Customized Snap Metal Dome Array Tactile Dome Sheet for Panel Button

• Customization: Available
• Type: Flexible or Rigid
• Structure: Overlay Graphic & Flexible Circuit
• Model NO.: MD-02
• Material: Pet, PC, Acrylic, 3m
• Usage: Change-over Switch, Control Switch
• Application: Home Appliance, Telecommunication Equipment, With Remote Control, Calculator, Camera
• Contact Type: Contact Switch or Touch Panel
• Number of Switch: Multi Control Switch
• Detection Method: Correlation Type
• Brand: Mc
• Certification: ISO9001, CE
• Adhesive: 3m Self Adhesive
• Reliability Service Life: > 1 Million Times
• Working Temperature: - 20 °c - + 70 °c
• Storage Temperature: - 40 °c - + 85 °c, 95% ± - 5%
• Atmospheric Pressure: 86 - 106kpa
• Insulation Resistance: ≥ 100m Ω (100V / DC)
• Logo: Custom Silk Screen Printing, Digital Printing
• Function: Waterproof, Dustproof, UV Resistant
• Dimension/Shape: OEM Service
• Transport Package: Plastic Bags / Foam Bags / Cartons
• Specification: Customized
• Trademark: Custom
• Origin: China
• HS Code: 8538900000
• Production Capacity: 2, 000, 000PCS/Year

Product Description

CUSTOM METAL DOME
 

Metal dome, also known as stainless steel dome, tactile metal dome, made of stainless steel. Metal shrapnel is an important part of the switch. It takes advantage of the electrical conductivity of the metal dome. The metal shrapnel on the silicone film keyboard is located in the conductive part...

 

 

Material

Base Material	PET / PC
Surface	Glossy / Matte Finish
Temperature Resistance	-30ºC-120ºC
Thickness	Membrane: 0.05-0.25mm Plate: 0.25-2.0mm
Characteristic	High Temperature Resistance, Wear Resistance, High Stability
Circuit Layer	Silver paste Carbon paste

 

 

Metal and dome have many different driving forces for your specific application. Complete product series, from circle, cross, triangle to ellipse. If you need special shapes, we can customize them for you according to your design drawings.

Technical Parameter

Electrical

1.Voltage: ≤ 50V (DC) 2.Current: ≤ 100mA 3.Contact resistance: 0.5 - 10 Ω 4.Insulation resistance: ≥ 100M Ω (100V / DC) 5.Substrate withstand voltage: 2KV (DC) 6.Rebound time: ≤ 6ms 7.Loop resistance:≤ 100Ω, or 500Ω-1KΩ according to the needs of users. 8.Insulation ink withstand voltage: 100V / DC

Mechanical

1. Reliability service life: > 1 million times. 2. Standard working force: 100 - 750g. 3. The silver paste line is free of oxidation and impurities 4. silver paste line width ≥ 0.3mm. 5. pin spacing standard 2.54, 2.50, 1.27, 1.25, 1.0, 0.5mm. 6. The bending resistance of tail cable shall be rolled 80 times with d = 10mm steel rod. 7.  The adhesion of printing ink should be passed test by Cross-Cut Tester.

 

Test Equipment and Test Laboratory

 

Application 

Mainly used in membrane switches, micro switches, PCB boards, printed circuit boards, rigid boards and other products.

FAQ

Q1. Do you provide free samples?
A1. We can provide samples and charge freight free of charge.
If you have any special sample requirements, please contact us for more details.

Q2. Can the product be produced according to customer requirements?
A2. We can customize according to the required specifications and drawings.

Q3. Is it allowed to visit the factory?
A3. Yes, we always welcome customers to visit our factory.

Q4. How to solve the faults of the equipment during use?
A4. Please email us about the problem of pictures or small videos. I will be better. I will find the problem and solve it.

Q5. Where is your factory?
A5. Our factory address is: 4th floor, No. 308, Tong'an Park, Tong'an Industrial Zone, Xiamen, China.

Q6. What is the quality level of your products?
A6. We have CE, ISO and other certificates.