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Mobile Phone Connection Board

Product Parameters for Mobile Phone Connection Board

Parameter Specification
Material High-performance FR-4 (Tg 135°C) or Rogers substrate for signal integrity
Thickness 0.2mm – 0.6mm (optimized for compact phone enclosures)
Conductivity Copper traces with resistance ≤ 0.05Ω/sq (critical for high-speed data transfer)
Layer Configuration 2-8 layers (4-layer common for RF/mmWave applications)
Pitch & Design 0.3mm pitch for BGA/FPC connectors; ​micro-stamp pads for precision soldering
Signal Integrity Impedance-controlled traces (100Ω differential pairs for DDR4/5 signals)
EMI Shielding Copper foils or conductive ink layers for GHz-range interference protection
Temperature Range -40°C to +125°C (with thermal vias for heat dissipation)
Flexibility Rigid-flex hybrid design for hinged phones (≥50k flex cycles)
Testing Standards IPC-6012B (printed board quality), ​IEC 62153 (EMC compliance), ​MIL-STD-883 (reliability)
Surface Finish ENIG (electroless nickel immersion gold) for gold plating on contacts

Mobile Phone Connection Boards | High-Speed, Durable Interconnect Solutions
Discover precision-engineered ​mobile phone connection boards designed for modern smartphones, foldable devices, and 5G-enabled handsets. Built with ​FR-4 or ​Rogers substrates, these boards ensure ​ultra-fast data transmission (up to 28GHz for mmWave bands) and ​reliable signal integrity through impedance-controlled traces and advanced EMI shielding.

 

Key Features:

  • Compact Design: ​0.2mm-thin profiles save space in slim devices, while ​rigid-flex hybrids support seamless integration into hinged折叠屏 structures.
  • Performance Excellence:
    • High-Speed Connectivity: Supports DDR4/5 memory interfaces and PCIe 4.0 signals with ​**<10dB insertion loss** at 24GHz.
    • Power Efficiency: Low-loss copper routing reduces energy consumption for battery-intensive features (e.g., 108MP cameras, AI chips).
  • Durability:
    • Gold-plated contacts resist corrosion for >10k mating cycles.
    • Thermal vias dissipate heat efficiently, preventing overheating during gaming or video calls.
  • Manufacturing Precision:
    • Micro-stamp pads enable accurate soldering for BGA/FPC connectors.
    • 100% automated optical inspection (AOI) ensures zero shorts/opens.

Ideal Applications:

  • Smartphones: Powering flagship models with ​108MP cameras, ​AI processors, and ​ultra-fast charging systems.
  • Foldable Devices: Rugged interconnects that endure ​50k+ flex cycles for durable hinge mechanisms.
  • 5G Modems: High-frequency signal routing for sub-6GHz and mmWave bands.

Why Choose Our Connection Boards?

  • Cost-Effective Mass Production: Lean manufacturing processes reduce lead times by 30%.
  • Customization: Tailored layer counts, trace widths (as low as 3μm), and shielding configurations.
  • Compliance: Certified to ​IPC-6012B, ​ISO 13485, and ​RoHS 3.0 for global market access.

Elevate your mobile device designs with ​precision, performance, and reliability—partner with us for next-gen connection boards!

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