In addition, the line width and line spacing precision of this rigid-flex board are very high, only 0.15mm and 0.1mm respectively. This meticulous attention to detail ensures smooth signal transmission and eliminates any chance of signal interference or loss. This precise signal transmission is crucial to the perfect functioning of the shift knob, ensuring precise shifts every time.

In addition to these tight tolerance requirements, Capel's 4-layer rigid-flex PCBs are made with the highest quality materials and manufacturing processes. The board thickness of the PCB is made of a 0.15 mm flexible printed circuit (FPC) layer and a 1.6 mm rigid layer for flexibility and durability. This unique combination of flexibility and rigidity ensures that the shift knob is durable and reliable enough to withstand the wear and tear of everyday use.

1oz copper thickness and 27.5um film thickness further enhance the durability and conductivity of the PCB. With these specifications, Capel's 4-layer rigid-flex PCB guarantees a stable, efficient electrical connection for accurate, instantaneous shifting.

For an added layer of protection, the rigid-flex board is finished with ENIG 2-3uin, ensuring excellent corrosion resistance and preventing any potential damage from external elements. This finish not only prolongs the life of the shift knob but also maintains its electrical performance throughout use.

Capel's 4-layer rigid-flex PCBs undergo extensive functional testing including AOI (Automated Optical Inspection), 4-wire testing, continuity testing, and copper strip analysis. These test methods guarantee the reliability and trouble-free performance of each component of the PCB, leaving no room for error or failure.

With exceptional functionality, Capel's 4-layer rigid-flex PCB is a perfect match for Toyota vehicles. Toyota is known for its commitment to quality and innovation, and this rigid-flex PCB lives up to its name. By incorporating this cutting-edge technology into its shift knobs, Toyota can offer customers an unrivaled driving experience that combines smooth shifting with utmost control and precision.

The application of Capel's 4-layer rigid-flex PCB in a Toyota car's shift knob demonstrates the capabilities of modern technology. By combining tight tolerances and high precision, Capel revolutionized the automotive industry, setting new standards for shift knob performance and reliability.

In summary, Capel's 4-layer rigid-flex PCB is a game changer for automotive shift knob technology. Its tight tolerances and high precision make it perfect for Toyota vehicles. With its exceptional durability, reliability, and performance, this rigid-flex PCB ensures smooth and precise gear shifting, providing the driver with an unrivaled driving experience. Capel continues to push the boundaries of PCB technology, shaping the future of automotive engineering one component at a time.