M8453 Series
  • DC/DC Converter
  • Four Output Up To 150W
  • Input: 18 to 48VDC
  • EMI/RFI Filters Included
  • Wide Input Range
  • Efficiency 87% (Typical)
  • Operating Temperature: –55°C to +85°C
  • Designed to Meet: MIL-STD-461, MIL-STD-704, MIL-STD-810, MIL-STD-1275
Standard - Select from the following list of common model configurations and request a quote.
M8453-10018-48VDC3.3V @ 20A5V @ 10A12V @ 1.25A12V @ 1.25A
M8453-10118-48VDC3.3V @ 10A5V @ 8A8V @ 1.25A15V @ 1.25A
M8453-10218-48VDC5V @ 16.4A3.3V @ 7.1A12V @ 1AV @ A
Additional Configurations *
Designed to Spec **
* Additional Configurations - We can calibrate or customize any aspect of this device to your requirements, typically without NRE. Please contact us to learn more about available options.
** 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 M8453 Series

The M8453 Series DC/DC converters feature a miniature, high density, four output design and delivers up to 150W. Additional special features include a wide input range, an efficiency of 87% (typical) and operating temperature of -55°C to +85°C. Input / output isolation, fixed switching frequency (250KHz) and included EMI/RFI filters are standard features. 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
M8453  18 to 48VDC  Up to 150W 3.25" x 5.5" x 0.61"   10.5 oz
Per Output Voltage Max Current    
Output #1 2.5 to 50VDC  20A     
Output #2 2.5 to 50VDC   20A    
Output #3  1.24 to 26VDC 1.25A     
Output #4 1.24 to 26VDC   1.25A    


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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