Kingdta manufactures automotive-grade PCBAs for vehicle electronics applications including ADAS sensors, EV battery management, ECU controllers, and in-vehicle infotainment systems. Our quality management system and assembly processes are aligned with automotive industry requirements for reliability, traceability, and zero-defect production.
Automotive PCBA: Quality Requirements
Automotive electronics must withstand operating conditions far more demanding than consumer or industrial electronics: ambient temperatures from -40°C to +125°C, vibration and shock from road conditions, exposure to moisture, salt spray, and automotive fluids, and service lives of 10–15 years with zero field failures expected.
Component qualification for automotive applications follows AEC-Q standards (AEC-Q100 for ICs, AEC-Q200 for passive components). Kingdta sources AEC-Q qualified components for automotive projects and maintains traceability records linking each component to its manufacturer, lot number, and date code.
Process control in automotive PCBA requires statistical process control (SPC) monitoring of critical process parameters, 100% AOI and X-ray inspection, and documented corrective action processes for any defects found. Our MES system records all process parameters for every board, enabling complete traceability from raw material to finished assembly.
Technical Specifications
Key Advantages
AEC-Q Component Sourcing
Automotive-qualified components sourced from authorized distributors with full lot traceability.
Extended Temperature Assembly
High-Tg PCB materials and process optimization for -40°C to +125°C operating range.
100% AOI + X-Ray Inspection
Every board inspected by automated optical inspection and X-ray for BGA and QFN solder joint quality.
Full MES Traceability
Our MES system records component lot numbers, process parameters, and test results for every board.
IPC-A-610 Class 3 Available
Class 3 workmanship inspection for safety-critical automotive applications.
Conformal Coating
Standard conformal coating for under-hood and exterior automotive applications.
Where It's Used
ADAS
Radar sensor boards, camera modules, LiDAR
EV Systems
BMS, on-board chargers, DC-DC converters
Body Electronics
Door control modules, window lift controllers
Infotainment
Head unit boards, display controllers
Powertrain
ECU, transmission control, fuel injection
Lighting
LED headlight drivers, interior lighting
Safety Systems
Airbag controllers, ABS modules
Telematics
GPS trackers, V2X communication modules
Why Choose Kingdta for Automotive PCBA?
- AEC-Q qualified component sourcing with authorized distributor traceability
- High-Tg FR-4 and specialty materials for extended automotive temperature range
- 100% AOI and X-ray inspection standard on automotive orders
- Full MES traceability linking every component to its lot number and process parameters
- ISO 9001:2015 certified quality management system aligned with automotive requirements
- Conformal coating and potting for under-hood and exterior automotive applications
Frequently Asked Questions
Are you IATF 16949 certified?
We are ISO 9001:2015 certified with quality management processes aligned with IATF 16949 automotive requirements. We are actively working toward full IATF 16949 certification. For automotive customers, we provide full traceability, SPC monitoring, and PPAP documentation support.
Can you source AEC-Q qualified components for my BOM?
Yes. We source AEC-Q100 (ICs) and AEC-Q200 (passive components) qualified parts from authorized distributors. We provide component certificates and lot traceability records with each shipment.