Search Results for "r-78"

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    Iout 1 (mA)
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    Regulation
      Part Number AC/DC or DC/DC Power (W) Vin (V) Vout 1 (V) Package Style Isolation (kV)
    1 DC/DC, 6.0 W, Single Output, THT R-78CK12-0.5
    Focus New
    		DC/DC 6.0 15.0 - 40.0 12.0 SIP3
    2 DC/DC, 7.5 W, Single Output, THT R-78CK15-0.5
    Focus New
    		DC/DC 7.5 18.0 - 40.0 15.0 SIP3
    3 DC/DC, 1.65 W, Single Output, THT R-78CK3.3-0.5
    Focus New
    		DC/DC 1.65 5.0 - 40.0 3.3 SIP3
    4 DC/DC, 2.5 W, Single Output, THT R-78CK5.0-0.5
    Focus New
    		DC/DC 2.5 6.5 - 40.0 5.0 SIP3
    5 DC/DC, 1.5 W, Single Output, THT R-78HE5.0-0.3
    Focus
    		DC/DC 1.5 6.5 - 72.0 5.0 SIP3
    6 DC/DC, 2.4 W, Single Output, THT R-78K1.2-2.0
    Focus
    		DC/DC 2.4 4.5 - 36.0 1.2 SIP3
    7 DC/DC, 2.4 W, Single Output, THT R-78K1.2-2.0L
    Focus New
    		DC/DC 2.4 4.5 - 36.0 1.2 SIP3
    8 DC/DC, 0.75 W, Single Output, THT R-78K1.5-0.5
    Focus
    		DC/DC 0.75 4.5 - 36.0 1.5 SIP3
    9 DC/DC, 3.0 W, Single Output, THT R-78K1.5-2.0
    Focus
    		DC/DC 3.0 4.5 - 36.0 1.5 SIP3
    10 DC/DC, 3.0 W, Single Output, THT R-78K1.5-2.0L
    Focus New
    		DC/DC 3.0 4.5 - 36.0 1.5 SIP3
    11 DC/DC, 0.9 W, Single Output, THT R-78K1.8-0.5
    Focus
    		DC/DC 0.9 4.5 - 36.0 1.8 SIP3
    12 DC/DC, 1.8 W, Single Output, THT R-78K1.8-1.0
    Focus
    		DC/DC 1.8 4.5 - 36.0 1.8 SIP3
    13 DC/DC, 3.6 W, Single Output, THT R-78K1.8-2.0
    Focus
    		DC/DC 3.6 4.5 - 36.0 1.8 SIP3
    14 DC/DC, 3.6 W, Single Output, THT R-78K1.8-2.0L
    Focus New
    		DC/DC 3.6 4.5 - 36.0 1.8 SIP3
    15 DC/DC, 6.0 W, Single Output, THT R-78K12-0.5
    Focus
    		DC/DC 6.0 15.0 - 36.0 12.0 SIP3
    16 DC/DC, 12.0 W, Single Output, THT R-78K12-1.0
    Focus
    		DC/DC 12.0 15.0 - 36.0 12.0 SIP3
    17 DC/DC, 24.0 W, Single Output, THT R-78K12-2.0
    Focus
    		DC/DC 24.0 14.0 - 36.0 12.0 SIP3
    18 DC/DC, 24.0 W, Single Output, THT R-78K12-2.0L
    Focus New
    		DC/DC 24.0 14.0 - 36.0 12.0 SIP3
    19 DC/DC, 7.5 W, Single Output, THT R-78K15-0.5
    Focus
    		DC/DC 7.5 18.0 - 36.0 15.0 SIP3
    20 DC/DC, 15.0 W, Single Output, THT R-78K15-1.0
    Focus
    		DC/DC 15.0 18.0 - 36.0 15.0 SIP3
    21 DC/DC, 30.0 W, Single Output, THT R-78K15-2.0
    Focus
    		DC/DC 30.0 18.0 - 36.0 15.0 SIP3
    22 DC/DC, 30.0 W, Single Output, THT R-78K15-2.0L
    Focus New
    		DC/DC 30.0 18.0 - 36.0 15.0 SIP3
    23 DC/DC, 1.25 W, Single Output, THT R-78K2.5-0.5
    Focus
    		DC/DC 1.25 4.5 - 36.0 2.5 SIP3
    24 DC/DC, 2.5 W, Single Output, THT R-78K2.5-1.0
