The TEP 100-4810-CMF from Traco Power is a DC to DC Converter with Input Voltage 36 to 75 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 100-4810-CMF can be seen below.