M1457 Series
  • AC+DC/DC Converter
  • Six Outputs Up To 125W
  • AC Input range: 85-122VACĀ / 400Hz/ Single Phase
  • DC Input range: 18 to 70 VDC
  • EMI Filters Included
  • Fixed switching frequency (200KHz)
  • Over-voltage protection
  • Wide input range
  • Indefinite short circuit protection with auto-recovery
Designed to Spec - Challenge us with your requirements. No matter how complex, we will design and deliver the exact military power supply solution for your needs.

About the M1457 Series

The M1457 AC+DC/DC converter feature sixteen outputs and up to 125W. Additional features include: high efficiency, wide input range, input / output isolation, fixed switching frequency (200KHz), EMI filters included, indefinite short circuit protection with auto-recovery and over-voltage protection. Designed to meet MIL-STD-461 and MIL-STD-810, this is the ideal unit for military, rugged, telecom and demanding industrial applications.

(All specifications are factory configurable by a design engineer.)

Model Input Power (WxDxH) Weight

DC Input: 18-70VDC

AC Input: 85-122VAC / 400Hz/ Single Phase 

 Up to 125W 8.74" x 6.3" x 0.91"   44.45 oz


All of our products can be configured to your specific requirements. Customers are invited to work with a design engineer to define the output, input range, protection limits and dimensions of the power solution which best meets their project needs. This can frequently be accomplished without NRE. Use the contact form to submit a request, or contact us at (603) 267-8865 to discuss your requirements. Configurations created for specific requirements will be assigned a new variant part number.

Milpower Source
P.O. Box 810
7 Field Lane
Belmont, NH 03220
United States
Phone: (603) 267-8865
Fax: (603) 267-7258
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