    Focus
    		DC/DC 2.5 4.5 - 36.0 2.5 SIP3
    25 DC/DC, 5.0 W, Single Output, THT R-78K2.5-2.0
    Focus
    		DC/DC 5.0 4.5 - 36.0 2.5 SIP3
    26 DC/DC, 5.0 W, Single Output, THT R-78K2.5-2.0L
    Focus New
    		DC/DC 5.0 4.5 - 36.0 2.5 SIP3
    27 DC/DC, 1.65 W, Single Output, THT R-78K3.3-0.5
    Focus
    		DC/DC 1.65 4.5 - 36.0 3.3 SIP3
    28 DC/DC, 3.3 W, Single Output, THT R-78K3.3-1.0
    Focus
    		DC/DC 3.3 4.5 - 36.0 3.3 SIP3
    29 DC/DC, 6.6 W, Single Output, THT R-78K3.3-2.0
    Focus
    		DC/DC 6.6 4.5 - 36.0 3.3 SIP3
    30 DC/DC, 6.6 W, Single Output, THT R-78K3.3-2.0L
    Focus New
    		DC/DC 6.6 4.5 - 36.0 3.3 SIP3
    31 DC/DC, 2.5 W, Single Output, THT R-78K5.0-0.5
    Focus
    		DC/DC 2.5 6.5 - 36.0 5.0 SIP3
    32 DC/DC, 5.0 W, Single Output, THT R-78K5.0-1.0
    Focus
    		DC/DC 5.0 6.5 - 36.0 5.0 SIP3
    33 DC/DC, 10.0 W, Single Output, THT R-78K5.0-2.0
    Focus
    		DC/DC 10.0 6.5 - 36.0 5.0 SIP3
    34 DC/DC, 10.0 W, Single Output, THT R-78K5.0-2.0L
    Focus New
    		DC/DC 10.0 6.5 - 36.0 5.0 SIP3
    35 DC/DC, 3.25 W, Single Output, THT R-78K6.5-0.5
    Focus
    		DC/DC 3.25 8.0 - 36.0 6.5 SIP3
    36 DC/DC, 4.5 W, Single Output, THT R-78K9.0-0.5
    Focus
    		DC/DC 4.5 12.0 - 36.0 9.0 SIP3
    37 DC/DC, 9.0 W, Single Output, THT R-78K9.0-1.0
    Focus
    		DC/DC 9.0 12.0 - 36.0 9.0 SIP3
    38 DC/DC, 18.0 W, Single Output, THT R-78K9.0-2.0
    Focus
    		DC/DC 18.0 11.0 - 36.0 9.0 SIP3
    39 DC/DC, 18.0 W, Single Output, THT R-78K9.0-2.0L
    Focus New
    		DC/DC 18.0 11.0 - 36.0 9.0 SIP3
    40 DC/DC, 0.75 W, Single Output, THT R-781.5-0.5
    		DC/DC 0.75 4.75 - 30.0 1.5 SIP3
    41 DC/DC, 0.9 W, Single Output, THT R-781.8-0.5
    		DC/DC 0.9 4.75 - 32.0 1.8 SIP3
    42 DC/DC, 1.8 W, Single Output, THT R-781.8-1.0
    		DC/DC 1.8 4.75 - 18.0 1.8 SIP3
    43 DC/DC, 6.0 W, Single Output, THT R-7812-0.5
    		DC/DC 6.0 15.0 - 32.0 12.0 SIP3
    44 DC/DC, 7.5 W, Single Output, THT R-7815-0.5
    		DC/DC 7.5 18.0 - 32.0 15.0 SIP3
    45 DC/DC, 1.25 W, Single Output, THT R-782.5-0.5
    		DC/DC 1.25 4.75 - 32.0 2.5 SIP3
    46 DC/DC, 2.5 W, Single Output, THT R-782.5-1.0
    		DC/DC 2.5 4.75 - 18.0 2.5 SIP3
    47 DC/DC, 1.65 W, Single Output, THT R-783.3-0.5
    		DC/DC 1.65 4.75 - 32.0 3.3 SIP3
    48 DC/DC, 3.3 W, Single Output, THT R-783.3-1.0
    		DC/DC 3.3 4.75 - 18.0 3.3 SIP3
    49 DC/DC, 2.5 W, Single Output, THT R-785.0-0.5
    		DC/DC 2.5 6.5 - 32.0 5.0 SIP3
    50 DC/DC, 5.0 W, Single Output, THT R-785.0-1.0
    		DC/DC 5.0 6.5 - 18.0 5.0 SIP3
    51 DC/DC, 3.25 W, Single Output, THT R-786.5-0.5
