SAN DIEGO, 21 Aug. 2015.power electronics specialist TDK Lambda Americas Inc. in San Diego is introducing six PH-A280 power modules for liquid-, air-, or conduction-cooled systems in three output power levels -- 75, 100, and 150 Watts.
The extension to the TDK-Lambda PH-A280 series of DC-DC power modules offer high-voltage DC input, and operate from a DC input of 200 to 425 volts DC, which is widely used in high voltage DC current applications. The PH-A280 range now includes 3.3-, 15-, and 28-volt V outputs.
The six PH-A280 power modules encompass nominal output voltages of 3.3, 5, 12, 15, 24, 28, or 48 volts DC; adjustable by -20 percent to +10 percent (+/-20 percent for 5-volt output models). Efficiencies to 90 percent are achieved, an improvement of 5 percent over the prior PH series.
All modules operate at full load over a baseplate temperature range of -40 to 100 degrees Celsius. The dimensions follow the industry standard quarter brick format of 37.2 by 12.7 by 58.3 millimeters.
The PH-A280 units are equipped standard with remote sense, remote on/off, overvoltage and overcurrent protection circuitry and include a 5-year warranty. All models have an input-to-output isolation of 3 kilovolts AC, are safety-approved to UL/CSA/EN 60950-1, and carry the CE mark in accordance with the LV Directive.
For more information contact TDK Lambda online at www.us.tdk-lambda.com.