Screen Printing Keypad Switch Panel Silver Conductive Circuit With 2.54MM Pitch

Applications

• Gaming: Custom controls for gaming setups.
• Medical Equipment: Input controls for devices in healthcare settings.
• Smart Homes: Control lighting, HVAC, and security systems.
• Commercial Settings: Employee access and monitoring systems.

Key Features of Keypad Switch Panels

1. Feedback Mechanism: Visual (LEDs) or auditory (beeps) feedback to confirm input.
2. Durability: Resistance to environmental factors, especially in industrial settings.
3. Button Layout: The arrangement of keys, which can be numeric, alphanumeric, or function-based.
4. Integration: Compatibility with various systems, such as microcontrollers or home automation hubs.
5. Customization: Ability to program keys for specific functions or commands.

Considerations When Choosing a Keypad Switch Panel

• Connection Type: Wired (e.g., USB, RS-232) vs. wireless (e.g., Bluetooth, Wi-Fi).
• Size and Form Factor: Ensure it fits the intended space.
• Number of Keys: Based on the complexity of tasks to be performed.
• Power Supply: Battery-operated vs. hardwired options.
• User Interface: Ease of use is critical, especially in high-traffic areas.

 
 Specification:

1)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

Polycarbonate:

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

2. cost-effective in price

3.For internal and external use

2) 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.

3)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

4)Keys/buttons

Tactile keys---with metal dome or poly dome

Non-tactile--silver printing dots with flat key

5) 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.

6)Cable

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

7)Types of connector

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

8) EMI / RFI / ESD Shielding

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

9)Adhesive

mostly used are 3M-double-side glue

10)Backplate-

in aluminum, polycarbonate, acrylic, PCB

Product index:

Open circuit resistance: ≥ 10MΩ at 100V

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

Operating voltage: 35V DC

Operating current: 100mA 1W

Contact resistance: < 100 Ohms

Switch stroke: 0.1 to 0.6mm

Contact bounce: 5 to 30ms

Actuation force tolerance: +/- 20 to 45g

Storage temperature: Flat/Metal dome:-40°cto +80°c

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

Operating humidity: up to 95% RH

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

Tactile ratio: FC > 40%

 
 
 
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