The TMR 2-4813WI from Traco Power is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 15 V, Output Current 1 0.134 A, Output Power 2 W, Isolation Voltage 1.5 kV. Tags: Through Hole, Buck/Step down. More details for TMR 2-4813WI can be seen below.