The PKM7511W from Flex Power Modules is a DC to DC Converter with Input Voltage 12 to 160 V, Output Voltage 1 4.5 to 5.5 V, Output Current 1 10 A, Output Power 50000 mW, Isolation Voltage 1500 to 4000 Vdc. Tags: Through Hole, Buck/Step down. More details for PKM7511W can be seen below.