The THM 6-4812WI from Traco Power is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 12 V, Output Current 1 0.5 A, Output Power 6 W, Isolation Voltage 5 kV. Tags: Through Hole, Buck/Step down. More details for THM 6-4812WI can be seen below.