The TEP 40-3611UIR from Traco Power is a DC to DC Converter with Input Voltage 9 to 75 V, Output Voltage 1 5 V, Output Current 1 8 A, Output Power 40 W, Isolation Voltage 1.6 to 3 kV. Tags: Through Hole, Buck/Step down. More details for TEP 40-3611UIR can be seen below.