The THM 20-2423WI from Traco Power is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 15 V, Output Current 1 0.667 A, Output Power 20 W, Output Voltage 2 -15 V. Tags: Through Hole, Buck-Boost. More details for THM 20-2423WI can be seen below.