    		DC/DC 3.25 8.0 - 32.0 6.5 SIP3
    52 DC/DC, 4.5 W, Single Output, THT R-789.0-0.5
    		DC/DC 4.5 11.0 - 32.0 9.0 SIP3
    53 DC/DC, 0.75 W, Single Output, SMD R-78AA1.5-0.5SMD
    		DC/DC 0.75 4.75 - 30.0 1.5 SMD 10 Pin
    54 DC/DC, 0.75 W, Single Output, SMD R-78AA1.5-0.5SMD-R
    		DC/DC 0.75 4.75 - 30.0 1.5 SMD 10 Pin
    55 DC/DC, 1.5 W, Single Output, SMD R-78AA1.5-1.0SMD
    		DC/DC 1.5 4.75 - 18.0 1.5 SMD 10 Pin
    56 DC/DC, 1.5 W, Single Output, SMD R-78AA1.5-1.0SMD-R
    		DC/DC 1.5 4.75 - 18.0 1.5 SMD 10 Pin
    57 DC/DC, 0.9 W, Single Output, SMD R-78AA1.8-0.5SMD
    		DC/DC 0.9 4.75 - 32.0 1.8 SMD 10 Pin
    58 DC/DC, 0.9 W, Single Output, SMD R-78AA1.8-0.5SMD-R
    		DC/DC 0.9 4.75 - 32.0 1.8 SMD 10 Pin
    59 DC/DC, 1.8 W, Single Output, SMD R-78AA1.8-1.0SMD
    		DC/DC 1.8 4.75 - 18.0 1.8 SMD 10 Pin
    60 DC/DC, 1.8 W, Single Output, SMD R-78AA1.8-1.0SMD-R
    		DC/DC 1.8 4.75 - 18.0 1.8 SMD 10 Pin
    61 DC/DC, 6.0 W, Single Output, SMD R-78AA12-0.5SMD
    		DC/DC 6.0 15.0 - 32.0 12.0 SMD 10 Pin
    62 DC/DC, 6.0 W, Single Output, SMD R-78AA12-0.5SMD-R
    		DC/DC 6.0 15.0 - 32.0 12.0 SMD 10 Pin
    63 DC/DC, 7.5 W, Single Output, SMD R-78AA15-0.5SMD
    		DC/DC 7.5 18.0 - 32.0 15.0 SMD 10 Pin
    64 DC/DC, 7.5 W, Single Output, SMD R-78AA15-0.5SMD-R
    		DC/DC 7.5 18.0 - 32.0 15.0 SMD 10 Pin
    65 DC/DC, 1.25 W, Single Output, SMD R-78AA2.5-0.5SMD
    		DC/DC 1.25 4.75 - 32.0 2.5 SMD 10 Pin
    66 DC/DC, 1.25 W, Single Output, SMD R-78AA2.5-0.5SMD-R
    		DC/DC 1.25 4.75 - 32.0 2.5 SMD 10 Pin
    67 DC/DC, 2.5 W, Single Output, SMD R-78AA2.5-1.0SMD
    		DC/DC 2.5 4.75 - 18.0 2.5 SMD 10 Pin
    68 DC/DC, 2.5 W, Single Output, SMD R-78AA2.5-1.0SMD-R
    		DC/DC 2.5 4.75 - 18.0 2.5 SMD 10 Pin
    69 DC/DC, 1.65 W, Single Output, SMD R-78AA3.3-0.5SMD
    		DC/DC 1.65 4.75 - 32.0 3.3 SMD 10 Pin
    70 DC/DC, 1.65 W, Single Output, SMD R-78AA3.3-0.5SMD-R
    		DC/DC 1.65 4.75 - 32.0 3.3 SMD 10 Pin
    71 DC/DC, 3.3 W, Single Output, SMD R-78AA3.3-1.0SMD
    		DC/DC 3.3 4.75 - 18.0 3.3 SMD 10 Pin
    72 DC/DC, 3.3 W, Single Output, SMD R-78AA3.3-1.0SMD-R
    		DC/DC 3.3 4.75 - 18.0 3.3 SMD 10 Pin
    73 DC/DC, 2.5 W, Single Output, SMD R-78AA5.0-0.5SMD
    		DC/DC 2.5 6.5 - 32.0 5.0 SMD 10 Pin
    74 DC/DC, 2.5 W, Single Output, SMD R-78AA5.0-0.5SMD-R
    		DC/DC 2.5 6.5 - 32.0 5.0 SMD 10 Pin
    75 DC/DC, 5.0 W, Single Output, SMD R-78AA5.0-1.0SMD
    		DC/DC 5.0 6.5 - 18.0 5.0 SMD 10 Pin
    76 DC/DC, 5.0 W, Single Output, SMD R-78AA5.0-1.0SMD-R
    		DC/DC 5.0 6.5 - 18.0 5.0 SMD 10 Pin
    77 DC/DC, 3.25 W, Single Output, SMD R-78AA6.5-0.5SMD
    		DC/DC 3.25 8.0 - 32.0 6.5 SMD 10 Pin
