The TMR 4-2411WI from Traco Power is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 5 V, Output Current 1 0.8 A, Output Power 4 W, Isolation Voltage 1.6 kV. Tags: Through Hole, Buck/Step down. More details for TMR 4-2411WI can be seen below.