The 0RSB-50TV50 from Bel Fuse is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 5 V, Output Current 1 12000 mA, Output Power 60000 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for 0RSB-50TV50 can be seen below.