# PSM-28C531

Space-qualified power supply module for satellite systems

[Request datasheet](https://www.cesiumastro.com/products/psm-28c531#contact)

PSM-28C531 is a TRL 8 power supply module designed to deliver reliable, regulated electrical power to SpaceVPX-based spacecraft systems operating in demanding mission environments. Built for high-reliability and rugged applications, it supports stable power distribution across payload, processing, and compute subsystems within integrated satellite architectures.

## Specifications

- **Variable Voltage Output / Multiple Output Voltages**  
  12 V / 120 W  
  5 V / 5 W  
  3.3 V / 0.10 W

- **Orbit and Duration**  
  LEO, 1,000 km, 7 years

- **Operating Temperature**  
  -24 to 61°C

- **Size**  
  6.3" L x 4.0" W x 1.0" H

## Contact our team

Reach out to request a datasheet, learn more, or get in touch with our sales team.