The TDR 2 Series from Traco Power is a DC to DC Converter with Input Voltage 4.5 to 75 V, Output Voltage 1 5 to 15 V, Output Current 1 0.067 to 0.4 A, Output Power 2 W, Output Voltage 2 -15 to -12 V. Tags: Through Hole. More details for TDR 2 Series can be seen below.