Search Results for "R-78K"

Filter by:
Power (W)
  • Min
  • Nom
  • Max
    • Vin (V)
  • Min
  • Nom
  • Max
    • Main Vout (V)
  • Min
  • Nom
  • Max
    • Iout 1 (mA)
  • Min
  • Nom
  • Max
    • Width (mm)
  • Min
  • Max
    • Height (mm)
  • Min
  • Max
    • Certifications
    MAX Operating Temp (°C)
  • Min
    •   Part Number AC/DC or DC/DC Power (W) Vin (V) Vout 1 (V) Package Style Isolation (kV)
    1 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
    2 DC/DC, 2.4 W, Single Output, THT R-78K1.2-2.0L
    Focus
    		DC/DC 2.4 4.5 - 36.0 1.2 SIP3
    3 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
    4 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
    5 DC/DC, 3.0 W, Single Output, THT R-78K1.5-2.0L
    Focus
    		DC/DC 3.0 4.5 - 36.0 1.5 SIP3
    6 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
    7 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
    8 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
    9 DC/DC, 3.6 W, Single Output, THT R-78K1.8-2.0L
    Focus
    		DC/DC 3.6 4.5 - 36.0 1.8 SIP3
    10 DC/DC, 6.0 W, Single Output, THT R-78K12-0.5
    Focus
    		DC/DC 6.0 15.0 - 36.0 12.0 SIP3
    11 DC/DC, 12.0 W, Single Output, THT R-78K12-1.0
    Focus
    		DC/DC 12.0 15.0 - 36.0 12.0 SIP3
    12 DC/DC, 24.0 W, Single Output, THT R-78K12-2.0
    Focus
    		DC/DC 24.0 14.0 - 36.0 12.0 SIP3
    13 DC/DC, 24.0 W, Single Output, THT R-78K12-2.0L
    Focus
    		DC/DC 24.0 14.0 - 36.0 12.0 SIP3
    14 DC/DC, 7.5 W, Single Output, THT R-78K15-0.5
    Focus
    		DC/DC 7.5 18.0 - 36.0 15.0 SIP3
    15 DC/DC, 15.0 W, Single Output, THT R-78K15-1.0
    Focus
    		DC/DC 15.0 18.0 - 36.0 15.0 SIP3
    16 DC/DC, 30.0 W, Single Output, THT R-78K15-2.0
    Focus
    		DC/DC 30.0 18.0 - 36.0 15.0 SIP3
    17 DC/DC, 30.0 W, Single Output, THT R-78K15-2.0L
    Focus
    		DC/DC 30.0 18.0 - 36.0 15.0 SIP3
    18 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
    19 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
    20 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
    21 DC/DC, 5.0 W, Single Output, THT R-78K2.5-2.0L
    Focus
    		DC/DC 5.0 4.5 - 36.0 2.5 SIP3
    22 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
    23 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
    24 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
    25 DC/DC, 6.6 W, Single Output, THT R-78K3.3-2.0L
    Focus
    		DC/DC 6.6 4.5 - 36.0 3.3 SIP3
    26 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
    27 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
    28 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
    29 DC/DC, 10.0 W, Single Output, THT R-78K5.0-2.0L
    Focus
    		DC/DC 10.0 6.5 - 36.0 5.0 SIP3
    30 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
    31 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
    32 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
    33 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
    34 DC/DC, 18.0 W, Single Output, THT R-78K9.0-2.0L
    Focus
    		DC/DC 18.0 11.0 - 36.0 9.0 SIP3
    Power (W)
  • Min
  • Nom
  • Max
    • Vin (V)
  • Min
  • Nom
  • Max
    • Main Vout (V)
  • Min
  • Nom
  • Max
    • Iout 1 (mA)
  • Min
  • Nom
  • Max
    • Width (mm)
  • Min
  • Max
    • Height (mm)
  • Min
  • Max
    • Certifications
    MAX Operating Temp (°C)
  • Min
    •   Series
    1 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
    2 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
    3 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
    R-78K-2.0(L) Switching Regulator has Pre-Formed Leads News Image
    Avionics & Aerospace / Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation / Infrastructure

    R-78K-2.0(L) Switching Regulator has Pre-Formed Leads

    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...
    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

    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...
    More >
    Popular R78, RKE, RFMM, RSO, RY, RSE, RS3 Series Upgraded News Image
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation

    Popular R78, RKE, RFMM, RSO, RY, RSE, RS3 Series Upgraded

    Mar 21, 2023
    We have re-visited the designs of some of our most popular isolated and non-isolated DC/DC converters and achieved major performance improvements from the implementation of...
    More >
    R-78Kxx Switching Regulators Feature Enhanced Performance News Image
    Building- & Home Automation / Datacom & Telecom / E-Mobility / Energy / Industrial & Automation

    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,...
    More >

    ...didn't find what you were looking for?

    Use our parametric search or find a sales contact near you.

    Parametric Search

    Find products based on key specification criteria.

    Search now

    Sales

    Find the right Sales Contact in your region.

    Contact