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Automotive PCB Assembly Technical Parameters
| Application | Automotive electronics |
| PCB Material | FR4 |
| Dielectric constant | 4.2 |
| Outer copper thickness | 1OZ |
| Surface finishing | HASL |
| Min. line width | 0.076mm |
| Layer | 1-16 |
| Board thickness | 1.6mm |
| Inner copper thickness | 1OZ |
| Min. hole size | 0.3mm |
| Min. line spacing | 0.127mm |
| Feature | High Reliability ,High Precision |
Automotive PCB Definition
Automotive PCB is a circuit board based on printing technology and made according to specific circuit requirements. According to the size and complexity of the circuit board, automotive PCB can be presented by single-layer board, double-layer board, multi-layer board, rigid board, flexible board and other forms.
The Role Of PCB In Vehicle Electronic Control System
As the carrier of electronic components, automotive PCB has an important position 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: mainly for the automotive engine, transmission, brake system, body electronics, safety system and other core modules signal and data processing, used to achieve system control and adjustment.
Power board: It is mainly used for voltage regulation, overcurrent protection and overvoltage protection of the vehicle electronic system to ensure the stable work of the vehicle electronic system.
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