The TIM 3.5-4813SM from Traco Power is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 15 V, Output Current 1 0.234 A, Output Power 3.5 W, Isolation Voltage 5 kV. Tags: Surface Mount, Buck/Step down. More details for TIM 3.5-4813SM can be seen below.