The TMV 2-2409SHI from Traco Power is a DC to DC Converter with Input Voltage 21.6 to 26.4 V, Output Voltage 1 9 V, Output Current 1 0.222 A, Output Power 2 W, Isolation Voltage 5.2 kV. Tags: Through Hole, Buck/Step down. More details for TMV 2-2409SHI can be seen below.