myMectronic
myMectronic

A Premier B2B Part Search

MEAN WELL MPM455ST Medical Power Supply

The MPN-45 is a compact 45W medical grade power supply designed for high reliability in various healthcare applications. It features wide input voltage range, high efficiency up to 92.5%, and low no-load power consumption under 0.1W. Its durable design adheres to IEC/EN60601-1 and ANSI/AAMI ES60601-1 safety standards, with 2 x MOPP insulation and ultra-low leakage current. Suitable for BF applications, it offers excellent EMI performance, isolation of 4KVAC, and protections against short circuit, overload, and overvoltage. Its small size and high performance make it ideal for portable medical devices, clinical workstations, and medical monitors.

Authorized Distributors
Source:DigiKey
Part No:MPM-45-5ST
Stock:35
Inv Date:06-16-2026
Price: Unit price: $23.4
Buy/RFQ:
Part No:MPM-45-5ST
Stock:0
Inv Date:06-17-2026
Price: Unit price: $23.4
Buy/RFQ:
Part No:MPM-45-5ST
Stock:0
Inv Date:06-16-2026
Price: Unit price: $31.36
Buy/RFQ:
Part No:MPM-45-5ST
Stock:9
Inv Date:06-16-2026
Price: Unit price: $23.4
Buy/RFQ:
Part No:MPM-45-5ST
Stock:9
Inv Date:06-16-2026
Price: Unit price: $23.4
Buy/RFQ:

MEAN WELL MPM455ST Medical Power Supply Specifications:

  • Input Voltage: 80~264VAC, 113~370VDC
  • Output Voltage Options: 12V, 15V, 48V
  • Rated Power: 45W
  • Peak Power: 50W for 10 seconds
  • Efficiency: Up to 92.5%
  • Ripple & Noise: 80mVp-p to 240mVp-p depending on model
  • Protection: Short circuit, overload, overvoltage, over temperature
  • Isolation Voltage: 4KVAC
  • Operating Temperature: -30°C to +80°C
  • Working Humidity: 20% to 90% RH non-condensing
  • Dimensions: 87x52x29.5mm (PCB mounting), 109x52x33.5mm (Screw terminal)
  • Working Altitude: Up to 4000 meters
  • Certification: IEC/EN60601-1, ANSI/AAMI ES60601-1, UL, CSA
  • Leakage Current: Less than 100μA

Buy the MW MPM-45 – Reliable Medical Power Supply for Industry and Healthcare

Purchase the MW MPM-45 medical power supply online today for dependable performance in healthcare devices. Its high efficiency, low leakage current, and safety compliance ensure optimal operation for portable medical equipment, clinical workstations, and patient contact devices. With protections against faults, EMI compliance, and a compact size, it’s ideal for medical applications requiring reliable power. Secure yours now and benefit from easy online ordering, fast delivery, and guaranteed quality for your critical medical devices.

Get MW MPM-45 today—built for medical-grade reliability and exceptional performance in demanding environments.

Frequently Asked Questions

Where can I buy MEAN WELL MPM455ST?

You can click on the BUY or RFQ button to purchase MPM455ST from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part MPM455ST?

You can download the MPM455ST datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of MPM455ST?

MEAN WELL

MEAN WELL Part List

Browse and search other MEAN WELL parts, locate datasheets and stock

Sponsored by