1-kW Supplies Go Fanless

The CPFE1000F series baseplate/conduction-cooled power supplies deliver up to 1-kW without fans or forced-air cooling, resulting in noise-free operation.  Baseplate and ambient operating temperature ranges from -40°C to +85°C. Other features include a universal input range from 90 to 265 Vac with PFC, DC outputs of 12, 28 (adjustable to 24V), or 48 Vdc, an output adjustment range of ±20%, and an I²C interface. All models in the CPFE1000F series meet EN55022/EN55011 Class B and MIL-STD 461/462D CE102 EMC specifications. Price is $825 each/50. TDK-LAMBDA, San Diego, CA. (800) 526-2324.