The PKJ4716H from Flex Power Modules is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 25 to 55 V, Output Current 1 14 A, Output Power 700000 mW, Isolation Voltage 750 to 1500 Vdc. Tags: Through Hole, Buck-Boost. More details for PKJ4716H can be seen below.