The TMH 2412S 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 0.165 A, Output Power 2 W, Isolation Voltage 1 kV. Tags: Through Hole, Buck/Step down. More details for TMH 2412S can be seen below.