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ShenZhen Taida Membrane Switch CO.,LTD
DongGuan Taida Membrane Switch Technology Co., Ltd
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240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant

ShenZhen Taida Membrane Switch CO.,LTD
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240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant

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Brand Name : Taida

Model Number : 20241026-08

Certification : ISO9001,SGS,ROHS,REACH,UL

Place of Origin : DongGuan of China

MOQ : 200 pcs

Price : communication

Payment Terms : Western Union, T/T,PAYPAL

Supply Ability : 11000 +pcs +a Month

Delivery Time : 4-5 days for Samples making ;10-15 days for Batch goods

Packaging Details : PE bags first and Foam in Carton and etc

Material : Polyester or Polycarbonate or others

Color : Pantone, RAL CMYK ,

Pitch of Connect : 1.0MM ,

Adhesive : 3M468 adheisve or others

Button type : tactile dome

circuit options : silver flex circuit

dome trip force : 400Gm

Surface finish : Velvet texture

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240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant

In a membrane switch, the contact domes are a crucial component that enable the switching functionality. The contact domes are small, dome-shaped conductive elements that are positioned between the two conductive layers of the membrane switch.

Here's how the contact domes work in a membrane switch:

Key Features to Look For

  1. Size and Shape Variability: Ensure the manufacturer can create keypads in various sizes and shapes.
  2. Customization Options: Many manufacturers offer custom designs tailored to specific applications.
  3. Durability: Look for keypads made with robust materials to withstand wear and tear.
  4. Water and Dust Resistance: IP-rated keypads can offer protection against environmental factors.
  5. Backlighting: If visibility in low light is essential, check for backlit options.

The contact domes are typically made of a conductive metal, such as stainless steel or polyester, and are designed to provide a tactile feedback sensation to the user when the key is pressed.

The design and properties of the contact domes can have a significant impact on the overall performance and feel of the membrane switch. Key factors include:

  • Dome height and shape: Affects the tactile feedback and actuation force required to register a key press.
  • Dome material: Impacts the durability, flexibility, and conductivity of the contact domes.
  • Dome spacing: Determines the key travel distance and overall responsiveness of the membrane switch.

By carefully engineering the contact domes, manufacturers can optimize the membrane switch's performance, providing users with a comfortable, reliable, and responsive typing or input experience.






Common membrane keypad structure choose :


240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant




Other photo show :
240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant



Mechanical Properties :

1, reliability, service life: > 1 million times

2, closed displacement: 0.1 ~ 0.4mm (no touch-type) 0.4 ~ 1.0mm

3, health standard for power: 280g Power

4,Silvermigration: In 55 ℃, humidity 90%, 56 hours later, the second-line between the 10MΩ/50VDC

5, Silver online no oxidation, no impurities

6, Silver width

≥ 0.3mm, the smallest interval of 0.3mm, line edges <1 / 3,

the line gap of <1 / 4 width

7, pin spacing standard 1.00mm

8, lead anti-curvature, 10mm steel rod line pressure roller 80 constantly.



FAQ:

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: Generally, it will take 10 to 15 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and
the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.


Product Tags:

240gm Membrane Keypad

      

ROHS Compliant Membrane Keypad

      

Trip Force 3 Membrane Keypad

      
China 240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant factory

240gm Trip Force 3 Contact Domes Membrane Keypad Manufacturer With ROHS Compliant Images

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