Most PCBs used in automobiles are 4-layer, 6-layer, 8-16-layer boards. The production requirements for automotive electronic PCB boards are not much different from ordinary PCBs in design. The defect rate is mainly reflected in the process. The PCB is low, and the requirements for vibration and high temperature performance are higher.
Compared with 4G, the number of 5G base stations will increase. Due to the high-speed and high-frequency characteristics of 5G, as far as a single base station is concerned, the value of the communication board will also be greatly improved.
The development of flexible PCB connectors also changes with the changes in electronic equipment. With the trend of small pitch, multiple pins, small size, high integration, and multiple contacts, flexible PCB connectors must be designed from appearance to product performance and quality.