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MEAN WELL SD350B48 350W DC-DC Converter

This 350W single output DC-DC converter series offers high reliability and efficiency, featuring a 2:1 wide input voltage range, 1500VAC isolation, and built-in DC fan cooling. It is designed for industrial applications requiring stable power with protections for short circuit, overload, overvoltage, and overtemperature. The units are rigorously tested with 100% burn-in testing, and support input voltages of 24V and 48V, conforming to LVD standards. Compact and robust, these converters are ideal for demanding environments demanding safety, durability, and consistent performance.

Authorized Distributors
Source:DigiKey
Part No:SD-350B-48
Stock:0
Inv Date:06-16-2026
Price: Unit price: $104.5
Buy/RFQ:
Part No:SD-350B-48
Stock:22
Inv Date:06-17-2026
Price: Unit price: $104.5
Buy/RFQ:
Part No:SD-350B-48
Stock:9
Inv Date:06-16-2026
Price: Unit price: $104.5
Buy/RFQ:
Part No:SD-350B-48
Stock:12
Inv Date:06-16-2026
Price: Unit price: $104.5
Buy/RFQ:
Part No:SD-350B-48
Stock:12
Inv Date:06-16-2026
Price: Unit price: $104.5
Buy/RFQ:
Part No:SD-350B-48
Stock:0
Inv Date:06-16-2026
Price: Unit price: $109.73
Buy/RFQ:

MEAN WELL SD350B48 350W DC-DC Converter Specifications:

  • Power: 350W
  • Input Voltage Range: 24V and 48V (LVD compliant)
  • Output Voltages: 5V, 12V, 24V
  • Rated Current: 275A at 5V, 14.6A at 24V, 7.3A at 48V
  • Ripple & Noise (max): 100mVp-p to 200mVp-p depending on model
  • Efficiency (Typ): 74% to 81% depending on model
  • Isolation Voltage: 1500VAC
  • Protections: Short circuit, Overload, Over voltage, Over temperature
  • Cooling: Built-in DC fan for forced air cooling
  • Operating Temperature: -20°C to +60°C with derating
  • Vibration Resistance: 10-500Hz at 2G
  • Safety Standards: IEC60950-1, CB approved
  • Dimensions: Approximately 215mm x 415mm x 50mm
  • Humidity Tolerance: 20% to 90% RH non-condensing
  • MTBF: 209,400 hours
  • Certifications: UL, CB, CE compliance

Buy the Buy Industrial Power Supply Part Number SD350B48 Online

Order the 350W DC-DC converter SD350B48 online today to ensure reliable, efficient power conversion for your industrial applications. Its robust design, high isolation, and multiple protection features make it ideal for demanding environments. With a wide input voltage range of 24V and 48V, and built-in cooling fan, it offers excellent performance and longevity. Take advantage of our quick and secure online purchasing process to equip your equipment with top-quality power supplies, backed by a two-year warranty for peace of mind.

Buy industrial 350W DC-DC converter SD350B48 now and experience unmatched reliability and performance in demanding environments.

Frequently Asked Questions

Where can I buy MEAN WELL SD350B48?

You can click on the BUY or RFQ button to purchase SD350B48 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part SD350B48?

You can download the SD350B48 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of SD350B48?

MEAN WELL

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