    78 DC/DC, 3.25 W, Single Output, SMD R-78AA6.5-0.5SMD-R
    		DC/DC 3.25 8.0 - 32.0 6.5 SMD 10 Pin
    79 DC/DC, 4.5 W, Single Output, SMD R-78AA9.0-0.5SMD
    		DC/DC 4.5 11.0 - 32.0 9.0 SMD 10 Pin
    80 DC/DC, 4.5 W, Single Output, SMD R-78AA9.0-0.5SMD-R
    		DC/DC 4.5 11.0 - 32.0 9.0 SMD 10 Pin
    81 DC/DC, 2.4 W, Single Output, THT R-78B1.2-2.0
    		DC/DC 2.4 4.75 - 32.0 1.2 SIP3
    82 DC/DC, 1.5 W, Single Output, THT R-78B1.5-1.0
    		DC/DC 1.5 4.75 - 26.0 1.5 SIP3
    83 DC/DC, 1.5 W, Single Output, THT R-78B1.5-1.0L
    		DC/DC 1.5 4.75 - 26.0 1.5 SIP3
    84 DC/DC, 3.0 W, Single Output, THT R-78B1.5-2.0
    		DC/DC 3.0 4.75 - 32.0 1.5 SIP3
    85 DC/DC, 1.8 W, Single Output, THT R-78B1.8-1.0
    		DC/DC 1.8 4.75 - 26.0 1.8 SIP3
    86 DC/DC, 1.8 W, Single Output, THT R-78B1.8-1.0L
    		DC/DC 1.8 4.75 - 26.0 1.8 SIP3
    87 DC/DC, 3.6 W, Single Output, THT R-78B1.8-2.0
    		DC/DC 3.6 4.75 - 32.0 1.8 SIP3
    88 DC/DC, 12.0 W, Single Output, THT R-78B12-1.0
    		DC/DC 12.0 16.0 - 32.0 12.0 SIP3
    89 DC/DC, 12.0 W, Single Output, THT R-78B12-1.0L
    		DC/DC 12.0 16.0 - 32.0 12.0 SIP3
    90 DC/DC, 24.0 W, Single Output, THT R-78B12-2.0
    		DC/DC 24.0 15.0 - 32.0 12.0 SIP3
    91 DC/DC, 15.0 W, Single Output, THT R-78B15-1.0
    		DC/DC 15.0 20.0 - 32.0 15.0 SIP3
    92 DC/DC, 15.0 W, Single Output, THT R-78B15-1.0L
    		DC/DC 15.0 20.0 - 32.0 15.0 SIP3
    93 DC/DC, 30.0 W, Single Output, THT R-78B15-2.0
    		DC/DC 30.0 18.0 - 32.0 15.0 SIP3
    94 DC/DC, 2.5 W, Single Output, THT R-78B2.5-1.0
    		DC/DC 2.5 4.75 - 32.0 2.5 SIP3
    95 DC/DC, 2.5 W, Single Output, THT R-78B2.5-1.0L
    		DC/DC 2.5 4.75 - 32.0 2.5 SIP3
    96 DC/DC, 5.0 W, Single Output, THT R-78B2.5-2.0
    		DC/DC 5.0 4.75 - 32.0 2.5 SIP3
    97 DC/DC, 3.3 W, Single Output, THT R-78B3.3-1.0
    		DC/DC 3.3 4.75 - 32.0 3.3 SIP3
    98 DC/DC, 3.3 W, Single Output, THT R-78B3.3-1.0L
    		DC/DC 3.3 4.75 - 32.0 3.3 SIP3
    99 DC/DC, 4.95 W, Single Output, THT R-78B3.3-1.5
    		DC/DC 4.95 4.75 - 18.0 3.3 SIP3
    100 DC/DC, 4.95 W, Single Output, THT R-78B3.3-1.5L
    		DC/DC 4.95 4.75 - 18.0 3.3 SIP3
    101 DC/DC, 6.6 W, Single Output, THT R-78B3.3-2.0
    		DC/DC 6.6 4.75 - 32.0 3.3 SIP3
    102 DC/DC, 5.0 W, Single Output, THT R-78B5.0-1.0
    		DC/DC 5.0 6.5 - 32.0 5.0 SIP3
    103 DC/DC, 5.0 W, Single Output, THT R-78B5.0-1.0L
    		DC/DC 5.0 6.5 - 32.0 5.0 SIP3
    104 DC/DC, 7.5 W, Single Output, THT R-78B5.0-1.5
    		DC/DC 7.5 6.5 - 18.0 5.0 SIP3
    105 DC/DC, 7.5 W, Single Output, THT R-78B5.0-1.5L
    		DC/DC 7.5 6.5 - 18.0 5.0 SIP3
    106 DC/DC, 10.0 W, Single Output, THT R-78B5.0-2.0
