Custom Automotive PCBA Service

Applications:

• Lighting control system modules

• In-vehicle USB charging modules
• Body Control System (BCS)
• NEV (New Energy Vehicle) sensor system

Key Features:

• Automotive-grade materials and vibration-resistant construction
• Stable power and signal processing for safety-critical functions
• EMI/EMC-optimized layout for clean and reliable performance
• Wide temperature tolerance suitable for harsh automotive environments

Advantages:

• Long-term operational stability for traditional and new-energy vehicles
• High durability in continuous on-road conditions
• Engineering support for custom automotive modules and scaling to mass production
• Consistent quality through strict testing and traceability management

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Product Details

Printed Circuit Board Assembly (PCBA) is essential in modern automobiles, powering critical systems such as engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). PCB Assembly integrates electronic components onto compact, reliable boards, ensuring seamless operation of vehicle functions. Turnkey Circuit Card Assembly services streamline PCBA design, component sourcing, assembly, and testing, enhancing the performance and safety of automotive electronics. As vehicles incorporate more sophisticated technology, the demand for high-quality PCBAs increases, driving innovation in areas like autonomous driving, connectivity, and in-vehicle entertainment, ultimately improving overall driving experience and vehicle efficiency.

Specification

Layer count	1-40 layers
Assembly Type	Through-Hole (THT), Surface Mount (SMT), Mixed (THT+SMT)
Minimum Component Size	01005 or 0201 (Imperial) / 0402 or 0603 (Metric)
Maximum Component Size	2.0 in x 2.0 in x 0.4 in (50 mm x 50 mm x 10 mm)
Component Package Types	BGA, QFN, QFP, SOIC, SOP, SSOP, TSSOP, PLCC, DIP, etc.
Minimum Pad Pitch	0.5 mm (20 mil) for QFP, QFN, 0.8 mm (32 mil) for BGA
Minimum Trace Width	0.10 mm (4 mil)
Minimum Trace Spacing	0.10 mm (4 mil)
Minimum Drill Size	0.15 mm (6 mil)
Maximum Board Size	18 in x 24 in (457 mm x 610 mm)
Maximum Board Thickness	0.062 in (1.6 mm) to 0.125 in (3.2 mm)
Board Material	FR-4, High-Tg FR-4, Aluminum, High Frequency, Flexible(FPC), Rigid-Flex, Rogers, etc.
Surface Finish	HASL, Immersion Gold, Gold Finger, OSP, Immersion Silver, etc.
Solder Paste Type	Leaded or Lead-Free
Assembly Process	Reflow Soldering, Wave Soldering, Hand Soldering
Inspection Methods	Automated Optical Inspection (AOI), X-ray, Visual Inspection
Testing Methods	In-Circuit Test (ICT), Functional Test (FCT), Flying probe test
Design for Manufacturing (DFM)	DFM Analysis and Feedback
Turnaround Time	Prototype: 24 hours to 7 days, Production: 10 days to 4 weeks
PCB Assembly Standards	ISO9001:2015; ISO14001:2015; IATF 16949:2016

Customer Case

1. Vehicle reading light modules

OEM：IM Motors
Vehicle：LS9
Product/Function: Touch、Multi-mode dimming

2. USB charging light modules

OEM： Avatar
Vehicle：II
Product/Function: High uniformity (85%), with data communication and 60W fast charging

3. Single-color ambient lighting modules

OEM： Avatar
Vehicle：Rampage
Product/Function: Single color, hidden ambient light for the left, middle and right parts of the instrument panel and door trim strips

4. Multi-color ambient lighting modules

OEM： RISING AUTO
Vehicle：F7
Product/Function: 256 color switching options, breathing mode, music sync mode, multiple driving modes and application scenarios

5. OHC module

OEM： IM Motors
Vehicle：LS7
Product/Function: Capacitive touch, LIN communication, controls front and rear reading lights, integrates RGB ambient lights, adopts soft light guide with large curvature design, supports 256 color switching options, 8 dynamic multi-color modes, 6 breathing modes, music sync, movie sync, as well as multiple driving modes and application scenarios.

OEM： IM Motors
Vehicle：LS6
Product/Function: Capacitive touch, LIN communication, controls front and rear reading lights, integrates RGB ambient lights, adopts soft light guide with large curvature design, supports 256 color switching options, 8 dynamic multi-color modes, 6 breathing modes, music sync, movie sync, as well as multiple driving modes and application scenarios.

6. Touch-controlled door and interior switch modules

OEM： SGM
Vehicle：GL8
Product/Function: Capacitive + pressure feedback touch, integrated DOW alert, LIN communication, integrated RGB ambient light, 10 breathing modes, music sync, movie sync, multiple driving modes and application scenarios

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