Compact, conduction cooled power supplies are rated at 1000W

Posted by Dulcie on October 28, 2015
Posted in: News

TDK Corporation announces the introduction of the CPFE1000FI series of conduction cooled AC-DC power supplies. Rated at up to 1000W output power, the units are available in three compact package types – a low profile U-channel with or without a cover and as an open-frame PCB assembly. Requiring no external airflow, the power supplies are designed to be used with a cold-plate, in sealed enclosures or systems that are liquid cooled.

LA005726 - CPFE1000Fi - small

Applications include RF power amplifiers, data communications or equipment in harsh industrial environments where cooling fans are not permitted. The CPFE1000FI is ideal for users who require a fully compliant conduction-cooled power supply, but do not have the time or resources to develop a custom power-module based solution.

Available with 12, 24/28 or 48V outputs, the units will operate at full load from a wide range 90 to 265Vac input with baseplate temperatures of -40 to 85oC. A standard I2C interface allows engineers to interrogate the output voltage/current, base plate temperature, manufacturing location/date and serial number of the CPFE1000FI. In addition, the remote on/off control, DC good function, and over temperature warning are ideal for monitoring and controlling the power supply in remote applications.

The CPFE1000FI U-channel measures 254mm x 112mm x 44mm and the PCB package style just 254mm x 107mm x 40mm. An option for a protective coating is available to help protect against the ingress of moisture or contaminants. The units are safety certified to IEC/EN/US 60950-1 with CE marking for the Low Voltage and RoHS2 Directives. The units also comply with EN 55011-B and EN 55022-B conducted emissions (Class A radiated), and meet both the IEC 61000-3-2 harmonics and IEC 61000-4 immunity standards.

For more information about the full range of TDK-Lambda CPFE1000FI series of AC-DC power supplies, please call TDK-Lambda directly on +44 (0)1271 856600 or visit the TDK-Lambda website at: