Подсветка сенсорный сенсор емкостная сенсорная кнопка клавиатура PCB

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Описание и отзывы

Характеристики



Product Description


What is capacitive touch switch?

Capacitive touch switch combined normal panel and capacitive sensor together.Unlike traditional push-button switches, capacitiveswitches don’t need press,.Only put finger on the button in the sensing area, can be recognized by the machine through the filmsensor operation.Most of the buttons are made by acrylic panels or injection parts with backlight display function which has agood appearance .Capacitive keypad has a fashionable appearance and long service life, so it has great advantages in many applications such as smart home appliances, cars, mobile phone communication, medical instruments and toys.





Technical Specifications


Electronic Characteristic
<35V ( DC )
<100mA 1W
Operation Force
flat type 57-284g (2-10 Oz), tactile type 170-397g
(6-14 Oz
Contact  Resistance
10Ω--500Ω (According the
trace length and materials to confirm)
Life Expectancy
flat type ≥ 500 milliontimes,
tactile type: ≥ 100
million times
Insulating Impedance

>100MΩ 250V DC
Operation
Temperature
-40 °c ~ + 80 °c
Resistance  of the wire

<1 Ω/cm width 1.27mm

Stock
Temperature
-40 °c ~ + 85 °c


Advantages of Capacitive Touch Switches comparing to traditional Membrane Switches

•Long service life, the key usually has life in 5-10 years, and is not limited by the use of times
•Water immune and dust proof solutions
•Very easy and low cost to be backlit
•Combined with injection molding inside the film to produce IME parts or more decorative panels of different shapes
•Stylish appearance, flexible design, glass, acrylic, PC can be used as decorative panels, printed with any arts and patterns
•Can incorporate haptic feedback
•Line noise elimination
•Multiple keys or sliders
•Extremely fast touch response -160 milliseconds
•Very low current requirements
•Single or multiple cells – touch screens
•An excellent solution for product upgrades or retrofitting
•Configurable: I2C, SPI, TTL Serial UART, USB HID, RS232, RS485
•Affordable technology



capacitive touch switch construction






Application




Intelligent Induction Equipment
Consumer Electronics

remote control


Related Products




Packing & Delivery




Company Introduction




Certificate




Business cooperation




Why Choose Us


1. Precise user-interface technologies– Specializing in a variety of engineering-based solutions including membrane switches, graphic overlays, rubber keypads, functional die cuts, control panel assemblies, and custom plastic labels.
2. Rapid prototyping – Our skilled in-house engineering team provides fully functioning prototypes for significant flexibility inyour product design and development.
3. Advanced digital printing – Digital is the future. Our digital printing solutions offer surprising design flexibility, quick
turnaround, and the exciting link technology, which supports variable data printing.
4. ISO 9001-2015 certified – Thanks to our innovative technologies and continuous improvement in our processes, you get efficiency and accuracy.


0.2172 s.