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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-78K15-0.5
    Data Sheet
    R-78K15-0.5 RECOM
    R-78K-0.5 Series Single Output 15 V 500 mA Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    6 Weeks
    43
    $3.111
    129
    $2.428
    258
    $2.302
    516
    $2.223
    1,032
    $2.212
    R-78K2.5-0.5
    Data Sheet
    R-78K2.5-0.5 RECOM
    R-78K-0.5 Series Single Output 2.5 V 500 mA Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    6 Weeks
    43
    $2.40
    129
    $2.33
    258
    $2.22
    516
    $2.13
    1,032
    $2.04
    R-78K3.3-0.5
    Data Sheet
    R-78K3.3-0.5 RECOM
    R-78K-0.5 Series Single Output 3.3 V 500 mA Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    6 Weeks
    43
    $2.332
    129
    $2.167
    258
    $2.156
    516
    $2.145
    1,032
    $2.134
    R-78K5.0-0.5
    Data Sheet
    R-78K5.0-0.5 RECOM
    R-78K-0.5 Series Single Output 5 V 500 mA Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    6 Weeks
    43
    $1.76
    129
    $1.71
    258
    $1.68
    516
    $1.67
    1,032
    $1.66
    R-78K6.5-0.5
    Data Sheet
    R-78K6.5-0.5 RECOM
    R-78K-0.5 Series Single Output 6.5 V 500 mA Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    6 Weeks
    43
    $2.40
    129
    $2.33
    258
    $2.22
    516
    $2.13
    1,032
    $2.04
    R-78K9.0-0.5
    Data Sheet
    R-78K9.0-0.5 RECOM
    R-78K-0.5 Series Single Output 9 V 500 mA Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    6 Weeks
    43
    $2.40
    129
    $2.33
    258
    $2.22
    516
    $2.13
    1,032
    $2.04
    R-78K12-1.0
    Data Sheet
    R-78K12-1.0 RECOM
    R-78K-1.0 Series Single Output 12 V 1 A Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    10 Weeks
    43
    $3.13
    86
    $3.03
    258
    $2.81
    516
    $2.66
    1,032
    $2.62
    R-78K15-1.0
    Data Sheet
    R-78K15-1.0 RECOM
    R-78K-1.0 Series Single Output 15 V 1 A Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    10 Weeks
    43
    $3.13
    86
    $3.03
    258
    $2.81
    516
    $2.66
    1,032
    $2.62
    R-78K1.8-1.0
    Data Sheet
    R-78K1.8-1.0 RECOM
    R-78K-1.0 Series Single Output 1.8 V 1 A Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    10 Weeks
    43
    $3.13
    86
    $3.03
    258
    $2.81
    516
    $2.66
    1,032
    $2.62
    R-78K2.5-1.0
    Data Sheet
    R-78K2.5-1.0 RECOM
    R-78K-1.0 Series Single Output 2.5 V 1 A Non Isolated DC/DC Converter - SIP-3
    VIEW PRODUCT
    10 Weeks
    43
    $3.114
    86
    $3.008
    258
    $2.892
    516
    $2.795
    1,032
    $2.751