Automotive Electronic Requirements
Wonderful PCB passed the IATF16949 automotive quality management system standard Strictly follow the requirements of the control plan for production, monitoring, recording and analysis Ensure the stability of process parameters and the traceability of the production process.
Automotive PCB Products
4 layers HASL FR4 automotive PCB circuit board
Layers: 4
Plate: FR4
Plate thickness: 1.0mm
Surface treatment: Lead-free HASL
Special Process: Impedance
Minimum aperture: 0.5mm
Inner line width and spacing: 6/6mil
Outer line width and line spacing: 7/7mil
Application products: automotive electronics
4 layers HASL FR4 automotive electronic PCB board
Layers: 4
Plate: FR4
Plate thickness: 1.2mm
Surface treatment: Lead-free HASL
Special Process: Impedance Line
Minimum aperture of metal edging: 0.3mm
Inner line width and line spacing: 9/9mil
Outer line width and line spacing: 5/3mil
Application products: driving recorder camera
6-layer immersion gold FR4 automotive electronic PCB board
Layers: 6
Plate: FR4
Plate thickness: 1.2mm
Surface treatment: immersion gold
Special Process: Impedance Line
Half hole minimum aperture: 0.2mm
Inner line width and spacing: 4/3.5mil
Outer line width and line spacing: 4/4mil
Application products: car navigator

Automotive Electronic Control System
Engine Control System
- Ignition control system
- Fuel control system
- Air supply system
- Lighting system
- Display monitoring system
Chassis Control System
- ABS control system
- Electronic stability system
- Tire pressure monitoring system
- Steering control system
Vehicle Electronic Control System
- Car TV
- driving recorder
- Parking radar system
- Car navigation system
- Vehicle camera system

Automotive PCB value
Millimeter wave radar includes two core hardware: MMIC circuit and radar antenna high-frequency PCB board, in the selection of substrate and the processing and production of PCB
All have high demands. The substrate needs to use high-frequency materials. The production of high-frequency PCB boards, the ability to control the manufacturer’s process, such as copper thickness and line width
The tolerance requirements are higher. The price of PCB for millimeter wave radar is generally 1.5-3 times that of ordinary PCB.
Automotive PCB failures
The amount and value of PCBs in new energy vehicles have increased significantly. The demand for PCBs in traditional automobiles is relatively small at this stage, and the value of PCBs is also relatively low.
The main reason is that the power system requires the most PCBs, accounting for 32%.
In comparison, the average amount of PCB used in a traditional car is about 1 square meter.
The value is about 60 US dollars, the PCB consumption of high-end models is 2-3 square meters, the value is about 120-130 US dollars, and the PCB of new energy vehicles is used for bicycles
The volume is close to 8 square meters, and the value of the bicycle is as high as 400 US dollars.
Automotive PCB System
Power Control System
- ignition control system
- fuel injection control system
- Engine idle control system
- exhaust gas recirculation system
- ABS
- PCB ratio: 50%
Safety Control System
- Automatic Transmission Control System
- Suspension Electronics
- Power Steering Electronic Control System
- cruise control system
- PCB proportion: 22%
Self-contained electronic system
- automatic air conditioning system
- Electronic Instrument System
- airbag system
- Automotive electronic anti-theft system
- head up display system
- PCB ratio: 25%
Entertainment Communication System
- Electronic Instrument System
- car audio system
- car navigation system
- Electronic map system
- PCB ratio:3%

Wonderful PCB has been working hard to improve the quality of automotive PCB, professional and thoughtful service and complete system to do better for you.



