Skip to main content

MIL-COTS VPX Power Systems

Standard VITA 62; SOSA Aligned; and Configurable Power Systems

Leveraging the benefits of our DC-DC converter technology and modular building blocks, Vicor offers a range of standard and modified-standard VPX power systems for use in compact enclosures and space-constrained airborne and vehicle environments where temperature, shock and vibration conditions can be severe. There are 3U and 6U models available which are compliant to the VITA 62 standard, along with SOSA aligned models. The current products are available 3-Phase ACIN, 270VIN, and 28VIN, and are capable of providing one to six user-configurable outputs, with voltages from 2VDC to 48VDC. Standard features such as wide output trimming / programming, current limiting, remote sense, reverse polarity protection, logic enable / disable are available. Products meet relevant standards, including MIL-STD-810F environments, MIL-STD-461E EMI, MIL-STD-1275A B and D, MIL-STD-704D/E/F transient compliance and MIL-STD-1399A, shock and vibration in conformance with MIL-STD-901D.

VITA 62 compliant power converters VIEW PRODUCTS

18 – 42VDC
18 – 45VDC
180 – 420VDC
3-Phase AC 400Hz

Output (Standard Vita 62):

+12V@ 40/70A
+5V @ 30/32A
+3.3V @ 6/30A
+12V @ 1A
-12V @ 1A

Output power:

3U (600W total power)
6U (1000W total power)
3U (750W total power AC)


Full power to 85°C (at card edge)


3U (3.937 x 6.634 x 0.951in)
6U (9.187 x 6.634 x 0.951in)

SOSA-aligned power supplies VIEW PRODUCTS

10 – 45V

18 – 45V


Up to 800W


3U Open VPX power supply
Conduction cooled
I2C IPMI 46.11 monitoring and control
Input voltage reverse‑polarity protection
Remote voltage sensing for +12V and +3.3V auxiliary
Parallel operation capable with proprietary wireless current sharing

Features continued:

Overcurrent, overvoltage and overtemperature protections
IPC-A-610 Class 3 No aluminum electrolytic capacitors
Enable, inhibit, system reset and power fail controls
Meets military standard compliance:

Power System Designer

Quick product searchWatch demo video

Input specifications

Min input: Minimum input:
Nom input: Nominal input:
Max input: Maximum input:

Output specifications

Min output: Minimum output:
Nom output: Nominal output:
Max output: Maximum output:
Vicor Power System Designer


Contact Form

Get in touch with Vicor

Thank you for contacting us

You should receive a reply to your request within one business day.