The 36URB4803YMD-10WR3 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 3.3 V, Output Current 1 2400 mA, Output Power 10000 mW, Isolation Voltage 1500 V. Tags: Through Hole, Buck/Step down. More details for 36URB4803YMD-10WR3 can be seen below.