The TRI 1-2413SM from Traco Power is a DC to DC Converter with Input Voltage 21.6 to 26.4 V, Output Voltage 1 15 V, Output Current 1 68 mA, Output Power 1 W, Isolation Voltage 3 kV. Tags: Surface Mount, Buck/Step down. More details for TRI 1-2413SM can be seen below.