The 0RQB-50Y15LG from Bel Fuse is a DC to DC Converter with Input Voltage 14.5 to 154 V, Output Voltage 1 15 V, Output Current 1 3300 mA, Output Power 50000 mW, Operating Temperature -40 to 105 Degree C. Tags: Through Hole, Buck-Boost. More details for 0RQB-50Y15LG can be seen below.