The PKE5316H from Flex Power Modules is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 48.6 to 59.4 V, Output Current 1 0.46 A, Output Power 25000 mW, Isolation Voltage 1500 Vdc. Tags: Through Hole, Buck-Boost. More details for PKE5316H can be seen below.