The TMR 2-4821WIN from Traco Power is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 5 V, Output Current 1 0.2 A, Output Power 2 W, Output Voltage 2 -5 V. Tags: Through Hole, Buck/Step down. More details for TMR 2-4821WIN can be seen below.