The TMA 1212S from Traco Power is a DC to DC Converter with Input Voltage 10.8 to 13.2 V, Output Voltage 1 12 V, Output Current 1 0.084 A, Output Power 1 W, Isolation Voltage 1 kV. Tags: Through Hole, Buck-Boost. More details for TMA 1212S can be seen below.