The TBA 1-2422E from Traco Power is a DC to DC Converter with Input Voltage 21.6 to 26.4 V, Output Voltage 1 12 V, Output Current 1 0.041 A, Output Power 1 W, Output Voltage 2 -12 V. Tags: Through Hole, Buck/Step down. More details for TBA 1-2422E can be seen below.