Smart Wearable Mainboard FPC

Broadly compatible with all categories of consumer electronics; Hongyi Precision’s consumer-grade FPCs are applicable to smart wearables, Bluetooth earphones, tablets, smart home devices, touch modules, and digital accessories—leveraging ultra-thin flexibility, bendability, and 3D conformal mounting to seamlessly match diverse miniaturized and irregular product structural designs.

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Key features

Mature Design

Optional shielding layer for electromagnetic interference (EMI) suppression, reducing touch drift and false touches;

Reliable Quality

Excellent temperature and humidity resistance, plus superior flex-life performance;

Compact Layout

Ultra-thin flexible polyimide (PI) substrate enabling irregular routing and curved-surface mounting;

Stable Signal Transmission

Precision fine-line circuitry with stable impedance, ensuring touch signal integrity.

Specifications

Layer Count: 1–4 Layers
Minimum Trace/Space: 50/50 µm
Base Material: PI 25/50 µm
Copper Thickness: 35/18 µm
Stiffener Options: PI or Stainless Steel Stiffener
Outline Tolerance: ±0.10 mm
Operating Temperature: −40°C to 105°C

Typical applications

Smart Watches
Bluetooth Earphones
AR/VR Goggles
Action Cameras
Drones

Talk to an engineer

Share your Gerber files or specification and our engineering team will assess manufacturability, advise on process and stack-up, then move your project through sampling and volume production to automotive standards.

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