HELIOS POWER SUPPLY
Reliable Power Conversion for
High-Stakes Modular Systems
High Efficiency
Maximizes power delivery with typical efficiency ratings of 85% or higher
SWaP-Optimized
Packs high wattage into a compact 19 mm module, freeing up space for additional processing slots
Mission Continuity
Includes hold-up options to maintain system stability during momentary power interruptions
Clean Power Delivery
Minimizes ripple and noise to protect sensitive high-speed digital electronics
The HELIOS Power Supply (VNX+ PSU) is a high-performance energy conversion module engineered to deliver stable, filtered power to VITA 90–compliant systems. It is designed to operate reliably in the most demanding defense and aerospace environments.
Technical Specification
→ Module Type - 19mm VNX+ Power Supply Unit (PSU)
→ Input Voltage - +28V DC Nominal (compliant with MIL-STD-704/1275)
→ Main Output - Regulated +12V (VS1) and +3.3V_Aux
→ Power Rating - 150W Nominal (Peak capacities up to 250W configuration dependent)
→ Efficiency - >85% Typical
→ Management - Integrated health monitoring and housekeeping telemetry
→ Operating Temp - -40°C to +85°C (Baseplate temperature)
→ VITA 90 Standard - Fully compliant with the latest VNX+ (VITA 90) STD
→ Conduction Cooled - Optimized thermal design for extreme temp