China touch screen overlay

Algún ser querido necesita ayuda y no sabes cómo actuar.

Moderadores:Akela, trenkada

Registrado:11 Dic 2019 08:47
China touch screen overlay

Mensajepor fish4a » 11 Dic 2019 08:50

Silicone Rubber Keypad 3M Metal Dome Tactile Led Membrane Switch
Quick Details
Place of Origin: Guangdong, China (Mainland)Brand Name: JasperModel Number: Jasper
Application: Telecommunication EquipmentKeypad Button Material: PC
Certificate: RoHS
Type: various types to meet customer's demandProduct:Silicone Rubber Keypad 3M Metal Dome Tactile Led Membrane SwitchColor: any color
Humidity: 90%~95%, 240 hours
Switch Height: Flat: 0.1~0.5mm .
Operation Temperature: -40~+80 Degree CentigradeDimension: According to customer 's drawing or designStorage Temperature: 40~+80 Degree Centigrade
Actuation Force: Flat: 57~284g(2~10oz)
Packaging & Delivery
Packaging Details:Firstly put in a polybag per 50 pcs ,usually,then packed in a big carton. We could arrange accoring to customer's requirement
Delivery Detail:7 days getting payment
Silicone Rubber Keypad 3M Metal Dome Tactile Led Membrane Switch
Meterial :PC
2. Gasproof
3. Waterproof
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.
Electronic Characteristic35V ( DC ) 100mA 1W
Contact Resistance10Ω--500Ω (According the trace length and materials to confirm)
Insulating Impedance>100MΩ 250V DC
Resistance of the wire1 Ω/cm width 1.27mm
Operation Forceflat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz)
Life Expectancyflat type ≥ 500 million times, tactile type: ≥ 100 million times
Operation Temperature-40 °c ~ + 80 °c
Stock Temperature-40 °c ~ + 85 °c
Humidity+ 40 °c 90 % ~ 95% 240 hour
Switch strokeflat type 0.1-0.5mm, tactile type 0.6-1.5mm

Product features:
1.Light weight
2.small volume
3.long service life
4.Dampproof, dustproof
5.durable, seismic, lead wire resistance around thefracture well
6.Vacuum molding touch type key, switching type connector, set LED as a whole, convenient installation
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
Producing flowsheet

Jasper Electronics Co.,Ltd., focuses on exportoriented manufacturing that integrates R&D, production and sales.We design and manufacture cutting edge Membrane Switches, Membrane Keypads, Integrated Touch Screens, Flexible Circuits, Graphic Overlays, Rubber Keypads, PCB Designs, Sense Touch Technology, Durable switch products and more.We pride ourselves on the reliability and quality of our Membrane Switch innovations. China based engineering support combined with domestic quick-turn manufacturing and two off-shore facilities enable Jasper to provide the range of technologies and lead-times needed to bring quality and competitive pricing to your project. We believe that each individual customer is truly unique, so every order is unique too. We believe that each and every person we deal with is significant, and we operate our business in this way.China touch screen overlay
website: ... n-overlay/

Volver a “Familiares y amigos”

¿Quién está conectado?

Usuarios navegando por este Foro: No hay usuarios registrados visitando el Foro y 2 invitados