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MEAN WELL MPM4548ST Medical Power Supply

The MPM-45 series is a compact, high-reliability 45W medical power supply designed for PCB-mount or screw terminal installation. It features a small size of 87x52x29.5mm, high efficiency up to 92.5%, and wide input voltage of 80 to 264VAC. Compliant with IEC/EN60601-1 and ANSI/AAMI ES60601-1 standards, it offers outstanding safety with 2 x MOPP insulation, ultra-low leakage current below 100μA, and protections against short circuit, overload, and overvoltage. Suitable for BF applications, it provides stable output, low noise, and EMI Class B performance, making it ideal for medical devices and equipment requiring high safety and reliability.

Authorized Distributors
Source:Newark
Part No:MPM-45-48ST
Stock:2
Inv Date:06-16-2026
Price: Unit price: $25.73
Buy/RFQ:
Source:DigiKey
Part No:MPM-45-48ST
Stock:4
Inv Date:06-16-2026
Price: Unit price: $23.4
Buy/RFQ:
Part No:MPM-45-48ST
Stock:5
Inv Date:06-17-2026
Price: Unit price: $23.4
Buy/RFQ:
Part No:MPM-45-48ST
Stock:5
Inv Date:06-16-2026
Price: Unit price: $22.13
Buy/RFQ:
Part No:MPM-45-48ST
Stock:0
Inv Date:06-16-2026
Price: Unit price: $23.4
Buy/RFQ:
Part No:MPM-45-48ST
Stock:0
Inv Date:06-16-2026
Price: Unit price: $23.4
Buy/RFQ:
Part No:MPM-45-48ST
Stock:4
Inv Date:06-17-2026
Price: N/A
Buy/RFQ:

MEAN WELL MPM4548ST Medical Power Supply Specifications:

  • Input Voltage Range: 80~264VAC, 113~370VDC
  • Output Voltage Options: 12V, 15V, 48V
  • Rated Power: 45W; Peak Power (10 sec.): 50W
  • Efficiency: Up to 92.5%
  • Ripple & Noise: 120-240mVp-p depending on model
  • Line Regulation: ±0.5%; Load Regulation: ±0.5% to ±1.0%
  • Operating Temperature: -30°C to +80°C
  • Isolation: 4KVAC, 2x MOPP safety level
  • Dimensions: PCB mount 87x52x29.5mm, Screw terminal 109x52x33.5mm
  • Mounting Style: PCB or screw terminal, with mounting holes
  • Protections: Short Circuit, Overload, Overvoltage
  • Applicable Standards: IEC/EN60601-1, ANSI/AAMI ES60601-1, UL, CSA
  • Leakage Current: <100μA at 264VAC
  • Vibration Resistance: 2-5G depending on model
  • Operating Altitude: Up to 4000 meters
  • Warranty: 3 years

Buy the Buy Mean Well MPM-45-48 Power Module Part Number MPM4548ST Online

Purchase the high-efficiency, 45W medical grade power supply from the MPM-45 series online today. This compact, PCB-mount or screw terminal unit offers IEC60601-1 compliance, ultra-low leakage current, and high safety features ideal for medical devices. With a wide input range, high efficiency up to 92.5%, and protections against overload, short circuit, and overvoltage, it guarantees reliable operation in critical applications. Ensure optimal safety and performance for your medical equipment by ordering now from a trusted online distributor.

Order your Mean Well Series MPM-45-48 power supply today and ensure your medical devices operate with maximum safety, reliability, and efficiency.

Frequently Asked Questions

Where can I buy MEAN WELL MPM4548ST?

You can click on the BUY or RFQ button to purchase MPM4548ST from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part MPM4548ST?

You can download the MPM4548ST datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of MPM4548ST?

MEAN WELL

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