The PKM7516JW from Flex Power Modules is a DC to DC Converter with Input Voltage 12 to 160 V, Output Voltage 1 43.2 to 52.8 V, Output Current 1 1.05 A, Output Power 50000 mW, Isolation Voltage 1500 to 4000 Vdc. Tags: Through Hole, Buck-Boost. More details for PKM7516JW can be seen below.