The TMR 9-4815WI from Traco Power is a DC to DC Converter with Input Voltage 18 to 75 V, Output Voltage 1 24 V, Output Current 1 0.375 A, Output Power 9 W, Isolation Voltage 1.6 kV. Tags: Through Hole, Buck-Boost. More details for TMR 9-4815WI can be seen below.