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MEAN WELL NFM2033 Medical Switching Power Supply

The MEAN WELL NFM-20 series provides a 20W single output power solution designed for medical applications. Key features include universal AC input, comprehensive protections against short circuits, overload, over voltage, and over temperature. Its ultra-miniature size and efficient cooling make it ideal for space-constrained environments. The power supply is medical safety approved, ensuring reliability and patient safety. It's suitable for BF applications and backed by a 3-year warranty, offering peace of mind for critical medical equipment.

Authorized Distributors
Part No:NFM-20-3.3
Stock:0
Inv Date:06-16-2026
Price: Unit price: $19.04
Buy/RFQ:
Part No:NFM-20-3.3
Stock:18
Inv Date:06-16-2026
Price: Unit price: $20.88
Buy/RFQ:
Part No:NFM-20-3.3
Stock:18
Inv Date:06-16-2026
Price: Unit price: $20.88
Buy/RFQ:

MEAN WELL NFM2033 Medical Switching Power Supply Specifications:

  • Rated Power: 20W
  • Output Voltage: 3.3V
  • Rated Current: 4.4A
  • Voltage Adjustment Range: 13.8 ~ 16.2V
  • Line Regulation: ±0.5%
  • Load Regulation: ±0.5%
  • Setup, Rise Time: 500ms, 20ms/230VAC
  • Hold Up Time: 50ms/230VAC
  • Voltage Range: 85 ~ 264VAC
  • Frequency Range: 47 ~ 440Hz
  • Efficiency: 75%
  • No Load Power Consumption: <0.75W
  • Protection: Short circuit / Overload / Over voltage / Over temperature
  • Safety Standards: Compliance to EN61000-4-2,3,4,5,6,8,11, EN55024, EN60601-1-2, EN61204-3
  • Leakage Current: <5V
  • Isolation Voltage: I/P-O/P:4KVAC, I/P-FG:2KVAC, O/P-FG:1.5KVAC
  • Isolation Resistance: 100M Ohms / 500VDC
  • Working Humidity: 20 ~ 90% RH non-condensing
  • Working Temperature: -20 ~ +60 ℃
  • Storage Temperature, Humidity: -40 ~ +85 ℃, 10 ~ 95% RH
  • Dimension: 89*51*19.3mm (L*W*H)

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Frequently Asked Questions

Where can I buy MEAN WELL NFM2033?

You can click on the BUY or RFQ button to purchase NFM2033 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part NFM2033?

You can download the NFM2033 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of NFM2033?

MEAN WELL

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