TDK Corporation announced the introduction of the TDK-Lambda PH-A280 series of DC-DC power modules with high voltage DC input. These quarter-brick modules operate from a wide range DC input of 200 to 425VDC, which is widely used in HVDC (High Voltage DC Current) and solar cell related applications.
The PH-A280 power modules are available in four output power levels of 50W, 75W, 100W and 150W. Nominal output voltages consist of 5V, 12V, 24V or 48Vdc; adjustable by -20% to +10% (+/-20% for 5V output models). Efficiencies of up to 90% are achieved, an improvement of 5% over the prior series. The modules can operate at full load over a wide baseplate temperature range of -40 to +100°C making them suitable for liquid, air cooled or conduction cooled systems. The dimensions follow the industry standard quarter brick format (37.2 x 12.7 x 58.3mm).
For more information, visit www.us.tdk-lambda.com