The PKU4116HD from Flex Power Modules is a DC to DC Converter with Input Voltage 36 to 60 V, Output Voltage 1 55 V, Output Current 1 1 A, Output Power 110000 mW, Isolation Voltage 750 to 2250 Vdc. Tags: Through Hole, Buck-Boost. More details for PKU4116HD can be seen below.