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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

    DCWN03B-12
    Data Sheet
    DCWN03B-12 Mean Well
    Module DC-DC 2-OUT 12V/-12V 0.125A/-0.125A 3W 8-Pin DIP Module
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    In Stock: 450
    Can Ship immediately 
    1
    $8.673
    10
    $8.239
    20
    $7.827
    50 +
    $7.436
    DCWN03B-15
    Data Sheet
    DCWN03B-15 Mean Well
    Module DC-DC 24VIN 2-OUT 15V/-15V 0.1A/-0.1A 3W 8-Pin DIP Module
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    In Stock: 100
    Can Ship immediately 
    1
    $8.673
    10
    $8.239
    20
    $7.827
    50 +
    $7.436
    DCWN03C-05
    Data Sheet
    DCWN03C-05 Mean Well
    Module DC-DC 48VIN 2-OUT 5V/-5V 0.3A/-0.3A 3W 8-Pin DIP Module
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    In Stock: 15
    Can Ship immediately 
    1
    $14.48
    10
    $11.27
    20
    $9.74
    50 +
    $9.19
    DCWN03C-12
    Data Sheet
    DCWN03C-12 Mean Well
    Module DC-DC 2-OUT 12V/-12V 0.125A/-0.125A 3W 8-Pin DIP Module
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    In Stock: 10
    Can Ship immediately 
    1
    $8.673
    10
    $8.239
    20
    $7.827
    50 +
    $7.436
    DCWN03C-15
    Data Sheet
    DCWN03C-15 Mean Well
    Module DC-DC 48VIN 2-OUT 15V/-15V 0.1A/-0.1A 3W 8-Pin DIP Module
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    In Stock: 11
    Can Ship immediately 
    1
    $8.673
    10
    $8.239
    20
    $7.827
    50 +
    $7.436
    DCWN03E-05
    Data Sheet
    DCWN03E-05 Mean Well
    Module DC-DC 5VIN 2-OUT 5V/-5V 0.3A/-0.3A 3W 8-Pin DIP Module
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    In Stock: 20
    Can Ship immediately 
    1
    $8.673
    10
    $8.239
    20
    $7.827
    50 +
    $7.436
    DCWN03E-12
    Data Sheet
    DCWN03E-12 Mean Well
    Module DC-DC 5VIN 2-OUT 12V/-12V 0.125A/-0.125A 3W 8-Pin DIP Module
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    In Stock: 17
    Can Ship immediately 
    1
    $8.673
    10
    $8.239
    20
    $7.827
    50 +
    $7.436
    DCWN03E-15
    Data Sheet
    DCWN03E-15 Mean Well
    Module DC-DC 5VIN 2-OUT 15V/-15V 0.1A/-0.1A 3W 8-Pin DIP Module
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    In Stock: 50
    Can Ship immediately 
    1
    $8.673
    10
    $8.239
    20
    $7.827
    50 +
    $7.436
    DCWN06A-12
    Data Sheet
    DCWN06A-12 Mean Well
    Module DC-DC 12VIN 2-OUT 12V/-12V 0.25A/-0.25A 6W 8-Pin DIP Module
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    In Stock: 443
    Can Ship immediately 
    1
    $9.570
    10
    $9.092
    20
    $8.637
    50 +
    $8.205
    DCWN06A-15
    Data Sheet
    DCWN06A-15 Mean Well
    Module DC-DC 12VIN 2-OUT 15V/-15V 0.2A/-0.2A 6W 8-Pin DIP Module
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    In Stock: 24
    Can Ship immediately 
    1
    $9.570
    10
    $9.092
    20
    $8.637
    50 +
    $8.205