The TRV 2-2411M from Traco Power is a DC to DC Converter with Input Voltage 19.2 to 28.8 V, Output Voltage 1 5 V, Output Current 1 0.4 A, Output Power 2 W, Isolation Voltage 5 kV. Tags: Through Hole, Buck/Step down. More details for TRV 2-2411M can be seen below.