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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 PRODUCT RESULTS FOR ""

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89 Products

    R-78E5.0-1.0
    Data Sheet
    R-78E5.0-1.0 RECOM
    DC-DC Switching Regulator - 7 to 28VDC Input - 5VDC@1.0A Output - LM78xx Pin Compatable
    VIEW PRODUCT
    4 Weeks
    42
    $2.80
    84
    $2.78
    252
    $2.70
    504
    $2.69
    1,008
    $2.66
    R-78E9.0-0.5
    Data Sheet
    R-78E9.0-0.5 RECOM
    DC-DC Switching Regulator - 12 to 28VDC Input - 9VDC@0.5A Output - LM78xx Pin Compatable
    VIEW PRODUCT
    7 Weeks
    42
    $3.07
    84
    $2.98
    252
    $2.86
    504
    $2.74
    1,008
    $2.64
    R-78HB12-0.5
    Data Sheet
    R-78HB12-0.5 RECOM
    DC-DC Switching Regulator - 17 to 72VDC Input - 12VDC@0.5A Output - LM78xx Pin Compatable
    VIEW PRODUCT
    19 Weeks
    5
    $11.85
    42
    $11.28
    84
    $11.23
    126
    $11.17
    252
    $11.12
    R-78HB12-0.5/W
    Data Sheet
    R-78HB12-0.5/W RECOM
    DC-DC Switching Regulator - 17 to 72VDC Input - 12VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads
    VIEW PRODUCT
    10 Weeks
    1
    $18.58
    10
    $14.14
    25
    $13.76
    50
    $13.59
    100
    $13.52
    R-78HB12-0.5L
    Data Sheet
    R-78HB12-0.5L RECOM
    DC-DC Switching Regulator - 17 to 72VDC Input - 12VDC@0.5A Output - LM78xx Pin Compatable /90° Bend
    VIEW PRODUCT
    10 Weeks
    5
    $12.82
    42
    $12.34
    84
    $12.28
    126
    $12.22
    252
    $12.16
    R-78HB15-0.5
    Data Sheet
    R-78HB15-0.5 RECOM
    DC-DC Switching Regulator - 20 to 72VDC Input - 15VDC@0.5A Output - LM78xx Pin Compatable
    VIEW PRODUCT
    10 Weeks
    5
    $13.79
    42
    $13.00
    84
    $12.93
    126
    $12.86
    252
    $12.65
    R-78HB24-0.3
    Data Sheet
    R-78HB24-0.3 RECOM
    DC-DC Switching Regulator - 36 to 72VDC Input - 24VDC@0.3A Output - LM78xx Pin Compatable
    VIEW PRODUCT
    19 Weeks
    1
    $17.03
    10
    $12.55
    42
    $12.20
    84
    $12.13
    252
    $12.07
    R-78HB5.0-0.5
    Data Sheet
    R-78HB5.0-0.5 RECOM
    DC-DC Switching Regulator - 9 to 72VDC Input - 5VDC@0.5A Output - LM78xx Pin Compatable
    VIEW PRODUCT
    6 Weeks
    5
    $13.37
    42
    $12.60
    84
    $11.49
    126
    $11.44
    252
    $11.38
    R-78HB5.0-0.5/W
    Data Sheet
    R-78HB5.0-0.5/W RECOM
    DC-DC Switching Regulator - 9 to 72VDC Input - 5VDC@0.5A Output - LM78xx Pin Compatable /Wire Leads
    VIEW PRODUCT
    10 Weeks
    1
    $17.70
    10
    $12.76
    25
    $12.50
    50
    $12.28
    100
    $12.22
    R-78HB5.0-0.5L
    Data Sheet
    R-78HB5.0-0.5L RECOM
    DC-DC Switching Regulator - 9 to 72VDC Input - 5VDC@0.5A Output - LM78xx Pin Compatable /90° Bend
    VIEW PRODUCT
    19 Weeks
    5
    $14.78
    42
    $13.56
    84
    $12.67
    126
    $12.61
    252
    $12.54