The 20IMX4-12-8ZG from Bel Fuse is a DC to DC Converter with Input Voltage 8.4 to 36 V, Output Voltage 1 12 V, Output Current 1 340 mA, Output Power 4100 mW, Operating Temperature -40 to 85 Degree C. Tags: Through Hole, Buck-Boost. More details for 20IMX4-12-8ZG can be seen below.