VPX68

400 Watt DC/DC Converter, 3U VPX, Holdup Time

NAI's VPX68 is a rugged and high-efficiency 400-Watt Output +28 VDC Input 3U VPX DC/DC converter designed for aerospace, defense, and industrial markets. It is an off-the-shelf power supply with optional integrated Holdup Time that plugs directly into a standard VITA 62 conduction cooled chassis. The power supply, engineered to meet harsh environmental conditions, includes continuous Background Built-In-Test (BIT), I²C communication, remote error sensing, and protection against Input transients, over-voltage, over-current, and short-circuits, ensuring reliable and consistent performance.

Features

• Optional Integrated Holdup Time
• Standard VPX-compatible connectors
• Accepts +28 VDC input (+16 VDC to +60 VDC continuous)
• Provides six outputs and I/O at High Efficiency 400 Watts
• +/-12 V aux outputs independently adjustable from 8 - 15V
• System Management Bus per VITA 46.11 & I/O per VITA 62
• Input transient protection per MIL-STD-704A-F and MIL-STD-1275E
• Integrated EMI filtering per MIL-STD-461
• Environmental per MIL-STD-810 and VITA 47
• IPMI Dual PM Bus compliant
• Temperature range -40° C to +85° C