The TRN 3-2415SM from Traco Power is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 24 V, Output Current 1 0.125 A, Output Power 3 W, Isolation Voltage 1.6 kV. Tags: Surface Mount, Buck-Boost. More details for TRN 3-2415SM can be seen below.