The 0RHB-Q2T53L from Bel Fuse is a DC to DC Converter with Input Voltage 48 V, Output Voltage 1 53 V, Output Current 1 8000 mA, Output Power 424000 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Boost/Step Up. More details for 0RHB-Q2T53L can be seen below.