The 0RQB-Q2T065 from Bel Fuse is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 6.5 V, Output Current 1 60000 mA, Output Power 390000 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for 0RQB-Q2T065 can be seen below.