M173 Series
  • AC/DC Converter
  • Extremely Low Ripple & Noise
  • Quad Outputs Up To 350W
  • 115VAC, 400Hz, 3-Phase
  • Miniature, High Density
  • EMI/RFI Filters Included
  • Operating Temperature: –40°C to +55°C (wedgelock)
  • Designed to Meet: MIL-STD-461, MIL-STD-704, MIL-STD-810
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 M173 Series

The M173 Series AC/DC converters feature an extremely low ripple & noise.   

Frequency Range Resolution Limit (dBm)
20 Hz to 10 KHz 100 ≤-59 (250μV)
10 KHz to 10 MHz  300 ≤-73 (50μV) 


Additional features include: Up to 350W, EMI/RFI filters, 75% efficiency (Typical) and operating temperature range of -40°C to +55°C (wedgelock). Designed to meet MIL-STD-461, MIL-STD-704 and MIL-STD-810, this unit is ideal for demanding military, rugged, telecom, commercial and industrial applications.  

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

Model Input Power (WxDxH) Weight
M173  115 VAC, 3-Phase, 400Hz   Up to 350W  6.09" x 9.19" x 1.56"    5.5 lb

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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