What is S8.4F-160-N Metal Dome?
The S8.4F-160-N metal dome is a tactile switch component commonly used in electronic devices to provide responsive feedback when pressed. S8.4F-160-N metal dome is a specific product that made by Best Technology. It’s made from high-quality stainless steel, offering durability and reliability for various applications. The S8.4F-160-N is designed to meet the demands of different industries where precision and user experience matter.
How to Read S8.4F-160-N Metal Dome?
The code S8.4F-160-N follows a specific format that provides important details about the metal dome’s characteristics. Understanding each part of the code helps in identifying the right component for different applications.
- S – Represents the mold number, which refers to the specific tooling used to manufacture the dome. This ensures consistency and quality in production.
- 8.4 – Indicates the diameter of the dome in millimeters. In this case, the dome has an 8.4mm size, making it suitable for compact designs.
- F – Refers to the shape of the metal dome. Different shapes provide unique tactile responses and suit specific design needs.
- 160 – Represents the actuation force in grams. A force of 160g ensures a firm and responsive tactile feel without being too hard to press.
- N – Specifies additional design details, such as surface finish or version within the product line.
Let’s take an example: S8.4F-280-D-Ni-RL
S8.4F-160-N Metal Dome Specification
The S8.4F-160-N metal dome is designed to meet the needs of modern electronic devices by offering precise and reliable tactile feedback. Below are its key specifications:
- Material: High-quality stainless steel, known for its durability and resistance to corrosion. This ensures long-term reliability even in demanding environments.
- Size: With an 8.4mm diameter, it fits into small spaces without compromising functionality.
- Actuation Force: 160g force provides a comfortable yet firm tactile response, making it suitable for a wide range of applications.
- Click Ratio: Typically around 55%, which defines the tactile feel and ensures a noticeable response when pressed.
- Lifespan: Rated for over one million actuation cycles, demonstrating its durability in high-usage environments.
- Operating Temperature: Suitable for a wide range of temperatures, making it useful in both consumer and industrial applications.
- Thickness: A thin profile ensures seamless integration into compact devices while maintaining performance.
S8.4F-160-N Metal Dome Application
The S8.4F-160-N metal dome finds applications in various industries where tactile response and reliability are key factors. Some of the major industries using this dome include:
1. Consumer Electronics
In devices like remote controls, game controllers, and calculators, this metal dome ensures users receive instant feedback when pressing a button. The consistent tactile response helps enhance the overall user experience and prevents accidental inputs.
2. Medical Devices
Medical equipment requires precise tactile feedback, and the S8.4F-160-N provides that. It is used in diagnostic devices, monitoring systems, and portable medical equipment where reliability is crucial. Its durable design ensures it meets medical industry standards.
3. Industrial Control Panels
Factories and industrial setups use these domes in control panels and machinery interfaces. The 160g actuation force provides the right balance for industrial environments where operators need clear tactile confirmation without excessive effort.
4. Automotive Applications
Modern vehicles integrate these domes into dashboard controls, infotainment systems, and steering wheel buttons. The dome’s resistance to temperature fluctuations and frequent use makes it ideal for automotive settings.
5. Telecommunication Devices
From landline phones to communication keypads in mission-critical environments, these domes help ensure quick and accurate inputs, supporting reliable device operation.
S8.4F-160-N Metal Dome Equivalent
If the S8.4F-160-N metal dome is unavailable or an alternative is needed, there are several options with similar specifications. When selecting an equivalent, consider the following factors:
- Size Compatibility: The replacement dome should match the 8.4mm diameter to fit existing designs without modifications.
- Actuation Force: Alternatives should provide around 160g force to ensure similar tactile feedback.
- Material Quality: Ensure the replacement dome uses stainless steel or an equivalent material to maintain durability and performance.
- Click Ratio: A comparable click ratio is important to provide the same feel and reliability.
- Lifespan Expectancy: Choosing a dome rated for at least one million cycles ensures long-term performance.
Several manufacturers offer alternatives that meet these criteria, ensuring smooth integration without compromising quality or functionality. Always check product datasheets to confirm suitability before making substitutions.
FAQs
1. What makes the S8.4F-160-N dome reliable for long-term use?
Its stainless-steel construction and high actuation lifespan make it ideal for devices requiring consistent performance over time.
2. Can this dome be used in outdoor environments?
Yes, its corrosion-resistant material makes it suitable for outdoor applications where exposure to moisture or temperature changes occurs.
3. How does the click ratio affect user experience?
A 55% click ratio ensures a clear, satisfying tactile response that improves usability without being too hard to press.
4. Is the S8.4F-160-N metal dome customizable?
Many manufacturers offer custom variations, including changes in actuation force, plating, and dimensions to meet specific requirements.
5. Does it require special installation methods?
No, it can be easily integrated into standard PCB layouts using adhesive or mechanical placement methods.
6. Are there any maintenance requirements for these domes?
Generally, no maintenance is needed, but keeping the surface clean ensures optimal functionality over time.