    		DC/DC 10.0 6.5 - 32.0 5.0 SIP3
    107 DC/DC, 6.5 W, Single Output, THT R-78B6.5-1.0
    		DC/DC 6.5 9.0 - 32.0 6.5 SIP3
    108 DC/DC, 6.5 W, Single Output, THT R-78B6.5-1.0L
    		DC/DC 6.5 9.0 - 32.0 6.5 SIP3
    109 DC/DC, 9.75 W, Single Output, THT R-78B6.5-1.5
    		DC/DC 9.75 8.0 - 18.0 6.5 SIP3
    110 DC/DC, 9.75 W, Single Output, THT R-78B6.5-1.5L
    		DC/DC 9.75 8.0 - 18.0 6.5 SIP3
    111 DC/DC, 9.0 W, Single Output, THT R-78B9.0-1.0
    		DC/DC 9.0 12.0 - 32.0 9.0 SIP3
    112 DC/DC, 9.0 W, Single Output, THT R-78B9.0-1.0L
    		DC/DC 9.0 12.0 - 32.0 9.0 SIP3
    113 DC/DC, 18.0 W, Single Output, THT R-78B9.0-2.0
    		DC/DC 18.0 11.0 - 32.0 9.0 SIP3
    114 DC/DC, 1.8 W, Single Output, THT R-78C1.8-1.0
    		DC/DC 1.8 5.0 - 42.0 1.8 SIP3
    115 DC/DC, 12.0 W, Single Output, THT R-78C12-1.0
    		DC/DC 12.0 15.0 - 42.0 12.0 SIP3
    116 DC/DC, 15.0 W, Single Output, THT R-78C15-1.0
    		DC/DC 15.0 18.0 - 42.0 15.0 SIP3
    117 DC/DC, 3.3 W, Single Output, THT R-78C3.3-1.0
    		DC/DC 3.3 7.0 - 42.0 3.3 SIP3
    118 DC/DC, 5.0 W, Single Output, THT R-78C5.0-1.0
    		DC/DC 5.0 8.0 - 42.0 5.0 SIP3
    119 DC/DC, 9.0 W, Single Output, THT R-78C9.0-1.0
    		DC/DC 9.0 12.0 - 42.0 9.0 SIP3
    120 DC/DC, 6.0 W, Single Output, THT R-78E12-0.5
    		DC/DC 6.0 15.0 - 28.0 12.0 SIP3
    121 DC/DC, 12.0 W, Single Output, THT R-78E12-1.0/X9
    		DC/DC 12.0 15.0 - 27.0 12.0 SIP3
    122 DC/DC, 7.5 W, Single Output, THT R-78E15-0.5
    		DC/DC 7.5 18.0 - 28.0 15.0 SIP3
    123 DC/DC, 1.65 W, Single Output, THT R-78E3.3-0.5
    		DC/DC 1.65 6.0 - 28.0 3.3 SIP3
    124 DC/DC, 3.3 W, Single Output, THT R-78E3.3-1.0
    		DC/DC 3.3 7.0 - 28.0 3.3 SIP3
    125 DC/DC, 2.5 W, Single Output, THT R-78E5.0-0.5
    		DC/DC 2.5 7.0 - 28.0 5.0 SIP3
    126 DC/DC, 5.0 W, Single Output, THT R-78E5.0-1.0
    		DC/DC 5.0 8.0 - 28.0 5.0 SIP3
    127 DC/DC, 4.5 W, Single Output, THT R-78E9.0-0.5
    		DC/DC 4.5 12.0 - 28.0 9.0 SIP3
    128 DC/DC, 6.0 W, Single Output, THT R-78HB12-0.5
    		DC/DC 6.0 17.0 - 72.0 12.0 SIP3
    129 DC/DC, 6.0 W, Single Output, Wired R-78HB12-0.5/W
    		DC/DC 6.0 17.0 - 72.0 12.0 SIP3
    130 DC/DC, 6.0 W, Single Output, THT R-78HB12-0.5L
    		DC/DC 6.0 17.0 - 72.0 12.0 SIP3
    131 DC/DC, 7.5 W, Single Output, THT R-78HB15-0.5
    		DC/DC 7.5 20.0 - 72.0 15.0 SIP3
    132 DC/DC, 7.5 W, Single Output, THT R-78HB15-0.5L
    		DC/DC 7.5 20.0 - 72.0 15.0 SIP3
    133 DC/DC, 7.2 W, Single Output, THT R-78HB24-0.3
    		DC/DC 7.2 36.0 - 72.0 24.0 SIP3
    134 DC/DC, 7.2 W, Single Output, THT R-78HB24-0.3L
    		DC/DC 7.2 36.0 - 72.0 24.0 SIP3
