Power Distribution Unit



PDU
Second Order Effects’ PDU delivers high-reliability, high-channel-count power distribution for small-to-medium-lift launch vehicles. Built from proven flight heritage across aerospace programs, it combines robust performance with modern Ethernet-based control for streamlined integration. The baseline design is qualified and tested to SMC-S-016 and MIL-STD-461G, with defined standards that support rapid deployment.
The PDU can be customized to meet mission-specific requirements, with modifications supported through re-qualification as needed, reducing overall cost, risk, and lead time.
Product details
30 eFused power output channels with configurable current limits
5 parallel power inputs with diode ORing for redundancy
Wide-range ground support input: 24-40 VDC
RS-422 and Ethernet 10/100T command/control interfaces
Global "battleshort" mode for eFuse override
Compact design: 11.5" × 9.5" × 2.32", 6.6 lbs
Operating temperature range: -34°C to +71°C
Qualified to MIL-STD-461G and SMC-S-016*