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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