Light and mechanical operation feel! You can choose your preferred metal dome from various types with different pressing forces and shapes!
The "Metal Dome Type" membrane switch incorporates a metallic dome at the contact point beneath the surface sheet, utilizing the rebound of the metal dome to create a click sensation. It offers a light and mechanical operating feel that is distinct from the click embossed type, and it is also highly durable. You can choose your preferred metal dome from various options. Additionally, a type combined with an embossed surface sheet is also well-received. 【Features】 ■ Utilizes the rebound of the metal dome to achieve a click sensation ■ Offers a light and mechanical operating feel that is different from the click embossed type ■ Highly durable ■ Choose from your preferred metal dome ■ Can be combined with an embossed surface sheet *For more details, please refer to the PDF document or feel free to contact us.
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basic information
The "Metal Dome Type" membrane switch incorporates a metallic dome at the contact point beneath the surface sheet, utilizing the rebound of the metal dome to create a click sensation. 【Specifications】 ■ Rated: DC24V 12mA ■ Contact Resistance: 300Ω or less (between output terminals) ■ Bounce: 10msec or less ■ Insulation Resistance: 100MΩ or more / DC250V (between each terminal) ■ Dielectric Strength: AC250V for 1 minute (between each terminal) ■ Operating Temperature: -10℃ to +60℃ ■ Storage Temperature: -25℃ to +60℃ ■ Humidity Resistance: 40℃ 90-95% RH for 240H ■ Switch Stroke: 0.3mm to 0.6mm ■ Operating Force: 1.5N to 4N ■ Operating Life: Over 500,000 cycles *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
Detailed information
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Structural Diagram: Metal dome type on the upper membrane 1. Surface sheet 2. Dome spacer 3. Contact sheet (upper) 4. Spacer 5. Contact sheet (lower) 6. Back sheet 7. Metal dome
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Schematic: Utilizing the conductivity of the metal dome, a metal dome type that directly touches the contacts. 1. Surface sheet 2. Adhesive sheet 3. Contact sheet (upper) 4. Spacer 5. Contact sheet (lower) 6. Back sheet 7. Metal dome
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<Case Study> Membrane Switch Control Panel for Coin Parking Machine (IP67 Waterproof) This is an example of using a membrane switch for the control panel of an outdoor flat coin parking machine. Since it is designed for outdoor use, we have developed a completely waterproof type of membrane switch to prevent rainwater and other elements from entering and causing electrical malfunctions (IP67 waterproof). There have been no significant reports of issues, and we have shipped over 5,000 units to date. Even after more than 15 years since its development, we continue to receive regular orders.
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We contribute to the "now" by making society more comfortable through our products and services, and we will continue to grow together with society by making the "future" even more comfortable. Our company is a specialized manufacturer of input devices and display panels. Leveraging the design, development, and manufacturing technologies of input and display devices that we have cultivated over many years, we utilize our integrated in-house production and quality control systems as our strengths, launching new products into the market daily. Since we handle all processes from development, design, manufacturing, to inspection in-house, we can respond flexibly to our customers' "troubles" and "what should I do?" We focus on "quality" rather than "quantity" and provide high-value-added products.
![Standard membrane switch [No initial cost required; orders possible from 5 units]](https://image.mono.ipros.com/public/product/image/e15/2000829431/IPROS81581415732842279859.png?w=280&h=280)
