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3U Power Supply with 60ms Hold-Up Capacitance

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A new 3U PICMG 2.11 power supply solution takes in MIL-STD-704 28V-DC input voltage and provides up to 300W on 3.3V, 5V and 12V at 90% efficiency. The XPm2010 from Extreme Engineering Solutions is extremely versatile, operating over a wide input voltage range from 16V to 50V steady state while maintaining up to 300W isolated output power.  It provides up to 25A on 3.3V, 22A on 5V and 8.3A on 12V in a compact 3U cPCI form factor.  Integrated MIL-STD-461E EMI filtering is provided, and with an optional hold-up capacitor, the XPm2010 provides up to 60 ms of hold up time (at 120-W).  With support for current sharing, two XPm2010s can be connected in parallel to provide increased power output.  The XPm2010 redefines the rules on what can be done with a 3U power supply. 

Key features include a PICMG 2.11 standard 47 position connector pin-out, conduction cooling, and optional on-card hold-up capacitor for up to 60 ms of hold-up time and load sharing support with another XPm2010. The XPm2010 is already in use by both domestic and international military/avionics customers and is the standard power supply used in X-ES cPCI ATR systems. Pricing varies based on options selected and volume purchased, with list price starting at $2,995.

Extreme Engineering Solutions, Middleton, WI. (608) 833-1155. [www.xes-inc.com].