Place of Origin:
Jiangsu(China mainland)
Brand Name:
Zhongshan
Certification:
ROHSISO9001,2000
Model Number:
ZS-112
Multi Keys Embossed Tactile Membrane Switch , Keyboard Membrane Switch 0.2mm
window on the graphic overlay
Specifications:
| Operating voltage : | 35V DC | Life expectancy: |
Flat type≥5,000,000 times Tactile type≥1,000,000 times |
|
Operating current:
|
100mA 1W | Switch stroke: | 0.1 to 0.6mm |
|
Contact resistance:
|
< 100 Ohms | Contact bounce: | 5 to 30ms |
|
Open circuit resistance:
|
≥ 10MΩ at 100V | Actuation force tolerance: | +/- 20 to 45g |
|
Operating temperature:
|
Flat/Metal dome:-20°c to +80°c | Tactile ratio: | FC > 40% |
|
Storage temperature:
|
Flat/Metal dome:-40°cto +80°c | Operating humidity: | up to 95% RH |
Main Properties:
1. PC /PET as overlay (control panel)
2. Flat keys or tactile type
3. Embossed button with good tactile feel
4. Pre-assemble with or without metal domes
5. Water-resistant, water-proof, dust-proof, gas-proof and scratch-resistant
6. Long life cycle.
7. Finish :Gloss(easy to clear); Textured (print and scratch resistant),Customized finish
available.
What Is A Membrane Switch?
Membrane switches are generally made from five different layers. This includes membrane,
graphic, tactile, rigid and static layers. The first layer contains the graphic interface for the
user to control the machine. It can also include a flexible circuit for less expensive
alternatives. Another layer will contain the printed circuit which allows a signal to be
transmitted. The ink that is used for the printing on the circuit is generally made up of a
variety of metals. This helps for the signal to be conductive for turning on and off. Membrane
switches allow for communication to take place in electronic devices. Membrane switches are
a piece of equipment that can be highly sophisticated or rather simple by design.
Membrane Switch Advantages:
1. Beautiful appearance ,rich and bright in color
2. Small size ,light weight ,good tactility
3. Tightness is good ,moisture -proof ,dust -proof ,waterproof ,anti -corrosion and erosion of
harmful gases proof .
4.Low cost ,high lifespan .
5. Easy to operate ,intuitive ,safe and reliable ,In-house 100%functionally tested .
6. Customized specification is available and keys can make different shapes
We have the capacity to produce Textured waterproof embossing led metal dome membrane
switch, membrane switch panel with other special requirements, such as Shielding,
Windows/Lens Coating, Embossed button, Embossed LEDs, UV glossy/matte/textured, EL,LED
backlight,rubber keypad etc.
Industrial: Industrial Equipment, Vehicle Navigation, Automotive Machine, Army Command
System, Security System, POS
Send your inquiry directly to us
