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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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76 Products

    SCW08C-15
    Data Sheet
    SCW08C-15 MEAN WELL
    Module DC-DC 1-OUT 15V 0.533A 8W 8-Pin
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    In Stock: 9
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    1
    $16.4799
    10
    $15.6559
    20
    $14.8731
    50 +
    $14.1294
    SCW12A-05
    Data Sheet
    SCW12A-05 MEAN WELL
    Module DC-DC 1-OUT 5V 2.4A 12W 9-Pin
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    In Stock: 103
    Ships Immediately
    1
    $18.7902
    10
    $17.8507
    20
    $16.9581
    50 +
    $16.1102
    SCW12A-12
    Data Sheet
    SCW12A-12 MEAN WELL
    Isolated Module DC/DC Converter - 1 Output - 12V - 1A - 12W - 9 to 18 VDC Input - 82% Efficiency - Through Hole.
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    In Stock: 45
    Ships Immediately
    1
    $28.59
    10
    $19.02
    20
    $17.45
    50 +
    $17.08
    SCW12A-15
    Data Sheet
    SCW12A-15 MEAN WELL
    Module DC-DC 1-OUT 15V 0.8A 12W 9-Pin
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    In Stock: 4
    Ships Immediately
    1
    $18.7902
    10
    $17.8507
    20
    $16.9581
    50 +
    $16.1102
    SCW12B-05
    Data Sheet
    SCW12B-05 MEAN WELL
    Module DC-DC 1-OUT 5V 2.4A 12W 9-Pin
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    In Stock: 75
    Ships Immediately
    1
    $17.45
    10
    $15.63
    20
    $15.47
    50 +
    $15.33
    SCW12C-05
    Data Sheet
    SCW12C-05 MEAN WELL
    Module DC-DC 1-OUT 5V 2.4A 12W 9-Pin
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    In Stock: 2
    Ships Immediately
    1
    $18.7902
    10
    $17.8507
    20
    $16.9581
    50 +
    $16.1102
    SCW12C-15
    Data Sheet
    SCW12C-15 MEAN WELL
    Module DC-DC 1-OUT 15V 0.8A 12W 9-Pin
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    In Stock: 5
    Ships Immediately
    1
    $18.7902
    10
    $17.8507
    20
    $16.9581
    50 +
    $16.1102
    SCW20A-05
    Data Sheet
    SCW20A-05 MEAN WELL
    Module DC-DC 1-OUT 5V 4A 20W
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    On Order: 33
    can ship 6/15/26
    1
    $23.7188
    10
    $22.5329
    20
    $21.4062
    50 +
    $20.3359
    SCW20A-12
    Data Sheet
    SCW20A-12 MEAN WELL
    DC/DC - Module - 1 Output - 12V@1.666A - 20W
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    In Stock: 4
    Ships Immediately
    1
    $23.7188
    10
    $22.5329
    20
    $21.4062
    50 +
    $20.3359
    SCW20A-15
    Data Sheet
    SCW20A-15 MEAN WELL
    DC/DC - Module - 1 Output - 15V@1.333A - 20W
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    In Stock: 6
    Ships Immediately
    1
    $23.7188
    10
    $22.5329
    20
    $21.4062
    50 +
    $20.3359