Tactile Switch FPC

Specializing in consumer electronics sub-segments, Dongguan Hongyi Precision focuses on FPCs for wearables, audio devices, smart home products, and touch modules—delivering differentiated designs based on end-product operating conditions, bending frequency, and assembly methods to precisely meet application-specific requirements.

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Key features

Extended Lifespan

Over 500,000 actuations per key

Crisp Tactile Feedback

260 g/keystroke actuation force with crisp response

Compact Layout

Ultra-thin flexible PI substrate enables irregular routing and conformal surface mounting.

Stable Signal Transmission

Precision fine-line circuitry ensures consistent impedance and preserves touch signal integrity.

Specifications

Layer Count: 1–2 layers
Minimum Trace/Space: 50 / 50 µm
Base Material: PI 25 / 50 µm
Copper Thickness: 35 / 18 µm
Stiffener Options: PI or stainless-steel stiffeners
Outline Tolerance: ±0.10 mm
Operating Temperature: −40°C to +105°C

Typical applications

Volume Control
Power On/Off Control
Panel Button Control
Various Switch Button Controls

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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