Front End Supply Crams 400W into 1U Without Added Airflow
Intended for use as a front-end supply in a distributed power architecture requiring 12V bulk power, Murata Power Solutions' CEF400-112C AC/DC supply has an integral fan to enable it to deliver 400W continuously in a 1U package from 0°C to +50°C without additional external airflow. The 4.0" × 7.0" × 1.55" PFC device accepts from 85 to 264VAC or 120 to 300VDC and provides a 12V main with a standby 5V auxiliary output. Features include an I²C interface, a built-in OR-ing diode for N+1 current sharing and redundancy, and monitoring and control features such as AC power fail, DC power good, remote on/off, remote sense, and droop current share.
Murata Power Solutions