M1982 Series
  • AC/DC Converter
  • Single Output: 3.3 to 48VDC , Up To 300W
  • Input range: 85-265VAC / 50-400Hz / Single-Phase
  • EMI/RFI Filters Included
  • High Power Factor
  • Efficiency 86% (Typical)
  • Operating Temperature: –40°C to +85°C
  • Designed to Meet: MIL-STD-1399, MIL-STD-461, MIL-STD-704, MIL-STD-810
Standard - Select from the following list of common model configurations and request a quote.
ModelTotal PowerInput Voltage RangeOut#1Power Factor Correction
M1982-100100W85-265VAC / 50-400Hz / Single-Phase5V @ 20AYes
M1982-101240W85-265VAC / 50-400Hz / Single-Phase12V @ 20AYes
M1982-102300W85-265VAC / 50-400Hz / Single-Phase15V @ 20AYes
M1982-103300W85-265VAC / 50-400Hz / Single-Phase24V @ 12.5AYes
M1982-104299.6W85-265VAC / 50-400Hz / Single-Phase28V @ 10.7AYes
M1982-105297.6W85-265VAC / 50-400Hz / Single-Phase48V @ 6.2AYes
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 M1982 Series

The M1982 Series AC/DC converters feature a high power factor single, output design and delivers up to 300W. Built to exacting standards, an efficiency of 86% (typical) and operating temperature of -40°C to +85°C is achieved. As a standard feature, EMI/RFI filters are included. Designed to meet: MIL-STD-1399, MIL-STD-461, MIL-STD-704 and MIL-STD-810 this is the ideal unit for shipboard military, rugged, telecom and demanding industrial applications. 

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

Model Input Power (WxDxH) Weight
M1982  85 to 265VAC Up to 300W  4.7" x 7.0" x 0.85"   23 oz
Per Output Voltage Max Current    
Output #1 3.3 to 48VDC    20A    


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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