The BMR492X302/861 from Flex Power Modules is a DC to DC Converter with Input Voltage 40 to 60 V, Output Voltage 1 8 to 13.2 V, Output Current 1 50 A, Output Power 600000 mW, Isolation Voltage 750 to 1500 Vdc. Tags: Through Hole, Buck/Step down. More details for BMR492X302/861 can be seen below.