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M4068 Series VPX
  • VITA 62 Compliant 6U VPX
  • DC/DC Converter Up To 1KW
  • Six Output (6)
  • EMI/RFI Filters Included
  • Efficiency 90% (Typical)
  • Remote Inhibit & Enable
  • Operating Temperature: –55°C to +85°C
  • Designed To Meet: MIL-STD-704, MIL-STD-810, MIL-STD-1275

About the M4068 Series VPX

This unit is not recommended for new designs. Please see the M4168 for new design considerations.

The M4068 Series VITA 62 Compliant 6U VPX DC/DC converter delivers up to 1KW and 6 outputs. Special features include a wide input range, an efficiency of 90% (typical) and operating range of -55°C to +85°C. Input / output isolation, fixed switching frequency (250KHz) and included EMI/RFI filters are standard. Designed to meet MIL-STD-461, MIL-STD-704, MIL-STD-810 and MIL-STD-1275, this unit is ideal for demanding military, rugged, telecom, commercial and industrial applications.  

  • All specifications are factory configurable, contact us to review your requirements with a design engineer.
  • Download the VPX Power Conversion Guide  white paper for a review of the necessary attributes and stated performance specifications to evaluate before sourcing a VPX power supply.


Model Input Power Form 
M4068  18-48VDC  Up to 1KW 6U VPX 
Per Output Voltage  Max Current  
Out VS1  +12VDC  40A  
Out VS2 +12VDC   40A  
Out VS3 +5VDC  10A  
+12V AUX +12V DC  1.0A  
- 12V AUX -12VDC  1.0A  
3.3 AUX  +3.3VDC 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.

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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