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MEAN WELL GSM40A12P1J Medical Power Supply

GSM40A is a high-reliability, medical-grade 40W AC-DC power adaptor designed for critical healthcare devices. It features universal input 80VAC to 264VAC, an ultra-low leakage current below 100μA, and high efficiency up to 91%, meeting international medical safety standards with 2x MOPP isolation. Its robust, fanless plastic enclosure supports operating temperatures from -30°C to +60°C, with protections against short circuit, overload, and over-voltage. Certified for global safety and EMC standards, GSM40A provides consistent power for medical monitors, hemodialysis, breath machines, and portable medical equipment, offering full load burn-in testing and a 3-year warranty.

Authorized Distributors
Source:Newark
Part No:GSM40A12-P1J
Stock:188
Inv Date:06-16-2026
Price: Unit price: $21.6
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Source:DigiKey
Part No:GSM40A12-P1J
Stock:710
Inv Date:06-16-2026
Price: Unit price: $20.9
Buy/RFQ:
Part No:GSM40A12-P1J
Stock:253
Inv Date:06-17-2026
Price: Unit price: $20.9
Buy/RFQ:
Part No:GSM40A12-P1J
Stock:0
Inv Date:06-16-2026
Price: Unit price: $27.43
Buy/RFQ:

MEAN WELL GSM40A12P1J Medical Power Supply Specifications:

  • Input Voltage: 80VAC to 264VAC
  • Output Voltage: 12VDC
  • Rated Power: 40W
  • Output Current: 3.344A
  • Ripple & Noise Max.: 100mVp-p
  • Voltage Tolerance: ±5%
  • Line Regulation: ±1.0%
  • Load Regulation: ±5.0%
  • Efficiency: Up to 91%
  • No Load Power Consumption: <0.1W
  • Operating Temperature: -30°C to +60°C
  • Dimensions: 125 x 50 x 31.5 mm
  • Protection: Short circuit, Overload, Over voltage
  • Certifications: IEC 60601-1, FCC, EN55011
  • Insulation: 2x MOPP between primary and secondary

Buy the Mean Well Series GSM40A 12V Power Supply: GSM40A12P1J

Purchase the reliable and efficient medical power supply now through our online store. Designed for critical healthcare applications, the GSM40A series ensures safety, low leakage current, and high efficiency up to 91%. Its robust construction and certifications meet international standards like IEC 60601-1, FCC, and EN55011. With a wide input range, low no-load power consumption under 0.1W, and protections against short circuit and overload, this power supply is ideal for medical monitors, hemodialysis, and portable devices. Enjoy fast shipping and a 3-year warranty for peace of mind.

Order your Mean Well Series GSM40A 12V power supply today and ensure reliable power for your medical equipment with superior safety and efficiency.

Frequently Asked Questions

Where can I buy MEAN WELL GSM40A12P1J?

You can click on the BUY or RFQ button to purchase GSM40A12P1J from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part GSM40A12P1J?

You can download the GSM40A12P1J datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of GSM40A12P1J?

MEAN WELL

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