Custom Matrix 4*5 Design Standard Flat Membrane Keypad With Silver Spot Flex Cable
A custom matrix design standard flat membrane keypad with a silver spot flex cable is a type of keypad that utilizes a matrix layout for input and features a flexible membrane construction. It is designed with a silver spot flex cable, which provides electrical connectivity between the keypad and the controller or electronics.
Here are some key features and benefits of a custom matrix design standard flat membrane keypad with a silver spot flex cable:
Construction: The keypad is constructed using thin, flexible layers of material, including a graphic overlay, top circuit layer, circuit spacer, lower circuit layer, and rear adhesive layer. The silver spot flex cable serves as the interconnect between the keypad and the controller.
Affordability: This type of keypad is cost-effective compared to bulky electromechanical switch assemblies, making it a popular choice for many applications
Space-saving: The extremely thin construction of the keypad helps save valuable design space, making it suitable for compact devices
Sealed construction: The keypad is designed to be resistant to moisture and contaminants, ensuring durability and reliability in various environments
Easy to clean: The low-profile surface of the keypad can be easily cleaned, maintaining its appearance and functionality
Customizable options: The design options for this type of keypad include tactile and non-tactile feedback, different types of backlighting (such as LGF backlighting, embedded LEDs, fiber optic backlighting, and EL backlighting), rigid backers for added structural integrity, EMI/RFI shielding, and various graphic overlay options
Keyboards Index:
Operating voltage: 35V DC
Operating current: 100mA 1W
Contact resistance: < 100 Ohms
Open circuit resistance: ≥ 10MΩ at 100V
Operating temperature: Flat/Metal dome:-20°c to +80°c
Storage temperature: Flat/Metal dome:-40°cto +80°c
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
Actuation force tolerance: +/- 20 to 45g




