PCB & PCBA
Manufacturing Services

  1. Home
  2. /
  3. Products
  4. /
  5. FPC
  6. /
  7. Mobile keypad cable Double...

Mobile keypad cable Double Side Flexible Printed Circuit Board

Layers 2
Board Thickness 0.15MM
Material Gel electrolysis
Copper Thickness 1/2 OZ
Surface Treatment Immersion nickel gold
Minimum Line Width/Line Spacing 0.1/0.1MM
PI Reinforcement Thickness 0.2MM PI reinforcement
Impedance Round DOME sheet

 

Built on a ​0.1mm thick polyimide (PI) substrate with dual copper layers, this FPCB enables seamless connectivity for keypad interfaces, touchscreens, and data transmission in space-constrained applications. Its extreme flexibility, precision routing, and durability make it ideal for devices requiring dynamic bending, twist, or 3D conformal packaging.

Advantages Over Traditional Solutions

  • Space Efficiency:
    • Replaces bulky wire harnesses, reducing device weight by ​20–40% and enabling sleek, ergonomic designs.
  • Cost Savings:
    • Simplifies assembly with ​surface-mount technology (SMT) and eliminates solder joints for wire-based systems.
  • Design Flexibility:
    • Enables curved, spiral, or coiled keypad layouts for unconventional device shapes (e.g., ring-shaped smartphones).
  • Long-Term Reliability:
    • Tested for ​10+ years of operation under ​AEC-Q101 automotive-grade standards for harsh conditions.

Related products

Contact Us