The THM 6-0521WI from Traco Power is a DC to DC Converter with Input Voltage 4.5 to 9 V, Output Voltage 1 5 V, Output Current 1 0.6 A, Output Power 6 W, Output Voltage 2 -5 V. Tags: Through Hole, Buck-Boost. More details for THM 6-0521WI can be seen below.