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The VPX283UC640-SA from Aegis Power Systems is a 3U VPX DC-DC power converter card designed for defense and embedded computing applications, aligning with SOSATM Technical Standards. This single-slot (5HP) power card offers a filtered 28Vdc input, meeting MIL-STD-704F requirements, and delivers a combined maximum output power of 640W across two outputs: +12V and +3.3V_AUX DC.
This COTS military power supply solution is engineered to meet applicable portions of VITA 62 Modular Power Supply and VITA 48.2 conduction-cooled requirements. It is also designed to comply with relevant aspects of MIL-STD-810F for vibration/shock and MIL-STD-461G for EMI.
The VPX283UC640-SA boasts high efficiency, up to 92%, and includes features like a redundant IPMB bus and I2C functionality. This allows for monitoring of sensor data such as temperature, voltage, and current, as well as retrieving device ID and self-test results, in accordance with VITA 46.11 and SOSATM Technical Standards. The operating temperature range is -40°C to 75°C at the baseplate.
| 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 18-36 VDC.
The power supply provides +12V and +3.3V outputs.
The maximum output power is 640 W.
The typical efficiency is 90%, up to 92%.
It is designed to meet MIL-STD-810F vibration/shock and MIL-STD-461G EMI standards.
It features chassis mounting.
Yes, it supports I2C functionality for sensor monitoring.