TDK-Lambda Corporation 50-300W, 43 to 160V Input DC-DC Converters CN50B110-48

The rugged 50-150W quarter and 200-300W half brick CN-B110 series of isolated DC-DC converters operate from a very wide 43 to 160V input. With an input to baseplate isolation of 2,500Vac and 3,000Vac input to output, the series is designed for use on 72V or 110V nominal input rail power systems. In addition, the baseplate cooled modules meet the rolling stock IEC 61373 Category 1, Class B shock / vibration standards and are designed to meet EN 45545-2 (Fire protection on railway vehicles). The CN200B and CN300B models features active current share for parallel or redundant operation, remote sense, remote on/off, output voltage adjustment and a power good signal. Also available are optional auxiliary voltages, replacing the power good signal on the 200-300W models and the -sense on the 50-150W models. Features Wide Input Range Quarter and Half Brick Packages Certified to IEC 62368-1, 61373 and Designed to Meet EN45545-2 Current Share Function (CN200B110 and CN300B110 only) Very Minimal Derating at High Ambient Temperatures Applications for this product General Purpose Industrial Railway