The VRBH-03H120 from Bel Fuse is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 1.2 V, Output Current 1 3000 mA, Output Power 3600 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for VRBH-03H120 can be seen below.