Monday, August 18, 2008

NEW PRODUCT - CEF400

AC/DC power supply provides 400W of continuous power in 1U form-factor without need for additional system airflow

	True 1U compatible package is 1.59”H 4”x7” footprint delivers 9.2W/in3 power density Integral fan I2C interface allows monitoring of operating status Active power-factor correction to EN61000-3-2 N+1 redundancy with integral OR-ing FET and current sharing Class B conducted EMI

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Murata Power Solutions has introduced its CEF400-112C series, a new 400W, single output AC/DC switching power supply for distributed power architecture (DPA) designs requiring reliable 12V bulk power.

The IEC EN61000-3-2 compliant power supply accepts a universal input voltage range of 85 to 264VAC or 120 to 300VDC. In addition to its main 12V output, the CEF400-112C also features an ‘always on’ 5V auxiliary output for applications that require standby operation. A built-in OR-ing FET enables current sharing for N+1 redundancy and fault-tolerant applications.

Why would I specify the CEF400?

• The 12V output was developed to support systems using a 12V DPA
• The active power-factor-corrected (PFC) power supply features an integral fan enabling it to deliver 400W of continuous power in a low-profile 1U package without the need for additional external airflow
• Compact high power density design
• Important monitoring and control features such as AC power fail, DC power good, remote on/off, remote sense, and droop current share
• Status and control can alternately be accomplished through the I/O pins or the integral I²C interface
• Murata Power Solutions offers many 12V POL products to complement the
  CEF400-112C in 12V DPA applications
• Industry-standard 4”x7” footprint