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MicroPower Direct LLC - MPM-04E Series from MicroPower Direct - 3 July 2012


A family of low cost, single and dual output 4W AC/DC power supplies.

These compact modules are specifically designed to meet the "Green Power" requirements of the ErP directive while providing the small size, robust performance and economy required by many board level power applications.

Standard features include filtering to EN55022 Class B, I/O isolation of 3k VAC, and tight line/load regulation. All models are protected for over load, over voltage, and short circuit faults. The MTBF (per MIL HDBK 217F) of the MPM-04E series is greater than 330 khours.

The MPM-04E has a Class II input (IEC61140). This means it can be used without an earth ground connection. All models are approved to EN 60950 and are compliant to the Energy Star specification & ErP directive 2009/125/EC. The series is certified to CE and is RoHS compliant.

The MPM-04E series is packaged in a miniature PCB mount package. Each model is specified for operation over the wide operating temperature range of -25°C to +60°C (ambient).

The MPM-04E series is an ideal solution for a wide variety of board level applications in industrial & commercial equipment applications requiring high performance, miniature size and low cost. With its Class II input, the MPM-04E series is a good choice for remote or portable equipment where a reliable ground is often not available.


  Product page  Datasheet


    Key Features
  • 4W output power
  • Miniature encapsulated module
  • Universal AC input
  • EN 60950 approved (UL)
  • Meets IEC Safety Class II
  • EN 55022 "B" compliant
  • >330kHour MTBF
  • ErP Directive compliant



  • The model line-up is as follows:
    Model NumberInput VoltageOutput VoltageOutput Current
    MPM-04S-03E85 - 264 VAC3.3 VDC1200 mA
    MPM-04S-05E85 - 264 VAC5.0 VDC800 mA
    MPM-04S-09E85 - 264 VAC9.0 VDC444 mA
    MPM-04S-12E85 - 264 VAC12.0 VDC333 mA
    MPM-04S-15E85 - 264 VAC15.0 VDC267 mA
    MPM-04S-24E85 - 264 VAC24.0 VDC167 mA
    MPM-04D-12E85 - 264 VAC±12 VDC±166 mA
    MPM-04D-15E85 - 264 VAC±15 VDC±133 mA
    MPM-04D-0503E85 - 264 VAC5.0/3.3 VDC600/150 mA
    MPM-04D-1205E85 - 264 VAC12.0/5.0 VDC250/120 mA


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