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The VPX283UC320-SA from Aegis Power Systems is a 3U VPX DC-DC power converter card designed for interoperable systems aligned with SOSA Technical Standards. This COTS military power supply solution offers a filtered 28Vdc input and two DC outputs (+12V and +3.3V_AUX DC), delivering up to 320W combined output power. It is designed to meet applicable portions of VITA 62 Modular Power Supply and VITA 48.2 conduction-cooled requirements.
The converter meets applicable portions of MIL-STD-810F vibration/shock requirements and MIL-STD-461G EMI requirements. It provides high efficiency, up to 92%, and supports monitoring of sensor data, device ID, and self-test results via a redundant IPMB bus and I2C functionality, adhering to VITA 46.11 and SOSA Technical Standards. The operating temperature range is -40°C to +85°C at the baseplate.
This power card is suitable for defense markets and typical applications include embedded computing and C4ISR systems. It is a single-slot (5HP) solution, designed for rugged and critical applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 18 to 36 VDC.
It provides a +12VDC output and a +3.3VDC_AUX output.
The maximum total output power is 380W.
The operating temperature range is -40°C to +85°C.
Yes, it is designed to meet applicable portions of MIL-STD-461G EMI requirements.
It is designed to meet applicable portions of VITA 62 Modular Power Supply and VITA 48.2 conduction-cooled requirements, and ANSI/VITA 46.11 Tier 2 IPMC.