The 0RQB-30Y05S from Bel Fuse is a DC to DC Converter with Input Voltage 24 to 110 V, Output Voltage 1 5.1 V, Output Current 1 5000 mA, Output Power 25000 mW, Operating Temperature -40 to 105 Degree C. Tags: Through Hole, Buck/Step down. More details for 0RQB-30Y05S can be seen below.