Application of PCB in vehicles

Automotive PCB as an electronic component has an important status and role in the vehicle electronic control system. Automotive PCB is mainly divided into two categories: control unit board and power board.
Control unit board: It is mainly aimed at the signal and data processing of core modules such as car engines, transmission, brake systems, body electronics, and safety systems to achieve system control and adjustment.
Power board: It is mainly used for stabilizing, overcurrent protection and overcurrent protection of the vehicle electronic system to ensure the stable operation of the vehicle electronic system.

PCB applications for automotive products include the following products:
♥Airbag control
♥Anti-hug braking system
♥Anti-theft system
♥Audiovisual system
♥Climate control
♥Digital Display
♥Engine timing system
♥Ignition system
♥Dynamic steering
♥Signal and light control
♥Transmission sensor
♥Windshores
♥More traditional systems, such as power converters and light management.

Type of automotive PCB

Flexible PCB – These plates are made of flexible plastic substrates. They are made of PEEK, polyamine or transparent polyesters. These plates can be twisted and bent. Find their applications in the corners and corners of the car.

The single rigid PCB board is made of FR4. These boards are not flexible. They usually appear on the display screen and reverse camera screen.

Rigid-flexible PCB One-on-one circuit board is a combination of rigid boards and flexible boards. They are implemented in the lighting system.

HDIPCB – These boards have higher unit area line density, thinner lines and spacing, and high pad pad connection density. The HDI board can accommodate more components and play a prominent role in miniaturization. These boards are widely used in infotainment systems.

LED PCB – LED board is made of aluminum substrate because they need to heat dissipation. They can be found in car indicators, front lights and brake lights.

The market prospects and development trends of automotive PCB

Under the trend of intelligent and electrification, the number of automotive electronics equipment is increasing, and the PCB market is also expanding. In the future, with the development of 5G and the intelligent technology of the Internet of Things, automotive electrification will be deeper, and the automotive PCB market will usher in broader development.

In addition, the development of new energy vehicles and unmanned driving technology has also provided more opportunities for the PCB market. With the deepening of the electrification of new energy vehicles, its demand for automotive PCBs will continue to increase. At the same time, with the application of unmanned driving technology, the interconnection equipment inside and outside the car will increase a lot, and the automotive PCB market will further improve.