    135 DC/DC, 1.65 W, Single Output, THT R-78HB3.3-0.5
    		DC/DC 1.65 9.0 - 72.0 3.3 SIP3
    136 DC/DC, 1.65 W, Single Output, THT R-78HB3.3-0.5L
    		DC/DC 1.65 9.0 - 72.0 3.3 SIP3
    137 DC/DC, 2.5 W, Single Output, THT R-78HB5.0-0.5
    		DC/DC 2.5 9.0 - 72.0 5.0 SIP3
    138 DC/DC, 2.5 W, Single Output, Wired R-78HB5.0-0.5/W
    		DC/DC 2.5 9.0 - 72.0 5.0 SIP3
    139 DC/DC, 2.5 W, Single Output, THT R-78HB5.0-0.5L
    		DC/DC 2.5 9.0 - 72.0 5.0 SIP3
    140 DC/DC, 3.25 W, Single Output, THT R-78HB6.5-0.5
    		DC/DC 3.25 9.0 - 72.0 6.5 SIP3
    141 DC/DC, 3.25 W, Single Output, THT R-78HB6.5-0.5L
    		DC/DC 3.25 9.0 - 72.0 6.5 SIP3
    142 DC/DC, 4.5 W, Single Output, THT R-78HB9.0-0.5
    		DC/DC 4.5 14.0 - 72.0 9.0 SIP3
    143 DC/DC, 4.5 W, Single Output, THT R-78HB9.0-0.5L
    		DC/DC 4.5 14.0 - 72.0 9.0 SIP3
    144 DC/DC, 0.18 W, Single Output, THT R-78S1.8-0.1
    		DC/DC 0.18 0.65 - 1.3 1.8 SIP4
    145 DC/DC, 0.33 W, Single Output, THT R-78S3.3-0.1
    		DC/DC 0.33 0.65 - 3.15 3.3 SIP4
    146 DC/DC, 0.33 W, Single Output R-78S3.3-0.1-EVM-1
    		DC/DC 0.33 0.65 - 3.15 3.3 Open Frame
    147 DC/DC R-78S3.3-0.1-EVM-1/SBL-1
    		DC/DC
    148 DC/DC R-78S3.3-0.1-EVM-1/STM-1
    		DC/DC
    149 DC/DC, 0.36 W, Single Output, THT R-78S3.6-0.1
    		DC/DC 0.36 0.65 - 3.3 3.6 SIP4
    150 DC/DC, 12.0 W, Single Output, SMD R-78T12-1.0/AC-R
    		DC/DC 12.0 15.0 - 42.0 12.0 Open Frame
    151 DC/DC, 12.0 W, Single Output, SMD R-78T12-1.0/AC-TRAY
    		DC/DC 12.0 15.0 - 42.0 12.0 Open Frame
    152 DC/DC, 12.0 W, Single Output, SMD R-78T12-1.0/AL-R
    		DC/DC 12.0 15.0 - 42.0 12.0 Open Frame
    153 DC/DC, 12.0 W, Single Output, SMD R-78T12-1.0/AL-TRAY
    		DC/DC 12.0 15.0 - 42.0 12.0 Open Frame
    154 DC/DC, 12.0 W, Single Output, SMD R-78T12-1.0/FC-R
    		DC/DC 12.0 15.0 - 42.0 12.0 Open Frame
    155 DC/DC, 12.0 W, Single Output, SMD R-78T12-1.0/FC-TRAY
    		DC/DC 12.0 15.0 - 42.0 12.0 Open Frame
    156 DC/DC, 3.3 W, Single Output, SMD R-78T3.3-1.0/AC-R
    		DC/DC 3.3 7.0 - 42.0 3.3 Open Frame
    157 DC/DC, 3.3 W, Single Output, SMD R-78T3.3-1.0/AC-TRAY
    		DC/DC 3.3 7.0 - 42.0 3.3 Open Frame
    158 DC/DC, 3.3 W, Single Output, SMD R-78T3.3-1.0/AL-R
    		DC/DC 3.3 7.0 - 42.0 3.3 Open Frame
    159 DC/DC, 3.3 W, Single Output, SMD R-78T3.3-1.0/AL-TRAY
    		DC/DC 3.3 7.0 - 42.0 3.3 Open Frame
    160 DC/DC, 3.3 W, Single Output, SMD R-78T3.3-1.0/FC-R
    		DC/DC 3.3 7.0 - 42.0 3.3 Open Frame
    161 DC/DC, 3.3 W, Single Output, SMD R-78T3.3-1.0/FC-TRAY
    		DC/DC 3.3 7.0 - 42.0 3.3 Open Frame
    162 DC/DC, 5.0 W, Single Output, SMD R-78T5.0-1.0/AC-R
