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(603) 267-8865
M115 Series
  • AC/DC Converter
  • Single Output Up To 500W
  • Input range: 98-150VAC
  • EMI/RFI Filters Included
  • Miniature, High Density
  • Efficiency 90% (Typical)
  • Operating Temperature: –55°C to +85°C
  • Designed to Meet: MIL-STD-461, MIL-STD-704, MIL-STD-810

About the M115 Series

This unit is not recommended for new designs. Please see the M1115 and M1155 for new design considerations.

The M115 Series AC/DC converters feature a miniature, high density design and up to 500W of power. Designed for rugged applications, an efficiency of 90% (typical) and an operating temperature range of -55°C to +85°C (base plate) are achieved. Standard features include a wide input range, fixed switching frequency (250Khz) and  EMI/RFI filters. Designed to meet: MIL-STD-461, MIL-STD-704 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
M115 98 to 150VAC   Up to 500W  3.5" x 5.67" x 1.10" 1.28 lb 
Per Output Voltage Max Current    
Output #1 5 to 50VDC   40A    


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 Input Output Maximum
M115-1 98-150VAC 5 VDC 40A
M115-2 98-150VAC 12 VDC 20A
M115-3 98-150VAC 15 VDC 20A
M115-4 98-150VAC 28 VDC 18A
M115-6 98-150VAC 28 VDC 20A
M115-7 98-150VAC 28 VDC 10A
M115-8 98-150VAC 28 VDC 20A
M115-9 98-150VAC 10.5 VDC 15A
M115-10 98-150VAC 28 VDC 20A
M115-11 98-150VAC 16 VDC 16A
M115-12 98-150VAC 28 VDC 6A
M115-13 98-150VAC 28 VDC 22A
M115-14 98-150VAC 24 VDC 21A
M115-17 98-150VAC 24 VDC 10A
M115-18 98-150VAC 28 VDC 7.15A
M115-19 98-150VAC 28 VDC 10A
M115-21 98-150VAC 30 VDC 13.5A
M115-23 98-150VAC 28 VDC 18A
M115-24 98-150VAC 12 VDC 25A
M115-25 98-150VAC 30 VDC 9.2A
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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