What is Capacitive touch switch?
The touch switch is divided into two types, one is resistive touch switch and one is capacitive touch switch, according to the switch working principle. In many technologies, capacitive touch sensing technology has become the mainstream of touch sensing technology. Capacitive touch switch can make the product’s appearance more beautiful. Capacitive touch switch can sense and penetrate insulating material with thickness more than 20mm, like tempered glass and PMMA, and it can accurately detects the effective touch position of finger. Capacitive touch switch’s sensitivity, stability, reliability, etc. will not change due to changes in environmental conditions or long-term use, capacitive touch switch has wonderful waterproof and strong anti-interference ability.
Capacitive control switch does not require human body to directly touch the metal, so this completely eliminate safety risks. Capacitive control switch will not affected by the weather, humidity, temperature and human body resistance etc. Capacitive control switch is with no mechanical parts, no wear, unlimited life, it saves maintenance costs.
Panel patterns of Capacitive touch switch can be freely designed, the button size, shape, trademarks, and transparent windows also could be freely designed. It has beautiful appearance, fashion, no fading, no deformation, durable.
Similar Products Images.
Basic Properties .
| Electrical Properties: | |
| Rated Voltage | ≤100V DC |
| Rated Current | ≤ 100mA |
| Operating Power | ≤2W |
| Insulation Resistance | ≥100MΩ (250V DC) |
| Loop Resistance | 10Ω~2kΩ (based on the design) |
| Contact Resistance | 0.5 ~ 5Ω |
| Wire Lead Resistance | <1Ω/cm |
| Base Material Voltage Withstand | 1500V DC |
| Mechanical Properties: | |
| Life Expectancy | More than 10 years |
| Operation Force | 10g-50g |
| Tail Bending Performance | ≤180° |
| Vibration | 20G’s max. |
| Thickness | 0.7~20 mm |
| Environmental Properties: | |
| Operation Temperature | -40°C to +90°C (-40°to 176°F) |
| Storage Temperature | -40°C to +90°C (-40°to 185°F) |
| Atmospheric Pressure | 86 ~ 106 kPa |
| Humidity | +40°C, 90%~95%RH for 480 Hours |
The Structure and Working Principle of Capacitive touch switch.
During a touch, capacitance forms between the finger and the sensor grid. The embedded serial controller in the touch screen calculates touch location coordinates and transmits them to the computer for processing.
| Other Features | |
| Artwork/Drawings Format | CorelDraw, Adobe Illustrator AI, AutoCAD |
| Tail/Pin/Circuit Layout | Based on customers detailed requests |
| Antistatic Shielding | Can be added For Protection |
| Connector | Female/Male Connectors or ZIF Connector |
| Rear Adhesive: | 3M467, 3M468, 3M9080 etc… |
| Cables | Extension of Circuit and Connect with your Device |
| Printing Method | Silk Screen Printing/Digital printing |
| Windows/Lens Coating | Can be added |
| Certificate |
ISO9001 RoHS CE SGS |
Wide range of applications:
Capacitive control switch are wildly used In Consumer electronics, Kitchen Appliances, Bathroom appliances, Air conditioners and other household appliances, Car alarm system, LED application, Lighting fixture application, Solar photovoltaic applications, Audio equipment, Mobile terminal tablet, Smart Electricity grid. And most of the products have been listed on the homes of ordinary family.
Capacitive control switch are wildly used In Kitchen appliances including refrigerators, sterilizers, kitchen ventilator, range hoods, gas stoves, ovens, water heater, intelligent door monitor, intelligent entrance guard, and microwave ovens. Capacitive touch switch also wildly used In Industrial Control, Military Products etc.
Packaging: Normally a certain amount of products into poly bag, then packed into carton. Or customized packed.
Shipping: Via Air Express like DHL UPS FedEx TNT, or Via Sea shipping
Our Advantages:
1.We are a factory with total about 500 staff, 200 thousands square meter. Throughout production process our quality is strictly being controlled with detailed record. All of our machines were upgraded ONE year ago and brand new.
2.With more than 18 years experiences of 10 Designers and 18 Engineers, so customized product service is No problem, we can offer you the best solutions.
3.You will get fairly competitive prices with fantastic quality products. Also the packaging, delivery time and after-sales services are guaranteed, we have a powerful and professional team.
