The THN 10-7221WIR from Traco Power is a DC to DC Converter with Input Voltage 36 to 160 V, Output Voltage 1 5 V, Output Current 1 1 A, Output Power 10 W, Output Voltage 2 -5 V. Tags: Through Hole, Buck/Step down. More details for THN 10-7221WIR can be seen below.