Popular science: what is a flat line

Flat wire Flat Cable Flexible (FFC) can choose the number and spacing of the wire, make the line more convenient, greatly reduce the volume of electronic products, reduce production costs, improve production efficiency, the most suitable for mobile components and the main board, PCB board between the PCB board and the small and medium electrical equipment for data transmission cable. Common specifications are 0.5mm, 0.8mm, 1.0mm, 1.25mm, 1.27mm, 1.5mm, 2.0mm, 2.54mm and other flexible cable spacing.