The PKU4913D from Flex Power Modules is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 9.6 to 13.2 V, Output Current 1 8.3 A, Output Power 100000 mW, Isolation Voltage 750 to 2250 Vdc. Tags: Through Hole, Surface Mount, Buck/Step down. More details for PKU4913D can be seen below.