The TMDC 40 Series from Traco Power is a DC to DC Converter with Input Voltage 9 to 75 V, Output Voltage 1 5.1 to 48 V, Output Current 1 0.835 to 8 A, Output Power 40 W, Isolation Voltage 2.5 kV. Tags: Chassis Mount. More details for TMDC 40 Series can be seen below.