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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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89 結果 PRODUCTS
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R-78AA3.3-1.0SMD
RECOM

DC-DC Switching Regulator - 12 to 32VDC Input - 3.3VDC@1A Output - 10 Lead SMD

  • 在庫： 107

    immediatamente

  • MANUFACTURER STOCK 837

    Ships 12/1/25

  • 5
    $10.26
  • 33
    $8.83
  • 66
    $8.60
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R-78AA5.0-0.5SMD
RECOM

DC-DC Switching Regulator - 12 to 32VDC Input - 5VDC@0.5A Output - 10 Lead SMD

  • 在庫： 109

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 12/1/25

  • 5
    $8.85
  • 33
    $7.90
  • 66
    $7.51
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R-78AA5.0-1.0SMD
RECOM

DC-DC Switching Regulator - 12 to 32VDC Input - 5VDC@1A Output - 10 Lead SMD

  • 在庫： 86

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 12/1/25

  • 5
    $16.36
  • 33
    $10.52
  • 66
    $10.09
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R-78B12-1.0
RECOM

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

  • 在庫： 247

    immediatamente

  • MANUFACTURER STOCK 476

    Ships 12/1/25

  • 5
    $10.92
  • 42
    $9.78
  • 84
    $9.48
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R-78B12-2.0
RECOM

DC-DC Switching Regulator - 16 to 32VDC Input - 12VDC@2A Output - LM78xx Pin Compatable

  • 在庫： 755

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 12/1/25

  • 5
    $10.28
  • 42
    $10.03
  • 84
    $9.98
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R-78B3.3-2.0
RECOM

DC-DC Switching Regulator - 4.75 to 32VDC Input - 3.3VDC@2A Output - LM78xx Pin Compatable

  • 在庫： 770

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 12/1/25

  • 5
    $10.28
  • 42
    $10.03
  • 84
    $9.98
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R-78B5.0-1.0
RECOM

DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@1A Output - LM78xx Pin Compatable

  • 在庫： 585

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 12/1/25

  • 5
    $10.44
  • 42
    $8.89
  • 84
    $8.65
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R-78B5.0-1.0L
RECOM

DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@1A Output - LM78xx Pin Compatable /90° Bend

  • 在庫： 703

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 12/1/25

  • 5
    $10.92
  • 42
    $9.18
  • 84
    $9.06
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R-78B5.0-1.5
RECOM

DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@1.5A Output - LM78xx Pin Compatable

  • 在庫： 121

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 12/1/25

  • 5
    $10.82
  • 42
    $10.50
  • 84
    $10.36
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Product Image

R-78B5.0-1.5L
RECOM

DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@1.5A Output - LM78xx Pin Compatable /90° Bend

  • 在庫： 183

    immediatamente

  • MANUFACTURER STOCK 1000

    Ships 12/1/25

  • 5
    $11.87
  • 42
    $10.79
  • 84
    $10.03
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