver-Transmitter: An IC that converts parallel data to serial and converts received serial data to parallel data.
    A device that maintains AC power in the event of a mains failure. A UPS commonly includes a battery that is kept charged. When power fails, the battery powers an AC inverter to maintain the mains voltage for a duration defined by the capacity of the battery. This allows an orderly power-down of the system or to bridge short power outages. An off-line UPS connects the inverter only when power fails and may exhibit a short power interruption on changeover when mains fails. An on-line UPS routes power through the inverter permanently and shows no interruption on mains failure at the expense of lower operating efficiency. An on-line UPS also inherently provides protection against mains spikes and surges.
    Uniform Resource Locator: A web address.
    Universal Serial Bus (USB): A standard port that enables the connection of external devices to computers. The USB standard supports both data and power transfer. The new USB ‘Type C’ connector standard allows for 5V @ 3A (15W) up to 20V @ 5A (100W), as well as faster data transfer rates.
    Ultraviolet: The part of the electromagnetic spectrum just higher in frequency than visible light.
    Under-Voltage Lockout: A mechanism in a power converter to prevent operation if the input voltage is below a specified threshold.
    Peak-to-peak voltage.
    Volt-Ampere(s): If voltage and current are not in phase because a load has an inductive or capacitive element, then the power is measured in VA and not watts. This is because the product of the voltage and current values in a reactive circuit is higher than the power consumed. That is, real power consumed does not equal volts x amps.
    The supply voltage for a circuit is often given as V plus a double-letter suffix. The double letter is usually related to the lead of the transistors that are commonly connected to that supply, e.g. VCC is a positive-voltage supply and connects to the Collector terminal of bipolar transistors. VSS connects to the Source terminal of a FET, etc. V+ and V- are also used.
    Voltage-Controlled Oscillator: An oscillator device in which output frequency is proportional to a control voltage.
    Voice over Internet Protocol: A method for transmission of telephone calls over the Internet, e.g. Skype.
    Unit of measure for electromotive force (EMF), the electrical potential between two points. An electrical potential of 1 volt will push 1 ampere of current through a 1 ohm resistive load.
    A capacitor charge pump circuit which produces an output voltage which is twice the input voltage. A low cost, low power, non-isolated DC/DC converter.
    A circuit which is connected between a power source and a load, which provides a constant voltage despite variations in input voltage or output load. Voltage regulator is a generic term but is normally taken to imply non-isolated.
    A method of regulating a power converter output by sensing output voltage alone. See current mode control.
    Voltage Regulator Module. Another name for a switching regulators normally non-isolated DC/DC.
    Watt (W) is the unit of power. One watt is one joule of energy transferred or dissipated in one second. Electrical power is calculated as: watts = volts x amps x Power Factor Power factor can be disregarded for DC circuits or for AC circuits with a resistive load (it is unity in those situations).
    Semiconductor manufacturing begins with a thin disk of semiconductor material, called a ‘wafer’. A series of processes defines transistors and other structures, interconnected by conductors to build the desired circuit. The wafer is then sliced into 'die' which are mounted in packages, creating the semiconductor device.
    Wide Area Network: Any Internet or network that covers an area larger than a single building.
    Worldwide Interoperability for Microwave Access, a broadband, wireless access defined by the IEEE 802.16 standards. Wi-Fi (802.11) covers a small area with a radius of a few hundred meters, but WiMax (802.16) can cover up to 6 miles with only one base station.
    Circuits that transfer power using radio or inductive or capacitive coupling. Protocols include Qi, commonly used in mobile phone charging pads.
    Wireless Local Area Network
    X-Capacitors are certified for use across AC mains inputs. Y-capacitors are certified for use between AC mains and ground or in limited situations, across an isolation barrier. They are designed to self-repair after an over-voltage condition (self-healing). Y-capacitors have extra insulation as they must have at minimum ‘basic’ insulation, so are more expensive and only available in low capacitance values. Y capacitors pass leakage current so must not exceed prescribed capacitance values.
    Zero Current Switching: a mode of switch operation where it only operates when the current through the switch is zero, for minimum losses.
    A diode manufactured to have a specific reverse-breakdown voltage. Its most common use is as a voltage reference.
    Zero Insertion Force (socket): A class of IC sockets which clamp the IC pins after insertion (via a small lever on the side of the socket), and require no downward force on the IC or its pins to insert it into the socket.
    A standard for short-distance, low-data-rate, mesh (not point-to-point) communications. Created and maintained by the ZIGBEE Alliance Group.
    Zero Voltage Switching: a mode of switch operation where it only operates when the applied voltage is zero, for minimum losses.
    Prefix that is used with many inanimate things (homes, offices, phones, cities) to mean some sort of embedded intelligence and interconnectability.
    Auto EV India 2024 Logo

