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MEAN WELL PM205 Single Output Switching Power Supply

The MEAN WELL PM-20-5 is a 20W, single-output switching power supply specifically engineered for medical-grade applications. It boasts a universal AC input range and full-range functionality, ensuring compatibility with various power sources. Key features include low leakage current (<300uAμ), robust protections against short circuits, overload, and over-voltage, and an ultra-miniature size for space-constrained designs. The power supply is approved for medical safety with 2x MOPP isolation between primary and secondary circuits. It undergoes a 100% full-load burn-in test to guarantee high reliability and is suitable for BF applications with appropriate system consideration. The PM-20-5 is a dependable solution for medical devices and equipment requiring a stable and safe power supply.

Authorized Distributors
Part No:PM-20-5
Stock:0
Inv Date:06-17-2026
Price: N/A
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Part No:PM-20-5
Stock:0
Inv Date:06-16-2026
Price: Unit price: $21.96
Buy/RFQ:
Part No:PM-20-5
Stock:160
Inv Date:06-16-2026
Price: Unit price: $24.25
Buy/RFQ:
Part No:PM-20-5
Stock:160
Inv Date:06-16-2026
Price: Unit price: $24.25
Buy/RFQ:

MEAN WELL PM205 Single Output Switching Power Supply Specifications:

  • Rated Power: 20W
  • DC Voltage: 5V
  • Rated Current: 4.4A
  • Current Range: 0 ~ 4.4A
  • Line Regulation: ±1.0%
  • Load Regulation: ±1.5%
  • Setup, Rise Time: 500ms, 20ms/230VAC
  • Hold Up Time (Typ.): 50ms/230VAC
  • Voltage Range: 85 ~ 264VAC
  • Frequency Range: 47 ~ 440Hz
  • Efficiency (Typ.): 75%
  • Input AC Current (Typ.): 0.6A/115VAC
  • Inrush Current (Typ.): COLD START 30A/115VAC
  • Overload: Above 105% rated output power
  • Over Voltage: 5.75 ~ 6.75V
  • Working Humidity: 20 ~ 90% RH non-condensing
  • Working Temperature: -20 ~ +60 ℃
  • Storage Temperature, Humidity: -40 ~ +85, 10 ~ 95% RH ℃
  • Dimension: 94*56*22.7mm (L*W*H)
  • Packing: 0.18Kg; 90pcs/17.2Kg/0.97CUFT
  • Leakage Current: < 300 A/264VAC
  • Touch Current: < 100 A/264VAC
  • Isolation Voltage: I/P-O/P:4KVAC, I/P-FG:2KVAC, O/P-FG:1.5KVAC
  • Isolation Resistance: I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25 ℃

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Frequently Asked Questions

Where can I buy MEAN WELL PM205?

You can click on the BUY or RFQ button to purchase PM205 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part PM205?

You can download the PM205 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of PM205?

MEAN WELL

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