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MEAN WELL SD100B12 Single Output DC-DC Converter

The MEAN WELL SD-100 series is a 100W single output DC-DC converter designed for a wide range of industrial applications. Key features include a 2:1 wide input range, short circuit, overload, and over voltage protections, a built-in EMI filter for low ripple noise, and high reliability. It is also characterized by its low cost and a 2-year warranty (for D-type models). The SD-100B-12 model specifically offers a 12V output voltage and is suitable for applications requiring a stable and efficient DC power source. It meets EN55032 (CISPR32) Class B and IEC60950-1 CB TUV standards.

Authorized Distributors
Source:Newark
Part No:SD-100B-12
Stock:4
Inv Date:06-16-2026
Price: Unit price: $59.05
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Source:DigiKey
Part No:SD-100B-12
Stock:34
Inv Date:06-16-2026
Price: Unit price: $39.5
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Part No:SD-100B-12
Stock:72
Inv Date:06-17-2026
Price: Unit price: $39.5
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Part No:SD-100B-12
Stock:0
Inv Date:06-17-2026
Price: N/A
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Part No:SD-100B-12
Stock:1
Inv Date:06-16-2026
Price: Unit price: $52.93
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Part No:SD-100B-12
Stock:12
Inv Date:06-16-2026
Price: Unit price: $39.5
Buy/RFQ:
Part No:SD-100B-12
Stock:12
Inv Date:06-16-2026
Price: Unit price: $39.5
Buy/RFQ:
Part No:SD-100B-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $41.48
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MEAN WELL SD100B12 Single Output DC-DC Converter Specifications:

  • Input Voltage Range: A:9.5 ~ 18VDC, B:19 ~ 36VDC, C:36 ~ 72VDC, D:72 ~ 144VDC or 85 ~ 132VAC
  • Output Voltage: 12V
  • Rated Current: 8.5A
  • Current Range: 0 ~ 8.5A
  • Rated Power: 100W
  • Voltage Adjustment Range: 11 ~ 16VDC
  • Line Regulation: ±0.5%
  • Load Regulation: ±0.3%
  • Ripple and Noise (max.): 120mVp-p
  • Setup, Rise Time: 2s, 50ms (D mode)
  • Hold Up Time (Typ.): 20ms (D mode)
  • Efficiency (Typ.): 74%
  • Working Temperature: -10 ~ +60℃
  • Working Humidity: 20 ~ 90% RH non-condensing
  • Storage Temperature and Humidity: -20 ~ +85℃, 10 ~ 95% RH non-condensing
  • Temperature Coefficient: ±0.03%/℃ (0 ~ 50℃)
  • Vibration: 10 ~ 500Hz, 2G
  • MTBF: 356.7K hrs min.
  • Dimension: 199*98*38mm
  • Weight: 0.65Kg
  • Packing: 20pcs/13.8Kg/0.8CUFT
  • Overload Protection: 105 ~ 135% rated output power
  • Over Voltage Protection: 5.75 ~ 6.75V/10% load
  • Safety Standards: IEC60950-1 CB approved by TUV
  • EMC Standards: Compliance to EN61000-4-2,3,4,6,8

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Frequently Asked Questions

Where can I buy MEAN WELL SD100B12?

You can click on the BUY or RFQ button to purchase SD100B12 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part SD100B12?

You can download the SD100B12 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of SD100B12?

MEAN WELL

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