The BMR457XX06/013 from Flex Power Modules is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 12.45 V, Output Current 1 22 A, Output Power 261000 mW, Isolation Voltage 750 to 2250 Vdc. Tags: Through Hole, Buck/Step down. More details for BMR457XX06/013 can be seen below.