The TEN 40-2422WI from Traco Power is a DC to DC Converter with Input Voltage 9 to 36 V, Output Voltage 1 12 V, Output Current 1 1.67 A, Output Power 40 W, Output Voltage 2 -12 V. Tags: Through Hole, Buck-Boost. More details for TEN 40-2422WI can be seen below.