Contact Domes Backlit Membrane Switch Panel With ROHS Compliant

Key Features

1. Contact Domes:

   • These are flexible, conductive elements that create a tactile response when pressed.
   • Often made from materials like stainless steel or conductive rubber.

2. Backlit Design:

   • The panel is illuminated, often using LED technology, to enhance visibility.
   • Light can be directed through the membrane, creating a visually appealing interface.

3. Membrane Switch Panels:

   • These panels consist of multiple layers, including graphic overlays, adhesive layers, and the circuit layer.
   • They are lightweight, durable, and suited for various applications.

4. ROHS Compliance:

   • ROHS (Restriction of Hazardous Substances) compliance means the product does not contain certain harmful materials, making it safer for the environment and health.
   • Common restricted substances include lead, mercury, cadmium, and certain brominated flame retardants.

Applications

• Consumer Electronics: Used in devices like microwaves, remote controls, and gaming consoles.
• Medical Devices: Ensuring safety and usability in healthcare applications.
• Industrial Equipment: Used in control panels for machinery and equipment.

Considerations

• Customization: Many manufacturers offer custom designs to fit specific needs, including shapes, sizes, and graphic overlays.
• Durability: Ensure that the selected materials can withstand the intended use, especially in harsh environments.

 
Common membrane keypad structure choose :
 
 

 
 
 

 
More photo show :

 

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.