    Auto EV India 2024

    2024/11/27 - 11/29, KTPO Conventional Centre, Bengaluru, India, Booth: A4
    The Auto EV India 2024 is an exhibition on technologies for electric vehicles and hybrid vehicles. This exhibition offers the exhibiting companies the opportunity to present the latest products and technologies relating to EVs, HVs, and FCVs.
    More >
    electronica 2024 Logo

    electronica 2024

    2024/11/12 - 11/15, Trade Fair Center Messe München, Germany, Booth: A4.302
    As the world’s leading trade fair, every two years electronica provides a comprehensive update of the rapidly developing technology in all fields of electronics. Here, leading companies present forward-looking innovations and use the trade fair to expand and maintain their global networks.
    More >
    SPS - Smart Production Solution Logo

    SPS - Smart Production Solution

    2024/11/12 - 11/14, NürnbergMesse, Messezentrum 1, 90471, Germany, Booth: 10.0-511
    With its unique concept, the SPS covers the entire spectrum of smart and digital automation – from simple sensors to intelligent solutions, from what is feasible today to the vision of a fully digitalized industrial world.
    More >
    KES 2024 Logo

    KES 2024

    2024/10/22 - 10/25, COEX Hall A, B, D2, Seoul, South Korea
    The KES Korea Electronics Show in Seoul is undoubtedly one of the most significant events for the electronics and IT industry in Korea and globally. Since its inception in 1969, it has established itself as Korea's leading electronics and IT fair.
    More >
    TEK.day logo

    TEK.day 2024

    2024/09/26, AmberExpo, Żaglowa 11, Gdansk, Poland
    TEK.day is a one-day event dedicated to people professionally involved in electronics design and production. The meeting combines a table-top fair with a number of interesting lectures and accompanying events.
    More >
    InnoTrans 2024 Logo

    InnoTrans 2024

    2024/09/24 - 09/27, Messe Berlin, Messedamm 22, 14055, Germany, Booth: 17-320
    At InnoTrans, the international trade and visitor fair for traffic technology, technology companies will present their latest products and innovations in the fields of innovative components, vehicles and systems.
    More >
    PowerUP Fortronic logo

    PowerUP Fortronic 2024

    2024/09/18 - 09/19, NH Centro Congressi Milanofiori – Strada 1, Assago Milanofiori, Italy, (19-3V)
    The PowerUP and Fortronic Conference & Exhibition is a free two day event that brings the latest developments in power electronics, debated by global industry leaders across keynotes, panels and technical talks.
    More >
    Power of Electronics Logo

    Power of Electronics 2024

    2024/09/11 - 09/12, VCC Vogel Convention Center, Max-Planck-Str. 7/9, 97082 Würzburg, Germany
    Power of Electronics will bring together five special conferences on September 11th and 12th, 2024, ranging from efficient power supply to the intelligent use of electrical power, effective electronic cooling, the latest relay technology, and the orderly dissipation of excess energy.
    More >
    FORTRONIC 2023 Logo

    FORTRONIC 2023

    2023/11/16 - 11/17, BolognaFiere
    The November edition, co-located with E-Charge, aims to introduce the complete range of charging technologies for electric vehicles and infrastructure for electric mobility.
    More >
    EXPO Ferroviaria 2023 Logo

    EXPO Ferroviaria 2023

    2023/10/03 - 10/05, Fiera Milano Rho, Milan, Italy
    As the only B2B exhibition exclusively dedicated to the railway industry in Italy, EXPO Ferroviaria brings together key representatives of the sector. The event provides an unrivalled opportunity both for companies targeting the domestic market and for firms seeking foreign customers.
    More >
    TRAKO Fair Logo

    TRAKO Fair

    2023/09/19 - 09/22, Gdansk - Poland - Amberexpo
    TRAKO is the largest and most prestigious rail industry meeting in Poland and one of the largest in Central and Eastern Europe. A presentation of the state of the art in transport systems and railway infrastructure in Poland, Europe and round the world. The Fair takes place every two years.
    More >
    Electronica China 2023 Logo

    Electronica China 2023

    2023/07/11 - 07/13, Shanghai Hongqiao National Convention and Exhibition Center
    The Electronica China is an International Trade Fair for Electronic Components, Systems, Applications and Solutions.
    More >
    ELECTRONICS OF TOMORROW 2023 Logo

    ELECTRONICS OF TOMORROW 2023

    2023/05/09 - 05/11, MCH Messecenter Herning, Denmark
    EOT - Electronics of Tomorrow is the fixed meeting place and knowledge hub for the electronics and technology industry, bringing together people, businesses and network to share knowledge and new ideas.
    More >
    Battery & Power World Logo

    Battery & Power World

    2023/01/31 - 02/01, H4 Hotel München Messe
    Um Entwicklern und technischen Einkäufern in den Anwendungsbereichen Mobilität, erneuerbare Energien/Smart Grid sowie Industrial/Medical ein technologisch orientiertes Wissensforum mit einem holistischen Ansatz zu bieten, gibt es nun die Battery&Power World.
    More >
    EMBEDDED WORLD 2022 Logo

