DC/DC converter 18. . .75 VDC 12 VDC 3 W, TDR 3-4822WISM, Traco Power
DC/DC Converter, 3W, 18-75VDC In, ±15VDC Out, 2 Outputs, Board Mount
DC/DC converter 18. . .75 VDC 12 VDC 3 W, TDR 3-4812WISM, Traco Power