The ADDC02812DA and ADDC02815DA hybrid military dc/ dc converters with integral EMI filter offer the highest power density of any dc/dc power converters with their features and in their power range available today. The converters with integral EMI filter are a fixed frequency, 1 MHz, square wave switching dc/dc power supply. They are not variable frequency resonant converters. In addition to many protection features, these converters have system level features that allow them to be used as a component in larger systems as well as a stand-alone power supply. The units are designed for high reliability and high performance applications where saving space and/or weight are critical.