The 36WRA4805S-3WR2 from Ideal Power Ltd is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 5 V, Output Current 1 15 to 300 mA, Output Power 3000 mW, Output Voltage 2 -5 V. Tags: Through Hole, Buck/Step down. More details for 36WRA4805S-3WR2 can be seen below.