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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 PRODUCT RESULTS FOR ""

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76 Products

    SCW20B-12
    Data Sheet
    SCW20B-12 MEAN WELL
    DC/DC - Module - 1 Output - 12V@1.666A - 20W
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    In Stock: 6
    Ships Immediately
    1
    $23.0280
    10
    $21.8766
    20
    $20.7827
    50 +
    $19.7436
    SCW20C-05
    Data Sheet
    SCW20C-05 MEAN WELL
    DC/DC - Module - 1 Output - 5V@4A - 20W
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    In Stock: 4
    Ships Immediately
    1
    $23.0280
    10
    $21.8766
    20
    $20.7827
    50 +
    $19.7436
    SCW20C-12
    Data Sheet
    SCW20C-12 MEAN WELL
    DC/DC - Module - 1 Output - 12V@1.666A - 20W
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    In Stock: 8
    Ships Immediately
    1
    $23.0280
    10
    $21.8766
    20
    $20.7827
    50 +
    $19.7436
    SCW20C-15
    Data Sheet
    SCW20C-15 MEAN WELL
    DC/DC - Module - 1 Output - 15V@1.333A - 20W
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    16 Weeks
    1
    $23.0280
    10
    $21.8766
    20
    $20.7827
    50 +
    $19.7436
    SCWN03A-03
    Data Sheet
    SCWN03A-03 MEAN WELL
    Module DC-DC 12VIN 1-OUT 3.3V 0.6A 3W 8-Pin DIP Module
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    In Stock: 1
    Ships Immediately
    1
    $8.6729
    10
    $8.2392
    20
    $7.8273
    50 +
    $7.4359
    SCWN03A-05
    Data Sheet
    SCWN03A-05 MEAN WELL
    Module DC-DC 12VIN 1-OUT 5V 0.6A 3W 8-Pin DIP Module
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    In Stock: 118
    Ships Immediately
    1
    $8.6729
    10
    $8.2392
    20
    $7.8273
    50 +
    $7.4359
    SCWN03A-12
    Data Sheet
    SCWN03A-12 MEAN WELL
    Module DC-DC 12VIN 1-OUT 12V 0.25A 3W 8-Pin DIP Module
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    In Stock: 57
    Ships Immediately
    1
    $8.6729
    10
    $8.2392
    20
    $7.8273
    50 +
    $7.4359
    SCWN03A-15
    Data Sheet
    SCWN03A-15 MEAN WELL
    Module DC-DC 12VIN 1-OUT 15V 0.2A 3W 8-Pin DIP Module
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    In Stock: 63
    Ships Immediately
    1
    $8.6729
    10
    $8.2392
    20
    $7.8273
    50 +
    $7.4359
    SCWN03B-05
    Data Sheet
    SCWN03B-05 MEAN WELL
    Module DC-DC 24VIN 1-OUT 5V 0.6A 3W 8-Pin DIP Module
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    In Stock: 1
    Ships Immediately
    1
    $8.6729
    10
    $8.2392
    20
    $7.8273
    50 +
    $7.4359
    SCWN03B-12
    Data Sheet
    SCWN03B-12 MEAN WELL
    Module DC-DC 24VIN 1-OUT 12V 0.25A 3W 8-Pin DIP Module
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    In Stock: 200
    Ships Immediately
    1
    $8.6729
    10
    $8.2392
    20
    $7.8273
    50 +
    $7.4359