The TEL 5-1212 from Traco Power is a DC to DC Converter with Input Voltage 9 to 18 V, Output Voltage 1 12 V, Output Current 1 0.5 A, Output Power 5 W, Isolation Voltage 1.5 kV. Tags: Through Hole, Buck-Boost. More details for TEL 5-1212 can be seen below.