    EMBEDDED WORLD 2022

    2022/06/21 - 06/23, NürnbergMesse, Messezentrum 1, 90471 Nürnberg
    The embedded community meets from 21 - 23 June 2022. Whether it's the safety of electronic systems, distributed intelligence, the Internet of Things or e-mobility and energy efficiency – the embedded world trade fair lets you experience the whole world of embedded systems.
    More >
    PCIM Europe 2022 Logo

    PCIM Europe 2022

    2022/05/10 - 05/12
    The PCIM Europe is the world's leading exhibition and conference for power electronics, intelligent motion, renewable energy, and energy management.
    More >
    FORTRONIC 2022 Logo

    FORTRONIC 2022

    2022/04/12 - 04/13
    For over 20 years the only event devoted to Power Electronics "bets on" electrification
    More >
    INDUSTRY.forward EXPO 2022 Logo

    INDUSTRY.forward EXPO 2022

    2022/03/15 - 03/31
    Digital. Conference. Festival.
    More >
    Forum Power Architectures Logo

    Forum Power Architectures

    2022/02/16 - 02/17, Online Event
    Im Rahmen der Veranstaltung »Power Architectures – Produkte, Konzepte und Lösungen« von 16. - 17. Februar 2022 in München werden die wichtigsten Grundlagen zu Netzteilen und DC/DC-Wandlern vermittelt.
    More >
    18. Magdeburger EMV-Industrieseminar Logo

    18. Magdeburger EMV-Industrieseminar

    2021/11/09
    Industrial electromagnetic compatibility (EMC) seminar for the 18th time in Magdeburg at the Experimental Factory on Tuesday, 09 November 2021. (Only in German)
    More >
    Nexperia Power Live Event Logo

    Nexperia Power Live Event

    2021/09/21 - 09/23
    Join this Live Event on 21-23 September about empowering innovation with latest power products and technologies. We proudly announce that RECOM attends this Live Event with our RACM1200-V case study presented by RECOM Productmanager Michael Schrutka.
    More >
    POWER FORTRONIC 2021 Logo

    POWER FORTRONIC 2021

    2021/06/23 - 06/24
    Power Fortronic is the place where the entire supply chain meets. The national event dedicated to power electronics will be held this year in hybrid form: it will be possible to visit the exhibition space at Piacenza Expo and access the training and in-depth content via streaming.
    More >
    INDUSTRY.forward EXPO 2021 Logo

    INDUSTRY.forward EXPO 2021

    2021/02/23 - 03/16
    Digital. Conference. Festival.
    More >
    Forum Power Architectures 2020 Logo

    Forum Power Architectures 2020

    2020/01/28 - 01/29, Hilton Munich Park
    More >
    BatteryWorld Logo

    BatteryWorld

    2020/01/22 - 01/23, Science Congress Center Munich
    More >
    Anwenderforum Leistungshalbleiter Logo

    Anwenderforum Leistungshalbleiter

    2019/11/19 - 11/20, Hyperion Hotel München
    More >
    Power-Kongress Würzburg Logo

    Power-Kongress Würzburg

    2019/10/22 - 10/23, Vogel Convention Center, Würzburg
    Specialized congress on development and selection of power supplies + trade exhibition with latest power components & solutions
    More >
    MetroTrans 2019 Logo

    MetroTrans 2019

    2019/07/25 - 07/27, Beijing City
    More >
    Anwendertag Batterie & Strom Logo

    Anwendertag Batterie & Strom

    2019/07/10 - 07/11, Konferenzzentrum München
    More >
    Power Electronics Expo Forum 2019 Logo

    Power Electronics Expo Forum 2019

    2019/06/19 - 06/20, MODENA Fairground
    More >
    PCIM Europe 2019 Logo

    PCIM Europe 2019

    2019/05/07 - 05/09, NürnbergMesse, Messezentrum 1, 90471 Nürnberg
    More >
    Techno-Frontier 2019 Logo

    Techno-Frontier 2019

    2019/04/17 - 04/19, Tokyo
    More >
    RAIL Live 2019 Logo

    RAIL Live 2019

    2019/03/05 - 03/07, Bilbao Exhibition Centre
    More >
    embedded world Logo

    embedded world

    2019/02/26 - 02/28, Exhibition Centre, 90471 Nürnberg, Germany
    More >
    Electronica 2018 Logo

    Electronica 2018

    2018/11/13 - 11/16, Messe München, Messegelände, 81823 München
    electronica, the World's leading trade fair for electronics.
    More >
    Power-Kongress Würzburg Logo

    Power-Kongress Würzburg

    2018/10/23 - 10/24, Vogel Convention Center, Würzburg
    Specialized congress on development and selection of power supplies + trade exhibition with latest power components & solutions
    More >
    InnoTrans 2018 Logo

    InnoTrans 2018

    2018/09/18 - 09/21, Messe Berlin, Messedamm 22, 14055 Berlin
    InnoTrans is the leading international trade fair for transport technology and takes places every two years in Berlin. Sub-divided into the five trade fair segments
    More >

    お探しのものが見つかりませんでしたか?

    お近くの営業拠点

    パラメトリックサーチ

    キーワード検索

    検索

    オンライン注文

    貴方の地域の営業拠点

    コンタクト