The BM3020-9AG from Bel Fuse is a DC to DC Converter with Input Voltage 14 to 70 V, Output Voltage 1 5.1 V, Output Current 1 5000 mA, Output Power 42000 mW, Output Voltage 2 12 V. Tags: Chassis Mount, Buck/Step down. More details for BM3020-9AG can be seen below.