The TRS 2-4822 from Traco Power is a DC to DC Converter with Input Voltage 36 to 75 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 2-4822 can be seen below.