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Custom Best Cheap Membrane Keyboard Mechanical Keyboard

Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Guangdong

  • Validity to:

    Long-term effective

  • Last update:

    2017-08-11 12:06

  • Browse the number:

    432

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Company Profile
Jasper Electronics Co.,Ltd
By certification [File Integrity]
Contact:

jiahaibo(Mr.)  

Email:

Telephone:

Phone:

Area:

Guangdong

Address:

5/F, Block A, No.4 Bldg., Xinlianhe Industrial Park,Heyi, Shajing, Shenzhen 518104, China

Website: http://www.bestmembraneswitch.com/ http://www.vintagechinahirehertford.com/com/jiahaibo/
Product details

Metal Dome Membrane Switch Digital Membrane Keyboard Membrane Switch

Quick Details

Place of Origin: Guangdong, China (Mainland)

Brand Name: Jasper

Model Number: Jasper

Application: Telecommunication Equipment

Keypad Button Material: PC

Certificate: RoHS

Type: various types to meet customer's demand

Product: Metal Dome Membrane Switch Digital Membrane Keyboard Membrane Switch

Color: any color

Humidity: 90%~95%, 240 hours

Switch Height: Flat: 0.1~0.5mm .

Operation Temperature: -40~+80 Degree Centigrade

Dimension: According to customer 's drawing or design

Storage 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


Specifications

Metal Dome Membrane Switch Digital Membrane Keyboard Membrane Switch
1. Meterial :PC
2. Gasproof
3. Waterproof  
Metal Dome Membrane Switch Digital Membrane Keyboard Membrane Switch
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 Characteristic

35V ( DC )    100mA   1W

Contact Resistance

10Ω--500Ω (According the trace length and materials to confirm)

Insulating Impedance

>100MΩ 250V DC

Resistance of the wire

1 Ω/cm   width 1.27mm

Operation Force

flat type 57-284g (2-10 Oz), tactile type 170-397g (6-14 Oz)

Life Expectancy

flat 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 stroke

flat 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.

http://www.bestmembraneswitch.com/