The TEP 100-1210 from Traco Power is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 3.3 V, Output Current 1 25 A, Output Power 100 W, Isolation Voltage 1.6 to 3 kV. Tags: Chassis Mount, Buck/Step down. More details for TEP 100-1210 can be seen below.