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MEAN WELL SCW20A12 20W DC-DC Regulated Converter

The MEAN WELL SCW20 series is a 20W isolated and regulated DC-DC converter module designed with a DIP package. It offers international standard pins, high efficiency (up to 89%), a wide working temperature range (-40~+80℃), 1.5KVDC I/O isolation, remote ON/OFF control, and continuous short circuit protection. Models cater to different input voltages (9~18V, 18~36V, and 36~75V) and various output voltages (5V, 12V, 15V), making them suitable for industrial control, telecommunication, and distributed power architectures.

Authorized Distributors
Source:DigiKey
Part No:SCW20A-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $19.25
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Part No:SCW20A-12
Stock:4
Inv Date:06-17-2026
Price: Unit price: $22
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Part No:SCW20A-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $24.12
Buy/RFQ:
Part No:SCW20A-12
Stock:4
Inv Date:06-16-2026
Price: Unit price: $23.028
Buy/RFQ:
Part No:SCW20A-12
Stock:4
Inv Date:06-16-2026
Price: Unit price: $23.028
Buy/RFQ:
Part No:SCW20A-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $23.25
Buy/RFQ:

MEAN WELL SCW20A12 20W DC-DC Regulated Converter Specifications:

  • Rated Power: 20W
  • Input Voltage Range: 9~18Vdc, 18~36Vdc, 36~75Vdc
  • Output Voltage: 12Vdc
  • Output Current: 1666mA
  • Efficiency: 86%
  • Isolation Voltage: 1.5KVDC
  • Switching Frequency: 400KHz
  • Short Circuit Protection: Continuous, automatic recovery
  • Overload Protection: 120 ~ 190% rated output power
  • Remote ON/OFF Control: R.C. ~ -Vin > 2.5VDC or open
  • Cooling: Free-air convection
  • Working Temperature: -40 ~ +80℃
  • Case Temperature: +110℃ max.
  • Working Humidity: 20% ~ 90% RH non-condensing
  • Storage Temperature & Humidity: -40 ~ +105℃, 10 ~ 95% RH non-condensing
  • Ripple & Noise: 80mVp-p
  • Line Regulation: ±0.5%
  • Load Regulation: ±0.5%
  • Dimension: 31.8*20.3*12.2mm
  • Pin Size: 0.8±0.05mm

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Frequently Asked Questions

Where can I buy MEAN WELL SCW20A12?

You can click on the BUY or RFQ button to purchase SCW20A12 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part SCW20A12?

You can download the SCW20A12 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of SCW20A12?

MEAN WELL

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