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(603) 267-8865
M457 Series
  • AC & DC Input Converters (up to 125W)
  • 6 Split DC Outputs
  • Fixed switching frequency (200KHz)
  • EMI/RFI Filters Included
  • Wide input range
  • AC Input / Output isolation
  • Over-voltage protection
  • Indefinite short circuit protection with auto-recovery

About the M457 Series

The M457 AC & DC Input Converters feature six outputs and up to 125W. Additional features include: high efficiency, wide input range, input / output isolation, fixed switching frequency (200KHz), EMI/RFI filters included, indefinite short circuit protection with auto-recovery and over-voltage protection. Designed to meet MIL-STD-461, MIL-STD-704, MIL-STD-810 and MIL-STD-1275, 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
M457

DC Input: 18-70VDC

AC Input: 90-265VAC Single Phase / 50 - 400Hz

 Up to 125W 6.34" x 8.19" x 0.58"   37.3 oz
Per Output Voltage Max Current    
Output #1  2.5-24V  3A    
Output #2  2.5-24V  3A    
Output #3 2.5-24V 1.25A    
Output #4 2.5-24V 1.25A    
Output #5 3.3-5V 10A    
Output #6 3.3-5V 10A    

 

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.

Examples of Prior Model Variants

Model DC Input AC Input-Universal
All Models 18 to 70VDC 90 - 265VAC / Single Phase / 50 - 400Hz
             
Model Output#1 Output#2 Output#3 Output#4 Output#5 Output#6
M457-A 12V/3A -12V/3A --- --- 5V/10A 3.3V/2A
M457-B 15V/1A -15V/1A 5V/0.5A -5V/0.5A 5V/8A 3.3V/6A
M457-C 12V/3A -12V/3A --- --- 5V/12A 3.3V/2A
M457-D 15V/0.8A -15V/0.8A 5V/0.5A -5V/0.5A 5V/10A 3.3V/6A
M457-E 15V/1A -15V/1A 12V/0.5A -12V/0.5A 5V/11A ---
M457-F 18V/31A -18V/31A 12V/0.5A -12V/0.1A 5V/5A ---
M457-10 15V/2.2A -15V/2.2A 27V/0.4A 5V/10A 3.3V/2A
M457-11 15V/2.2A -15V/2.2A 27V/0.4A 5V/12A 3.3V/4A
M457-12 15V/1A -15V/1A 5V/2A -5V/2A 5V/10A 3.3V/6A
M457-14 15V/2A -15V/2A 5V/2A -5V/2A 5V/10A 3.3V/6A
M457-15 15V/5A -15V/5A 5V/2A -5V/2A 5V/10A 3.3V/6A
M457-16 15V/2A -15V/2A 5.3V/2A -5V/2A 5V/10A 3.3V/6A
Milpower Source
P.O. Box 810
7 Field Lane
Belmont, NH 03220
United States
Phone: (603) 267-8865
Fax: (603) 267-7258
sales@milpower.com
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