CUI Inc PDQE-U U-Channel DC-DC Converters offer a 9VDC to 75VDC input voltage range, up to 91% efficiency rating, and 2000pF maximum isolation capacitance. The PDQE10-U, PDQE15-U, and PDQE20-U converters feature 10W, 15W, and 20W maximum isolated output ratings, respectively. These converters provide input undervoltage, output short-circuit, overcurrent, and overvoltage protection. CUI PDQE-U DC-DC Converters have an operating temperature of -40°C to +85°C/+105°C and meet UL 62368 standards.