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MEAN WELL SD15B12 DC-DC Power Converter

The SD-15B-12 is a 15W single-output DC-DC converter designed for reliable power conversion in various industrial and embedded systems. It features a wide input voltage range of 10.8 to 13.2VDC, high conversion efficiency of up to 76%, and built-in protections such as short circuit, over load, and over voltage shutdown. The module offers low ripple noise of 120mVp-p, operating temperatures from -10°C to +60°C, and compliance with EMC standards for conduction and radiation. Compact, reliable, and easy to integrate, it's ideal for applications requiring stable 12V output.

Authorized Distributors
Source:Newark
Part No:SD-15B-12
Stock:50
Inv Date:06-16-2026
Price: Unit price: $33.84
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Source:DigiKey
Part No:SD-15B-12
Stock:71
Inv Date:06-16-2026
Price: Unit price: $14.8
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Part No:SD-15B-12
Stock:31
Inv Date:06-17-2026
Price: Unit price: $14.8
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Part No:SD-15B-12
Stock:0
Inv Date:06-17-2026
Price: N/A
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Part No:SD-15B-12
Stock:51
Inv Date:06-16-2026
Price: Unit price: $17.76
Buy/RFQ:
Part No:SD-15B-12
Stock:87
Inv Date:06-16-2026
Price: Unit price: $14.8
Buy/RFQ:
Part No:SD-15B-12
Stock:87
Inv Date:06-16-2026
Price: Unit price: $14.8
Buy/RFQ:
Part No:SD-15B-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $14.8
Buy/RFQ:

MEAN WELL SD15B12 DC-DC Power Converter Specifications:

  • Input Voltage Range: 10.8~13.2VDC
  • Output Voltage: 12V
  • Rated Power: 15W
  • Rated Current: 1.25A
  • Ripple & Noise: 120mVp-p
  • Efficiency (Typ.): 76%
  • Over Load Protection: 105~160% rated power with hiccup mode
  • Over Voltage Protection: 13.8~16.2V
  • Operating Temperature: -10°C to +60°C
  • Storage Temperature: -20°C to +85°C
  • Humidity: 20~90% RH non-condensing
  • Dimension: 78*51*28mm
  • Isolation Voltage: 0.5KVAC between output and FG
  • EMC Compliance: EN55022 Class B
  • Vibration Resistance: 2G, 10min along X, Y, Z axes

Buy the Power Supply Series DC-DC Converter: SD-15B-12

Experience reliable power conversion with the SD-15B-12 DC-DC converter. Designed for industrial use, this 15W unit features a wide input range of 10.8 to 13.2VDC, high efficiency of 76%, and comprehensive protections including short circuit, over load, and over voltage shutdown. Its compact size of 78 by 51 by 28mm makes integration easy. Suitable for various applications, it ensures stable 12V output with low ripple noise, and meets stringent EMC standards for conduction and radiation, making it a dependable choice for demanding environments.

Get SD-15B-12 today—built for precision, efficiency, and long-lasting durability in industrial power applications.

Frequently Asked Questions

Where can I buy MEAN WELL SD15B12?

You can click on the BUY or RFQ button to purchase SD15B12 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part SD15B12?

You can download the SD15B12 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of SD15B12?

MEAN WELL

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