The THM 6-0510WI from Traco Power is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 3.3 V, Output Current 1 1.8 A, Output Power 6 W, Isolation Voltage 5 kV. Tags: Through Hole, Buck/Step down. More details for THM 6-0510WI can be seen below.