TDK-Lambda 50W to 150W Isolated DC-DC Converter PH-A280 Series The TDK-Lambda PH-A280 is a series of DC-DC power modules suitable for high input voltages. The PH-A280 series range from 50 to 150W, with output voltages of 5, 12, 24 and 48Vdc, the dimension of this DC-DC converter follows the industry standard quarter-brick format. These DC-Dc converters feature input voltage up to 425Vdc, making the PH-A280 suitable for the emerging 380Vdc power architecture, which is used in datacenters and telecommunications facilities, where the use of higher voltage helps to reduce losses. This series of power modules is conduction cooled and suitable for a wide range of industrial and renewable energy applications, particularly in outdoor equipment that is water-cooled, hermetically sealed, of fanless construction and compact. 200 - 425VDC Input
Base-plate Cooled
Full Power at 100°C base plate
Quarter Brick Footprint