The THM 20-1212 from Traco Power is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 12 V, Output Current 1 1.67 A, Output Power 20 W, Isolation Voltage 5 kV. Tags: Through Hole, Buck-Boost. More details for THM 20-1212 can be seen below.