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MEAN WELL MPM4512ST Medical Power Supply

The MPM-45 series provides a compact, high-reliability medical power supply with a 45W output, suitable for BF applications and medical devices. Featuring wide input range 80-264VAC, efficiency up to 92.5%, ultra-low leakage current, and 2x MOPP isolation, it ensures robust safety standards compliant with IEC/EN60601-1 and ANSI/AAMI ES60601-1. Its design enables PCB or screw terminal mounting, operates effectively from -30°C to +80°C, and offers protections against short circuits, overloads, and overvoltage, making it ideal for portable medical equipment, clinical workstations, and patient-contact devices.

Authorized Distributors
Source:DigiKey
Part No:MPM-45-12ST
Stock:137
Inv Date:06-16-2026
Price: Unit price: $23.4
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Part No:MPM-45-12ST
Stock:52
Inv Date:06-17-2026
Price: Unit price: $23.4
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Part No:MPM-45-12ST
Stock:2
Inv Date:06-16-2026
Price: Unit price: $22.13
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Part No:MPM-45-12ST
Stock:50
Inv Date:06-16-2026
Price: Unit price: $23.4
Buy/RFQ:
Part No:MPM-45-12ST
Stock:50
Inv Date:06-16-2026
Price: Unit price: $23.4
Buy/RFQ:
Part No:MPM-45-12ST
Stock:1
Inv Date:06-17-2026
Price: N/A
Buy/RFQ:

MEAN WELL MPM4512ST Medical Power Supply Specifications:

  • Output Power: 45W, Peak 50W for 10 seconds
  • Input Voltage Range: 80-264VAC, 113-370VDC
  • Efficiency: up to 92.5%
  • Leakage Current: <100 μA at 264VAC
  • Isolation: 4KVAC, 2x MOPP
  • Operating Temperature: -30°C to +80°C
  • Dimensions (PCB mounting): 87x52x29.5mm
  • Dimensions (Screw terminal): 109x52x33.5mm
  • Protection: Short circuit, Overload, Overvoltage, Over temperature
  • Compliance: IEC/EN60601-1, ANSI/AAMI ES60601-1, UL, CSA
  • Vibration: 2-5G, 10Hz-500Hz
  • Altitude: Up to 4000 meters
  • Certifications: UL Listed, IEC, EN, CSA approved
  • Operating Temperature Range: -30°C to +80°C
  • Humidty: 20% to 90% RH (non-condensing)

Buy the Meanwell Series MPM-45 Power Supply: MPM-45-12

Order the Meanwell MPM-45-12 medical power supply online now and ensure reliable operation for critical medical devices. Its compact design fits portable equipment and supports wide input voltage, ensuring high efficiency up to 92.5%. With UL, IEC, and CSA certifications, plus ultra-low leakage current and comprehensive protections, this power module guarantees safety and durability. Perfect for patient contact devices, clinical workstations, and portable electronics, it offers outstanding performance with a 3-year warranty, making it an ideal choice for medical professionals and OEM manufacturers seeking quality and reliability.

Get Meanwell MPM-45-12 today—built for precision and long-lasting durability in medical applications.

Frequently Asked Questions

Where can I buy MEAN WELL MPM4512ST?

You can click on the BUY or RFQ button to purchase MPM4512ST from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part MPM4512ST?

You can download the MPM4512ST datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of MPM4512ST?

MEAN WELL

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