The 20IMX15-03-8RG from Bel Fuse is a DC to DC Converter with Input Voltage 8.4 to 36 V, Output Voltage 1 3.3 V, Output Current 1 4500 mA, Output Power 14900 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck/Step down. More details for 20IMX15-03-8RG can be seen below.