The PKU4815C from Flex Power Modules is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 12 to 16.5 V, Output Current 1 5.7 A, Output Power 86000 mW, Isolation Voltage 2250 Vdc. Tags: Through Hole, Surface Mount, Buck/Step down. More details for PKU4815C can be seen below.