The 0RQB-50Y48LG from Bel Fuse is a DC to DC Converter with Input Voltage 24 to 110 V, Output Voltage 1 48 V, Output Current 1 1040 mA, Output Power 50000 mW, Operating Temperature -40 to 105 Degree C. Tags: Through Hole, Buck-Boost. More details for 0RQB-50Y48LG can be seen below.