The TBA 1-2423E 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 0.033 A, Output Power 1 W, Output Voltage 2 -15 V. Tags: Through Hole, Buck/Step down. More details for TBA 1-2423E can be seen below.