The SRBH-06H1A1 from Bel Fuse is a DC to DC Converter with Input Voltage 8 to 36 V, Output Voltage 1 3.3 to 5 V, Output Current 1 6000 mA, Output Power 30000 mW, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount, Buck/Step down. More details for SRBH-06H1A1 can be seen below.