The THP 3 Series from Traco Power is a DC to DC Converter with Input Voltage 9 to 160 V, Output Voltage 1 5 to 12 V, Output Current 1 0.1 to 0.6 A, Output Power 3 W, Output Voltage 2 -15 to -12 V. Tags: Through Hole, Buck-Boost. More details for THP 3 Series can be seen below.