The PKU4116C from Flex Power Modules is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 10 to 33 V, Output Current 1 3.3 A, Output Power 100000 mW, Isolation Voltage 1500 Vdc. Tags: Through Hole, Surface Mount, Buck/Step down. More details for PKU4116C can be seen below.