6.2x6.2 Silicone Tap Switch

Introducing our 6.2mm×6.2mm Silicone Tap Switch—a compact, reliable tactile push-button switch engineered for precision and durability in electronic devices. Featuring a 6.2x6.2mm square design and silicone keycap, this switch delivers excellent elasticity, clear tactile feedback, and a long service life of 100,000–500,000 presses. With an IP67 waterproof and dustproof rating, it performs seamlessly in harsh environments (from -30°C to +85°C) while maintaining stable electrical performance (12V DC, 10–50mA, ≤50–100mΩ contact resistance). Available in SMD/SMT or DIP installation options with customizable keycap heights, it’s the ideal choice for automotive electronics, consumer gadgets, home appliances, industrial controls, medical devices, and security equipment. Trust in its robust 4-pin structure and encapsulated design for consistent, long-lasting operation in your products.

Standard size: The length and width dimensions are 6 x 6 mm, a size that allows the switch to be compactly mounted in a variety of devices, saving space.

Silicone keys: The top of the switch is made of silicone, which has excellent elasticity and abrasion resistance, providing a comfortable touch and ensuring reliability under long-term use.

6.2*6.2 touch switches' Internal Structure

Base: The base of the switch is usually made of plastic material to provide stable support for the switch and protect its internal structure.

Contacts and Shrapnel: The internal contacts and shrapnel are the core components of the switch, responsible for realizing the circuit when the key is pressed. Shrapnel is usually made of metal materials such as stainless steel or copper to ensure good conductivity and durability.

Silicone Component: Compared with ordinary tactile switches, 6×6 silicone tactile switches have an additional silicone component. This component acts as a cushion and guide when the key is pressed, and ensures that the key does not make noise when it bounces back. The design of the silicone component allows the switch to remain silent during pressing and rebounding.

Working Principle

Pressing and rebounding: When the silicone key is pressed, the silicone component sinks and presses the shrapnel down, making contact and realizing the on-off of the circuit. After releasing the button, the silicone component automatically springs back, and the shrapnel is reset, and the circuit is disconnected.

Silent characteristics: Due to the silicone component and special design of the shrapnel structure, the switch will not generate noise during pressing and rebounding, which is suitable for product areas with strict requirements on noise control.

silicon tact switches' Applications and Advantages

Applications: 6×6 silicone flick switches are widely used in car DVD, audio, digital cameras, automotive electronics, GPS navigators and other products, especially in the field of automotive products, where their quiet characteristics and good feel are widely used.

Advantage: The switch has the advantages of high sensitivity, thick pressing without void feeling, and long life (usually up to 100,000 times or more). At the same time, the wear resistance and elasticity of the silicone keypad make the switch able to maintain a good state of use for a long time.

Automotive Electronics: Used in car remote controls, dashboard control panels, and in-car entertainment systems—where durability and resistance to temperature fluctuations are essential.

Consumer Electronics: Integrated into digital cameras, portable audio devices, smart wearables, and computer peripherals (e.g., keyboard auxiliary keys, mouse buttons) for precise control.

Home Appliances: Found in small kitchen appliances (e.g., microwave ovens, coffee makers), audio-visual equipment, and smart home sensors (e.g., door/window sensors, temperature controllers) due to its space-saving design.

Industrial & Medical Equipment: Applied in industrial control panels, handheld test instruments, and medical devices (e.g., diagnostic tools, patient monitors) where reliability and waterproofing are critical.

Toys & Security Devices: Used in electronic toys, remote-controlled vehicles, and security alarms—benefiting from its low operating force and long service life for frequent use.

1. What is the operating temperature range of this silicone tap switch?

This switch operates reliably within a wide temperature range of -30°C to +85°C, making it suitable for both indoor electronic devices and outdoor/industrial equipment exposed to extreme temperature fluctuations.

2. Is the 6.2x6.2 silicone tap switch waterproof?

Yes, most models feature an IP67 protection rating, providing full dustproof and waterproof performance. It can withstand immersion in water (up to 1m depth for 30 minutes) and is ideal for humid environments, medical devices requiring sanitization, or outdoor electronic products.

3. What installation methods are available for this switch?

The switch is primarily offered in SMD/SMT (Surface Mount Device) configuration, compatible with automated production lines for high-volume assembly. A small number of models also support DIP (Through-Hole) installation for applications requiring enhanced mechanical stability.

4. What is the service life of this tactile switch?

It is engineered for long-term use, with a service life of 100,000–500,000 press cycles. The silicone keycap’s excellent elasticity and wear resistance ensure consistent performance even with frequent operation.

5. What electrical specifications does this switch follow?

Typical electrical parameters include a rated voltage of 12V DC, rated current of 10–50mA, and contact resistance of ≤50–100mΩ. These specifications ensure stable transmission of weak electrical signals, suitable for precision control in electronic circuits.

6. Can the keycap height or operating force be customized?

Yes, customization options are available for keycap height (common sizes: 2.5mm, 3.5mm, 4.3mm) and operating force (160–250gf as standard, with adjustments possible based on specific requirements). Contact our team for tailored solutions.

7. What industries or products is this switch suitable for?

It is widely used in automotive electronics (remote controls, dashboard panels), consumer electronics (smart wearables, cameras), home appliances (small kitchen gadgets, audio devices), industrial controls (test instruments, control panels), medical equipment, and security devices—thanks to its compact size, durability, and waterproof design.

8. Does the switch provide tactile feedback when pressed?

Yes, it offers a clear "click" tactile feedback with an operating force of 160–250gf, allowing users to confirm successful activation and reducing operational errors in critical applications.

9. What is the structure of the switch, and how does it ensure stability?

The switch features a 4-pin design for secure soldering and circuit connectivity, minimizing contact failure risks. Many models include full encapsulation to protect internal contacts from dust, moisture, or chemical exposure, ensuring long-term reliability.

10. Is this switch compatible with automated assembly lines?

Absolutely. The SMD/SMT version is designed for compatibility with pick-and-place machines, and tape-and-reel packaging is available to support high-volume automated production, improving assembly efficiency and consistency.