What are the features of metal dome or stickers with products?

Comparison of Metal Dome Switches and Tact Switches

Durability

• Metal Dome Switches

These switches generally have a longer lifespan, with a capacity of up to 1 million actuation. They are more durable compared to tact switches.

• Tact Switches

While reliable, they typically do not last as long as metal dome switches.

Assembly

• Metal Dome Switches

Can be assembled manually or mechanically. If sticker-type domes are used, multiple buttons can be assembled simultaneously, making the process more efficient.

• Tactile Switches

Require soldering to the PCB, making the assembly process more time-consuming and less flexible compared to metal dome switches with stickers.

Space Efficiency

• Metal Dome Switches

Occupy less space and can be integrated with multiple buttons, making them suitable for compact designs such as remote controls and keyboards.

• Tact Switches

Typically takes up more space due to the need for soldering and additional components.

Customization

• Metal Dome Switches

Can be customized in shape, strength, and tactile feedback according to specific requirements. They are often made-to-order and not commonly stocked.

• Tact Switches

Offer less customization compared to metal dome switches and are more standardized in design.

Protection and Insulation

• Metal Dome Switches

Provide some dust proofing but generally have weaker protection compared to custom membrane switches. They also lack the insulation properties that tact switches offer.

• Tact Switches

Better protection and insulation, making them more robust in environments where these factors are critical.

Temperature Resistance

• Metal Dome Switches

Those with legs or specific shapes (like a triangle with a foot) can withstand higher temperatures than tact switches. Sticker-type metal domes, however, have lower temperature resistance.

• Tact Switches

Generally have good temperature resistance, suitable for a wider range of applications.

PCB Integration

• Metal Dome Switches

Can be directly attached to the PCB without the need for soldering, simplifying the assembly process.

• Tact Switches

Require soldering, adding complexity to the assembly and design process.

Electrical Characteristics

• Both Types

Designed for low-voltage applications and cannot handle high resistance loads or be directly connected to household current.

Applications

• Metal Dome Switches

Ideal for applications requiring a compact design, high durability, and flexibility in assembly, such as remote controls, keyboards, and custom interfaces.

• Tact Switches

Suitable for applications where robust protection, insulation, and higher temperature resistance are essential, such as industrial controls and consumer electronics.

In conclusion, the choice between metal dome switches and tact switches depends on the specific requirements of the application, including factors such as durability, space constraints, assembly process, protection needs, and electrical characteristics.

Shanyo’s products

For more information on metal domes and dome arrays, visit our website or contact our experts for personalized assistance.

Thank you for sharing information about Shanyo’s main products. Here’s a summary of the products offered by Shanyo:

1. Membrane Switch Keypad: A user-interface component that allows for the operation of various devices.
2. Light Guide Plate: Used in LCDs to provide uniform backlighting.
3. Lighting Label: Customizable labels that can illuminate, often used for branding or highlighting features.
4. FPC Dome Sheet Keypad: Flexible Printed Circuit (FPC) based keypads that include dome switches for tactile feedback.
5. Die-Cutting Products: Precision-cut components used in various industries, tailored to specific needs.
6. Metal Dome: Tactile metal switches are used in keypads for reliable and responsive actuation.
7. Metal Dome Array: A sheet of metal domes arranged in an array, typically used in keypads for electronic devices.

If you need further information or are interested in any of these products, please contact Shanyo.