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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-78AA3.3-1.0SMD RECOM
    DC-DC Switching Regulator - 12 to 32VDC Input - 3.3VDC@1A Output - 10 Lead SMD
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    10 Weeks

    5
    $10.14
    33
    $8.55
    66
    $8.37
    132
    $8.33
    264
    $8.19
    R-78AA5.0-0.5SMD RECOM
    DC-DC Switching Regulator - 12 to 32VDC Input - 5VDC@0.5A Output - 10 Lead SMD
    VIEW PRODUCT
    10 Weeks

    5
    $8.88
    33
    $7.04
    66
    $6.96
    132
    $6.93
    264
    $6.89
    R-78AA5.0-1.0SMD RECOM
    DC-DC Switching Regulator - 12 to 32VDC Input - 5VDC@1A Output - 10 Lead SMD
    VIEW PRODUCT
    10 Weeks

    5
    $10.18
    33
    $9.18
    66
    $8.60
    132
    $8.23
    264
    $8.09
    R-78B12-1.0 RECOM
    DC-DC Switching Regulator - 16 to 32VDC Input - 12VDC@1A Output - LM78xx Pin Compatable
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    10 Weeks

    5
    $12.52
    42
    $8.45
    84
    $8.34
    126
    $8.30
    252
    $8.26
    R-78B12-2.0 RECOM
    DC-DC Switching Regulator - 16 to 32VDC Input - 12VDC@2A Output - LM78xx Pin Compatable
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    10 Weeks

    5
    $10.59
    42
    $8.56
    84
    $8.52
    126
    $8.47
    252
    $8.43
    R-78B3.3-2.0 RECOM
    DC-DC Switching Regulator - 4.75 to 32VDC Input - 3.3VDC@2A Output - LM78xx Pin Compatable
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    10 Weeks

    5
    $11.65
    42
    $9.03
    84
    $8.98
    126
    $8.94
    252
    $8.89
    R-78B5.0-1.0 RECOM
    DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@1A Output - LM78xx Pin Compatable
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    4 Weeks

    5
    $10.33
    42
    $8.74
    84
    $8.11
    126
    $8.07
    252
    $7.97
    R-78B5.0-1.0L RECOM
    DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@1A Output - LM78xx Pin Compatable /90° Bend
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    10 Weeks

    5
    $9.85
    42
    $8.26
    84
    $8.16
    126
    $8.12
    252
    $8.03
    R-78B5.0-1.5 RECOM
    DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@1.5A Output - LM78xx Pin Compatable
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    10 Weeks

    5
    $12.18
    42
    $8.88
    84
    $8.75
    126
    $8.62
    252
    $8.49
    R-78B5.0-1.5L RECOM
    DC-DC Switching Regulator - 6.5 to 32VDC Input - 5VDC@1.5A Output - LM78xx Pin Compatable /90° Bend
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    10 Weeks

    5
    $12.29
    42
    $9.29
    84
    $9.25
    126
    $9.20
    252
    $9.16