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Vehicle mounted double-sided flexible printed circuit board

Layers 2
Board Thickness 0.1MM
Material Glue-free electrolysis
Copper Thickness 1/3 OZ
Surface Treatment Immersion nickel gold
Minimum Line Width/Line Spacing 0.1/0.1MM
PI Reinforcement Thickness 0.2MM
Impedance /

 

Vehicle-Mounted Double-Sided Flexible Printed Circuit Board (FPC) refers to a high-reliability, ultra-thin, and flexible solution designed for automotive applications, where space constraints, durability, and complex connectivity demands are critical. Built on a ​0.1–0.3mm thick polyimide (PI) substrate with dual copper layers, these FPCs enable high-density interconnects through microvias (as small as 0.05mm/2mil) and support dynamic bending (up to ​10,000+ cycles) to fit into tight spaces within modern vehicles

Key Advantages for Automotive Use:

  • Weight & Space Savings: Replaces traditional wiring harnesses, reducing vehicle weight by up to ​50% and saving ​60% of installation space
  • Extreme Environment Resistance: Operates reliably in ​**-40°C to 125°C** temperatures and withstands vibration, moisture (IP67/IP68 certified), and automotive contaminants
  • Signal Integrity: Features controlled impedance (100Ω–10GHz) and EMI shielding for reliable communication in CAN bus, ADAS, and infotainment systems
  • Cost-Effective & Efficient: Simplifies assembly processes and reduces production costs compared to rigid PCBs or wire harnesses

Applications:
Widely used in ​EV battery management systems, ​sensor networks (e.g., tire pressure monitoring), ​interior electronics (climate controls, instrument clusters), and ​ADAS/autonomous driving modules (camera interfaces, LiDAR signal processing)

Manufacturing Compliance:

  • AEC-Q101 Standards: Passed thermal cycling, humidity, and mechanical shock tests for automotive-grade reliability
  • RoHS/REACH Certification: Lead-free soldering and eco-friendly materials for global markets

This optimized description targets engineers, automotive OEMs, and procurement teams by emphasizing technical specifications (e.g., “0.1mm thickness,” “10,000+ bends”) and industry-specific benefits (e.g., “EV battery systems,” “ADAS integration”), aligning with search trends for next-gen vehicle electronics

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