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MEAN WELL SD350D12 Single Output DC-DC Converter

The MEAN WELL SD-350D-12 is a robust and reliable 350W single output DC-DC converter designed for a wide range of industrial applications. It offers a wide input voltage range, ensuring compatibility with various power sources. Key features include short-circuit, overload, overvoltage, and over-temperature protections, enhancing system reliability. The built-in DC fan provides effective cooling, while the high efficiency and low ripple & noise contribute to optimal performance. It is suitable for applications requiring a stable and efficient DC power supply.

Authorized Distributors
Source:DigiKey
Part No:SD-350D-12
Stock:3
Inv Date:06-16-2026
Price: Unit price: $99.5
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Source:DigiKey
Part No:SD-350D-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $104.5
Buy/RFQ:
Part No:SD-350D-12
Stock:13
Inv Date:06-17-2026
Price: Unit price: $104.5
Buy/RFQ:
Part No:SD-350D-12
Stock:37
Inv Date:06-16-2026
Price: Unit price: $56.15
Buy/RFQ:
Part No:SD-350D-12
Stock:11
Inv Date:06-16-2026
Price: Unit price: $104.5
Buy/RFQ:
Part No:SD-350D-12
Stock:11
Inv Date:06-16-2026
Price: Unit price: $104.5
Buy/RFQ:

MEAN WELL SD350D12 Single Output DC-DC Converter Specifications:

  • Features: ['Wide input range', 'Protections: Short circuit / Overload / Over voltage / Over temperature', '1500VAC I/O isolation', 'Forced air cooling by built-in DC Fan', '100% full load burn-in test', '24V and 48V input voltage design', '2 years warranty (for D type only)']
  • Rated Voltage: ['5V', '12V', '24V', '48V']
  • Rated Current: ['57A', '60A', '27.5A', '14.6A', '7.3A']
  • Current Range: ['0 ~ 57A', '0 ~ 60A', '0 ~ 27.5A', '0 ~ 14.6A', '0 ~ 7.3A']
  • Rated Power: ['285W', '300W', '330W', '330W', '350.4W']
  • Output Voltage Adj. Range: ['4.5 ~ 5.5VDC', '11 ~ 16VDC', '23 ~ 30VDC', '43 ~ 53VDC']
  • Line Regulation: ['±2.0%', '±2.0%', '±1.0%', '±1.0%', '±1.0%']
  • Load Regulation: ['±1.0%', '±1.0%', '±1.0%', '±1.0%', '±1.0%']
  • Setup, Rise Time: ['300ms, 50ms at full load']
  • Efficiency (Typ.): ['74%', '76%', '80%', '81%', '84%']
  • Input Voltage Range: ['B:19 ~ 36VDC', 'C:36 ~ 72VDC', 'D:72 ~144VDC']
  • Safety Standards: ['IEC60950-1 CB approved by TUV (for D type only)']
  • Working Temperature: ['-20 ~ +60℃']
  • Working Humidity: ['20 ~ 90% RH non-condensing']
  • Storage Temperature, Humidity: ['-40 ~ +85℃, 10 ~ 95% RH']
  • Temp. Coefficient: ['±0.03%/℃(0 ~ 50℃)']
  • Vibration: ['10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes']
  • MTBF: ['209.4K hrs min. (MIL-HDBK-217F (25℃))']
  • Dimension: ['215*115*50mm (L*W*H)']
  • Others: ['1.1Kg; 12pcs/14.4Kg/0.92CUFT']
  • Ripple & Noise (max.): ['100mVp-p', '120mVp-p', '150mVp-p', '200mVp-p']
  • Voltage Tolerance: ['±0.5%']
  • Withstand Voltage: ['I/P-O/P:1.5KVAC, I/P-FG:2KVAC, O/P-FG:0.5KVAC']
  • Isolation Resistance: ['I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH']

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Frequently Asked Questions

Where can I buy MEAN WELL SD350D12?

You can click on the BUY or RFQ button to purchase SD350D12 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part SD350D12?

You can download the SD350D12 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of SD350D12?

MEAN WELL

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