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RECOM's R-78K-xx Series DC/DC Switching Regulators

Switching regulators - superior alternative to inefficient linear ones, offer up to 97% efficiency, eliminating the need for heat sinks, saving space and costs. RECOM's regulators integrate seamlessly, with pin-compatible replacements, wide input range, and accurate output voltage regulation, making them a cost-effective choice.

  • R-78K-0.5 Series - Cutting-edge switching regulator with high efficiency, wide input range, and cost-effective production. No heat-sink needed, operates from -40 to 90°C, and saves board space in a compact package.
  • R-78K-1.0 Series - Unleashing high efficiency up to 95%, this switching regulator delivers precision and wide-ranging capabilities. No heat-sink needed, operates from -40 to 90°C with minimal derating, and saves valuable board space in a sleek TO-220 compatible SIP3 package.
  • R-78K-2.0 Series - Elevate your power solutions with up to 96% efficiency, wide input range, and cost-effectiveness. No heat-sink needed, operates seamlessly from -40 to 90°C without derating, and preserves board space in a stylish TO-220 compatible SIP3 package.
  • R-78K-2.0(L) Series - Unmatched performance with fixed output options from 1.2V to 15V, reaching up to 96% efficiency. Horizontal mount for space-critical designs, no heatsink needed, and operating at +110°C max ensures reliability.
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RECOM's R-78K-xx Series DC/DC Switching Regulators
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R-78HE5.0-0.3
R-78HE5.0-0.3
RECOM

DC-DC Switching Regulator - 6.5 to 72VDC Input - 5VDC@0.3A Output - LM78xx Pin Compatable

  • In Stock: 294

    Ships Immediately

  • 5
    €6.132
  • 42
    €5.048
  • 84
    €4.928
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R-78S3.3-0.1
R-78S3.3-0.1
RECOM

DC-DC Boost Converter - 0.65 to 3.15VDC Input - 3.3VDC@0.1A Output - 4 Lead SIP

  • In Stock: 32

    Ships Immediately

  • 1
    €7.546
  • 42
    €6.860
  • 84
    €6.087
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R-78T12-1.0/FC-TRAY
R-78T12-1.0/FC-TRAY
RECOM

DC-DC Switching Regulator - 15 to 42VDC Input - 12VDC@1A Output - SMD

  • 19 Weeks
  • 5
    €15.502
  • 25
    €14.008
  • 50
    €13.349
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R-78W12-0.5
R-78W12-0.5
RECOM

DC-DC Switching Regulator - 15 to 32VDC Input - 12VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads

  • In Stock: 274

    Ships Immediately

  • 5
    €10.887
  • 25
    €8.353
  • 50
    €8.261
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R-78W3.3-0.5
R-78W3.3-0.5
RECOM

DC-DC Switching Regulator - 6.5 to 32VDC Input - 3.3VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads

  • In Stock: 407

    Ships Immediately

  • 25
    €8.580
  • 50
    €8.302
  • 100
    €8.055
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R-78W5.0-0.5
R-78W5.0-0.5
RECOM

DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads

  • In Stock: 486

    Ships Immediately

  • 25
    €7.704
  • 50
    €7.622
  • 100
    €7.488
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R-78W9.0-0.5
R-78W9.0-0.5
RECOM

DC-DC Switching Regulator - 11 to 32VDC Input - 9VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads

  • 10 Weeks
  • 5
    €11.279
  • 25
    €10.187
  • 50
    €9.723
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R-782.5-1.0
R-782.5-1.0
RECOM

DC-DC Switching Regulator - 4.75 to 32VDC Input - 2.5VDC@1A Output - LM78xx Pin Compatable

  • In Stock: 42

    Ships Immediately

  • 5
    €13.977
  • 42
    €8.745
  • 84
    €8.044
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R-78B12-1.0L
R-78B12-1.0L
RECOM

DC-DC Switching Regulator - 16 to 32VDC Input - 12VDC@1A Output - LM78xx Pin Compatable /90° Bend

  • In Stock: 750

    Ships Immediately

  • 5
    €12.206
  • 42
    €9.486
  • 84
    €9.311
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R-78B15-1.0
R-78B15-1.0
RECOM

DC-DC Switching Regulator - 20 to 32VDC Input - 15VDC@1A Output - LM78xx Pin Compatable

  • In Stock: 106

    Ships Immediately

  • 5
    €10.032
  • 42
    €8.498
  • 84
    €8.456
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