    		DC/DC 5.0 8.0 - 42.0 5.0 Open Frame
    163 DC/DC, 5.0 W, Single Output, SMD R-78T5.0-1.0/AC-TRAY
    		DC/DC 5.0 8.0 - 42.0 5.0 Open Frame
    164 DC/DC, 5.0 W, Single Output, SMD R-78T5.0-1.0/AL-R
    		DC/DC 5.0 8.0 - 42.0 5.0 Open Frame
    165 DC/DC, 5.0 W, Single Output, SMD R-78T5.0-1.0/AL-TRAY
    		DC/DC 5.0 8.0 - 42.0 5.0 Open Frame
    166 DC/DC, 5.0 W, Single Output, SMD R-78T5.0-1.0/FC-R
    		DC/DC 5.0 8.0 - 42.0 5.0 Open Frame
    167 DC/DC, 5.0 W, Single Output, SMD R-78T5.0-1.0/FC-TRAY
    		DC/DC 5.0 8.0 - 42.0 5.0 Open Frame
    168 DC/DC, 6.0 W, Single Output, Wired R-78W12-0.5
    		DC/DC 6.0 15.0 - 32.0 12.0 SIP3
    169 DC/DC, 1.65 W, Single Output, Wired R-78W3.3-0.5
    		DC/DC 1.65 6.5 - 32.0 3.3 SIP3
    170 DC/DC, 2.5 W, Single Output, Wired R-78W5.0-0.5
    		DC/DC 2.5 6.5 - 32.0 5.0 SIP3
    171 DC/DC, 4.5 W, Single Output, Wired R-78W9.0-0.5
    		DC/DC 4.5 11.0 - 32.0 9.0 SIP3
    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
    • 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 New
    (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 New
    (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, 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
    7 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
    8 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)
    9 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
    10 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
    11 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
    12 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
    13 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)
    14 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
    15 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)
    16 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
    17 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
    18 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
    19 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
    20 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
    21 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
    22 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
    23 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
    24 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
    RECOMs R-78K-1.0 and RKK series against blue background
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    Sep 6, 2023
    Our low-cost R-78K-2.0 series is now available with 90 degree, pre-formed, through-hole pins for horizontal mounting where a low profile of just 8.5mm is an advantage. The...
