LCD Membrane Switch With 1.25mm Pitch And Screen Printing Silver Conductive Circuit Customizable For Electronic Applications

LCD Membrane Switch With 1.25mm Pitch And Screen Printing Silver Conductive Circuit Customizable For Electronic Applications

It seems like you're interested in a customizable LCD membrane switch with specific features. Here’s a brief overview of what to consider for such a product:

Key Features to Consider

1. Screen Printing:

   • This technique allows for high-quality graphics and durability, ensuring the design lasts over time.

2. Applications:

   • Ideal for various electronic devices such as appliances, medical devices, and consumer electronics.

3. Pitch:

   • A 1.25mm pitch indicates the spacing between the conductive traces, allowing for compact designs.

4. Conductive Circuit:

   • Silver conductive ink is commonly used for its excellent conductivity and reliability.

5. Customization:

   • Consider options for layout design, button shapes, and sizes, as well as any specific graphics or branding you want on the switch.

Additional Considerations

• Tactile Feedback: Decide if you need tactile feedback for user interaction.
• Testing: Conduct thorough testing to ensure functionality and durability.
• Environmental Resistance: Ensure the switch can withstand any environmental factors relevant to your application, like moisture or temperature variations.

 Specification:

Types of connector

1.Zero insertion force (ZIF) connector; 2.Female connector; 3.male connector

EMI / RFI / ESD Shielding

use an aluminum foil shielding / a clear ITO electrical conductive polyester

Adhesive

mostly used are 3M-double-side glue

Backplate-

in aluminum, polycarbonate, acrylic, PCB

Material (for front or face overlay)

Polyester:

1.Highly versatile for embossing

2.Highly resistant to chemicals

3.Better durability

4.For internal and external use, UV resistance

Windows(for display function)

1. print different colors windows, As transparent grey/Red/green window for display

2. Clear/Transparent window for LCD display

2. Matt/semi-transparent window for LED

Keys/buttons

Tactile keys---with metal dome or poly dome

Non-tactile--silver printing dots with flat key

Polycarbonate:

1.Different surface(Glossy, Matt) and thickness(From 0.12mm~2mm)

2. cost-effective in price

3.For internal and external use

Embossing

Rim embossing/pillow embossing/dimple embossing

Graphic overlays can be embossed in order to insert domes/LED, leave space for mechanical keys/LED and provide tactile indications and better tactile feeling.

 Embeded LEDs

Small, brilliant lights only about 0.02’’ in height. Avaliable in several vibrant colors.

LED colors: white, yellow, orange, green, red, or double colors LED.

Cable

It is an extension of the printed circuit and is used to communicate with your device.

Product index:

Tactile ratio: FC > 40%

Operating humidity: up to 95% RH

Female, male connector, solder pins and heat seal connectors are available

Operating voltage: 35V DC

Contact resistance: < 100 Ohms

Open circuit resistance: ≥ 10MΩ at 100V

Operating temperature: Flat/Metal dome:-20°c to +80°c

Operating current: 100mA 1W

Life expectancy Flat type≥5,000,000 times Tactile type≥1,000,000 times

Switch stroke: 0.1 to 0.6mm

Contact bounce: 5 to 30ms

   
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