MPB125-4250R The Bel Power Solutions MPB125-4250R is an open frame AC/DC converter with a 125W power rating. It features a universal input voltage range of 90-264 VAC and provides four outputs.
Mfr Part #:

MPB125-4250R

Mfr Name: Bel Power Solutions
Bel Power Solutions
The Bel Power Solutions MPB125-4250R is an open frame AC/DC converter with a 125W power rating. It features a universal input voltage range of 90-264 VAC and provides four outputs.
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MPB125-4250R Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applications
Approval Agency
Current
Efficiency
Features
Height
Input Voltage
Length
Mounting Type
Number of Outputs
Operating Temperature
Power (Watts)
Type
Voltage
Width

MPB125-4250R Description

Short technical summary and product information.

The Bel Power Solutions MPB125-4250R is an open frame AC/DC converter designed for ITE (Commercial) applications. It delivers a total power of 125W and operates with a universal input voltage range of 90 to 264 VAC.

 

This converter provides four distinct output voltages: 2.5V at 12A, 5V at 15A, +12V at 5A, and -12V at 0.5A. It boasts an efficiency of 83% and features like adjustable output, load sharing, Power Factor Correction (PFC), remote on/off, and remote sense capabilities.

 

The unit is chassis mountable and has dimensions of 5.00" L x 3.00" W x 1.00" H (127.0mm x 76.2mm x 25.4mm). It is designed to operate within a temperature range of -20°C to 70°C with derating. The MPB125-4250R is CE marked, indicating compliance with the Low Voltage Directive.

MPB125-4250R Quick Information

Product Type: AC DC Converter
Series: MPB125 (125W)
Canonical Name: Bel Power Solutions MPB125-4250R AC/DC Converter
Subcategory: AC DC Converters

MPB125-4250R Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MPB125-4250R Features

  • Provides four output voltages: 2.5V, 5V, +12V, -12V.
  • Delivers a total power of 125W.
  • Universal input voltage range of 90-264 VAC.
  • Features Power Factor Correction (PFC).
  • Compact open frame chassis mount design.

MPB125-4250R Applications

  • Powers mixed-voltage industrial control panels.
  • Supplies logic and analog circuits in test equipment.
  • Drives communication interfaces requiring ±12V rails.
  • Integrates into custom embedded system enclosures.
  • Supports telecommunications base station hardware.

MPB125-4250R FAQs

5 frequently asked questions generated from this part’s specifications.
What are the output voltages and currents for the MPB125-4250R?

The MPB125-4250R provides four outputs: 2.5V at 12A, 5V at 15A, +12V at 5A, and -12V at 0.5A.

What is the input voltage range for this AC/DC converter?

The input voltage range for the MPB125-4250R is 90 to 264 VAC.

What is the total power output of the MPB125-4250R?

The MPB125-4250R has a total power output of 125W.

What is the operating temperature range for this converter?

The operating temperature range is -20°C to 70°C, with derating.

What type of mounting does the MPB125-4250R use?

This converter uses chassis mounting.

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