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    The New K’s: RECOM’s R-78K and RSK

    Apr 17, 2023
    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...
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    Popular R78, RKE, RFMM, RSO, RY, RSE, RS3 Series Upgraded News Image
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    Popular R78, RKE, RFMM, RSO, RY, RSE, RS3 Series Upgraded

    Mar 21, 2023
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    R-78Kxx Switching Regulators Feature Enhanced Performance News Image
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    R-78Kxx Switching Regulators Feature Enhanced Performance

    Mar 14, 2023
    Our R-78E series of three-terminal switching regulators has been a very popular high-efficiency replacement for three-terminal, TO-220 style linear regulators, saving energy,...
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    Modified standard, semi-custom and full-custom designs – the RECOM approach

    Mar 11, 2022
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    Jun 4, 2021
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    USB Charging using RECOM DC/DC converters

    Mar 5, 2021
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    An isolated DC/DC converter has no electrical connection between the input and output. So it does not matter if Vin+ is connected to a positive supply and Vin- is connected to ground or if Vin+ was connected to ground and Vin- was connected to a negative supply. This is useful in the telecommunications industry, for example, where a standard -48V supply can be used to generate a +5V output (Vin+ = ground, Vin- = -48V, Vout + = 5V, Vout- = ground).
    This does not apply to non-isolated switching regulators, but the R-78 series can be configured to generate a negative output voltage from a positive input voltage (refer to the Application Notes).
    Some RECOM converters, like the R-78AA series, have a two level control pin function. If the control pin voltage drops below 2.6V, the main power stage is switched off, but the internal oscillator and voltage regulator is kept running. This allows a very rapid restart from standby to full power. For ultra-low power mode, the control pin voltage must be below 1.6V. Then the main oscillator is also turned off and the converter draws only 20µA from the input. Start-up will be slower from deep sleep than from standby.
    The controller chip has a multi-stage shutdown:
    On : Open or 0V < Vr < 0.6V
    minimum quiescent current - all circuits shut down - slowest restart response time
    Off (Standby) : 0.6V < Vr < 2.9V
    output power stage and PWM oscillator off - medium restart response time
    Off (Shutdown) : 2.9V < Vr < 6V
    output power stage off, all other circuits active - quickest restart response time
    The absolute maximum voltage accepted in that pin is 15V, although its not recommended to go higher than 5V. You cant connect the input directly to the control pin
    The enable pin has two functions: Below 2.6V, the converter is OFF (the output power stage is switched off, but the converter oscillator is still running). Below 1.6V, the converter is in ultra-low power mode ( 20µA shutdown mode)
    It is recommended that the R-78 series of switching converters is used with a minimum load of 6mA to guarantee that the output is stable under all operating conditions.
    No external components are needed. An input capacitor is recommended only if the input voltage exceeds 26V. An output capacitor helps reduce output ripple further, but the ripple is relatively low anyway.
    Type is not critical. Actually, a lower quality, relatively high ESR capacitor on the input is actually an advantage as its internal resistance helps damp down any switch-on surge oscillations.
    A combination of tantalum or electrolytic in parallel with an MLCC on the input or output combines the advantages of both types (high ESR to reduce ringing, low ESR to filter noise).
    The R-78 costs more than a linear regulator because it is intelligent. It may look similar to a three-pin linear regulator, but it is far more efficient and inside is a controller chip that protects the converter against overload, over temperature and short circuits. This makes it very robust and hard-to-kill.
    Even if the converter itself costs more, the savings that can be made in the primary power supply (because it needs less output current), assembly (because there is no fiddly heatsink, screw, nut and thermal paste to worry about) and inventory (one part rather than 7 parts with the linear regulator + heatsink + mounting + input and output capacitors) mean that the overall power supply cost can be lower with the R-78 than with the ""cheaper"" linear regulator.

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