The TRS 2-2422 from Traco Power is a DC to DC Converter with Input Voltage 18 to 36 V, Output Voltage 1 12 V, Output Current 1 0.083 A, Output Power 2 W, Output Voltage 2 -12 V. Tags: Surface Mount, Buck/Step down. More details for TRS 2-2422 can be seen below.