The RSDW08G-03 from Mean Well is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 3.3 V, Output Current 1 2000 mA, Output Power 8000 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for RSDW08G-03 can be seen below.