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MEAN WELL 3W–20W Isolated DC-DC Converters - SCWN, SCW, DCWN & DCW Series

MEAN WELL’s SCWN, SCW, DCWN & DCW families deliver 3W–20W isolated DC-DC converters in a compact DIP24 package. With options (W8 variants) ultra-wide input ranges, high efficiency, rugged protections, global certifications, and up to +95 °C operation, they provide reliable power for industrial, telecom, and system designs.

  • Full power range from 3W to 20W in both single and dual output options, meeting diverse design needs.
  • Ultra-wide input ranges support multiple system voltages, reducing the number of models to stock.
  • Compact DIP24 package with pin-to-pin compatibility for seamless integration and easy upgrades.
  • High efficiency and wide operating temperature (−40 °C to +95 °C, model dependent) ensure reliable use in harsh environments.
  • Built-in protections: short-circuit, overload, overvoltage, undervoltage lockout, plus no minimum load required.
  • International safety & EMC compliance (CE, UKCA, EAC) and backed by a 3-year warranty for dependable performance.
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77 Products

    DCW08B-15
    Data Sheet
    DCW08B-15 Mean Well
    Module DC-DC 24VIN 2-OUT 15V/-15V 0.267A/-0.267A 8W 8-Pin
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    In Stock: 52
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    1
    $23.781
    10
    $20.305
    20
    $20.091
    50 +
    $19.984
    DCW08C-05
    Data Sheet
    DCW08C-05 Mean Well
    Module DC-DC 2-OUT 5V/-5V 0.8A/-0.8A 8W 8-Pin
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    In Stock: 20
    Ships Immediately
    1
    $24.501
    10
    $23.276
    20
    $22.112
    50 +
    $21.006
    DCW08C-12
    Data Sheet
    DCW08C-12 Mean Well
    Module DC-DC 2-OUT 12V/-12V 0.335A/-0.335A 8W 8-Pin
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    In Stock: 70
    Ships Immediately
    1
    $24.501
    10
    $23.276
    20
    $22.112
    50 +
    $21.006
    DCW12A-05
    Data Sheet
    DCW12A-05 Mean Well
    Module DC-DC 12VIN 2-OUT 5V/-5V 1.2A/-1.2A 12W 9-Pin
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    In Stock: 58
    Ships Immediately
    1
    $27.935
    10
    $26.539
    20
    $25.211
    50 +
    $23.951
    DCW12A-12
    Data Sheet
    DCW12A-12 Mean Well
    Module DC-DC 12VIN 2-OUT 12V/-12V 0.5A/-0.5A 12W 9-Pin
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    In Stock: 32
    Ships Immediately
    1
    $27.935
    10
    $26.539
    20
    $25.211
    50 +
    $23.951
    DCW12B-12
    Data Sheet
    DCW12B-12 Mean Well
    Module DC-DC 24VIN 2-OUT 12V/-12V 0.5A/-0.5A 12W 9-Pin
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    In Stock: 100
    Ships Immediately
    1
    $27.935
    10
    $26.539
    20
    $25.211
    50 +
    $23.951
    DCW12B-15
    Data Sheet
    DCW12B-15 Mean Well
    Module DC-DC 24VIN 2-OUT 15V/-15V 0.4A/-0.4A 12W 9-Pin
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    In Stock: 35
    Ships Immediately
    On Order: 60
    can ship 1/9/26
    1
    $27.935
    10
    $26.539
    20
    $25.211
    50 +
    $23.951
    DCW12C-05
    Data Sheet
    DCW12C-05 Mean Well
    Module DC-DC 2-OUT 5V/-5V 1.2A/-1.2A 12W 9-Pin
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    In Stock: 8
    Ships Immediately
    1
    $27.935
    10
    $26.539
    20
    $25.211
    50 +
    $23.951
    DCW12C-15
    Data Sheet
    DCW12C-15 Mean Well
    Module DC-DC 2-OUT 15V/-15V 0.4A/-0.4A 12W 9-Pin
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    In Stock: 13
    Ships Immediately
    1
    $27.935
    10
    $26.539
    20
    $25.211
    50 +
    $23.951
    DCWN03B-05
    Data Sheet
    DCWN03B-05 Mean Well
    Module DC-DC 24VIN 2-OUT 5V/-5V 0.3A/-0.3A 3W 8-Pin DIP Module
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    In Stock: 122
    Ships Immediately
    1
    $13.281
    10
    $12.616
    20
    $11.986
    50 +
    $11.387