CUI Inc PRQ100W-D Isolated DC-DC Converters are 100W, high-density, quarter-brick DC-DC converters housed in a fully encapsulated case. The converters offer high efficiency of up to 94%, 2250VDC isolation, and an ultra-wide 4:1 input range. The series is ideal for data, telecom, and industrial applications where a large amount of power is needed in a compact package. CUI Inc PRQ100W-D Isolated DC-DC Converters are EN 62368-1 certified.