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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89 résultats PRODUCTS

R-78B15-2.0

RECOM

DC-DC Switching Regulator - 20 to 32VDC Input - 15VDC@2A Output - LM78xx Pin Compatable

  • En Stock: 56

    immediatamente

  • MANUFACTURER STOCK 755

    Ships 6/12/26


  • 5
    €12.76
  • 42
    €12.35
  • 84
    €12.32
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R-78B3.3-1.0

RECOM

DC-DC Switching Regulator - 4.75 to 32VDC Input - 3.3VDC@1A Output - LM78xx Pin Compatable

  • En Stock: 143

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 6/12/26


  • 5
    €9.01
  • 42
    €7.50
  • 84
    €7.33
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R-78B3.3-1.0L

RECOM

The R-78B3.3-1.0L is a high-efficiency, single-output switching regulator in a SIP3 package with 90° pins, provid ...

  • En Stock: 256

    immediatamente

  • MANUFACTURER STOCK 965

    Ships 6/12/26


  • 5
    €9.98
  • 42
    €8.52
  • 84
    €8.43
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R-78B3.3-1.5L

RECOM

The R-78B3.3-1.5L is a high-efficiency SIP3 switching regulator with 90° pins, providing a 3.3V output at 1.5A fr ...

  • En Stock: 147

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 6/12/26


  • 5
    €10.54
  • 42
    €10.26
  • 84
    €10.08
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R-78B9.0-1.0L

RECOM

DC-DC Switching Regulator - 12 to 32VDC Input - 9VDC@1A Output - LM78xx Pin Compatable /90° Bend

  • MANUFACTURER STOCK 42

    Ships 6/12/26

  • Sur commande: 632

    Ships 6/29/26


  • 5
    €10.09
  • 42
    €9.54
  • 84
    €9.24
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R-78C15-1.0

RECOM

DC-DC Switching Regulator - 18 to 42VDC Input - 15VDC@1A Output - LM78xx Pin Compatable

  • En Stock: 360

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 6/12/26


  • 5
    €9.69
  • 42
    €9.44
  • 84
    €9.28
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R-78C3.3-1.0

RECOM

DC-DC Switching Regulator - 7 to 42VDC Input - 3.3VDC@1A Output - LM78xx Pin Compatable

  • En Stock: 519

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 6/12/26

  • Sur commande: 630

    Ships 6/29/26


  • 5
    €9.74
  • 42
    €7.97
  • 84
    €7.84
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R-78C5.0-1.0

RECOM

DC-DC Switching Regulator - 8 to 42VDC Input - 5VDC@1A Output - LM78xx Pin Compatable

  • En Stock: 2540

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 6/12/26


  • 5
    €9.70
  • 42
    €8.42
  • 84
    €8.28
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R-78T5.0-1.0/FC-R

RECOM

DC-DC Switching Regulator - 8 to 42VDC Input - 5VDC@1A Output - SMD - Tape&Reel

  • MANUFACTURER STOCK 150

    Ships 6/12/26

  • Sur commande: 150

    Ships 6/29/26


  • 25
    €20.66
  • 38
    €20.61
  • 75
    €12.85
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R-78K1.5-0.5

RECOM

R-78K-0.5 Series Single Output 1.5 V 500 mA Non Isolated DC/DC Converter - SIP-3

  • En Stock: 172

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 6/12/26


  • 43
    €1.81
  • 86
    €1.77
  • 258
    €1.71
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