One Stop Turnkey Automotive PCBA Fab Service For Autonomous Driving Systems
High Speed Data Processing Automotive PCBA For Autonomous Driving Systems
♦ What's Automotive PCBA?
Automotive PCBA, is the core of automotive electronic systems.It fixes the electronic components on the PCB to form a complete circuit, which is used in various systems of the car.
♦ Features of Automotive Engine Control Unit PCBA
- Integrated Functions: Capable of integrating multiple functions, such as managing complex engine functions like turbocharging, variable valve timing, and hybrid power management. It can also integrate functions for body control modules, like lighting, door locks, and windows control.
- Customizable: The engineering team can provide customized PCBA solutions to meet specific requirements, such as integrating additional sensors, customizing control algorithms, or adapting communication interfaces.
- Compliance and Certification: Meets relevant automotive industry standards and certifications, ensuring product quality and reliability, and facilitating global market access.
♦ Types of Automotive PCB Assemblies:
| Application | PCB Requirements | Examples |
|---|---|---|
| Engine Control Unit (ECU) | High-temperature resistance, EMI shielding | Fuel injection, ignition timing |
| Infotainment System | High-speed signal integrity, multilayer | Touchscreens, GPS, Bluetooth |
| ADAS (Radar/LiDAR) | RF/microwave PCBs, low-loss materials | Collision avoidance, adaptive cruise control |
| EV Battery Management (BMS) | High-current PCBs, thermal management | Cell balancing, charge monitoring |
| LED Lighting | Aluminum PCBs for heat dissipation | Headlights, interior lightin |
♦ DQS's PCB Assembly Capability
|
Item |
Normal |
Special |
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|
SMT Assembly |
PCB(used for SMT) specification |
Length and Width( L* W) |
Minimum |
L≥3mm, W≥3mm |
L＜2mm |
|
Maximum |
L≤800mm, W≤460mm |
L ＞ 1200mm, W＞500mm |
|||
|
Thickness( T) |
Thinnest |
0.2mm |
T＜0.1mm |
||
|
Thickest |
4 mm |
T＞4.5mm |
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|
SMT components specification |
Outline Dimension |
Min size |
0201(0.6mm*0.3mm) |
01005(0.3mm*0.2mm) |
|
|
Max size |
200 * 125 |
200 * 125 |
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|
component thickness |
T≤15mm |
6.5mm＜T≤15mm |
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|
QFP,SOP,SOJ (multi pins) |
Min pin space |
0.4mm |
0.3mm≤Pitch＜0.4mm |
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|
CSP/ BGA |
Min ball space |
0.5mm |
0.3mm≤Pitch＜0.5mm |
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|
DIP Assembly |
PCB specification |
Length and Width( L* W) |
Minimum |
L≥50mm, W≥30mm |
L＜50mm |
|
Maximum |
L≤1200mm, W≤450mm |
L≥1200mm, W≥500mm |
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|
Thickness( T) |
Thinnest |
0.8mm |
T＜0.8mm |
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|
Thickest |
3.5mm |
T＞2mm |
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