The THM 10-4810WI from Traco Power is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 3.3 V, Output Current 1 2.5 A, Output Power 10 W, Isolation Voltage 5 kV. Tags: Through Hole, Buck/Step down. More details for THM 10-4810WI can be seen below.