The TEL 12-4815 from Traco Power is a DC to DC Converter with Input Voltage 36 to 75 V, Output Voltage 1 24 V, Output Current 1 0.5 A, Output Power 12 W, Isolation Voltage 1 to 1.8 kV. Tags: Through Hole, Buck/Step down. More details for TEL 12-4815 can be seen below.