18-Layer Rigid-Flex High-Speed PCB

An 18-layer rigid-flex printed circuit board (PCB) combines the advantages of both rigid and flexible substrates in a single unit. It is designed for high-speed signal transmission and complex multi-layer interconnections. The rigid sections provide mechanical support and component mounting areas, while the flexible sections enable dynamic bending or folding, ideal for compact, lightweight, and high-density electronic assemblies. This type of board is commonly used in advanced communication devices, aerospace, medical instruments, and other electronics demanding high signal integrity and durability.