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MEAN WELL MDS20A12 Medical Grade DC-DC Converter

The MDS20 series is a medical-grade isolated and regulated DC-DC converter offering 20W power in a compact 2x1 inch package. It supports wide input voltages of 9-18V, 18-36V, and 36-75V with a 2:1 input range, ensuring versatility for various medical applications. Featuring high efficiency up to 90%, it complies with IEC60601-1 standards, provides reinforced 4000VAC I/O isolation, and operates reliably across temperatures from -40°C to +90°C. Its protections include short circuit, overload, and input under-voltage, making it suitable for medical equipment such as monitors, oxygen systems, and carts.

Authorized Distributors
Source:DigiKey
Part No:MDS20A-12
Stock:9
Inv Date:06-16-2026
Price: Unit price: $29.25
Buy/RFQ:
Part No:MDS20A-12
Stock:7
Inv Date:06-17-2026
Price: Unit price: $38.23
Buy/RFQ:
Part No:MDS20A-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $38.23
Buy/RFQ:
Part No:MDS20A-12
Stock:5
Inv Date:06-16-2026
Price: Unit price: $30.15
Buy/RFQ:
Part No:MDS20A-12
Stock:5
Inv Date:06-16-2026
Price: Unit price: $30.15
Buy/RFQ:
Part No:MDS20A-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $35.38
Buy/RFQ:

MEAN WELL MDS20A12 Medical Grade DC-DC Converter Specifications:

  • Input Voltage Range: 9-18V, 18-36V, 36-75V (2:1 wide input)
  • Output Voltage Options: 5V, 12V, 15V, 24V
  • Rated Power: 20W
  • Efficiency: Up to 90%
  • Isolation Voltage: 4000VAC (reinforced)
  • Operating Temperature: -40°C to +90°C
  • Ripple & Noise: 60mVp-p
  • Line Regulation: 0.5%
  • Load Regulation: +0.5%
  • Short Circuit Protection: Continuous, automatic recovery
  • Overload Protection: 110-180% rated output power
  • Input Under Voltage Lockout: 7.5V (12V input), 15V (24V), 33V (48V)
  • Mechanical Dimensions: 50.8mm x 25.4mm x 12mm
  • Case Material: UL94V-0 plastic
  • Cooling Method: Free-air convection
  • Humidity Range: 20-90% RH non-condensing
  • Soldering Temperature: Max. 260°C for 1-3 sec.
  • Environmental Resistance: Vibration tested 10-500Hz, 2G

Buy the Buy Mean Well MDS20 Series Medical Grade DC-DC Converter Part Number MDS20A12 Online

Purchase the Mean Well MDS20A12 medical-grade DC-DC converter online today and ensure your medical devices operate safely and efficiently. This 20W power module features universal input ranges, high efficiency, reinforced isolation, and compliance with IEC60601-1 standards. Its compact 2x1 inch form factor makes it ideal for medical monitors, oxygen monitors, and carts. Enjoy the convenience of fast online ordering, reliable performance, and technical support. Upgrade your medical equipment with this top-quality, high-performance power solution today.

Buy Mean Well MDS20A12 now and experience unmatched reliability and performance with a compact, medical-grade DC-DC converter suitable for critical healthcare applications.

Frequently Asked Questions

Where can I buy MEAN WELL MDS20A12?

You can click on the BUY or RFQ button to purchase MDS20A12 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part MDS20A12?

You can download the MDS20A12 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of MDS20A12?

MEAN WELL

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