The TRI 1-1212SM 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 84 mA, Output Power 1 W, Isolation Voltage 3 kV. Tags: Surface Mount, Buck-Boost. More details for TRI 1-1212SM can be seen below.