Categories

Contact Us

Jasper Electronics Co.,Ltd

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

Tel:86-755-23009982, 23010026

Fax:86-755-23010026 ext 802

Phone:+8613632625290

E-mail:sales@jasperele.com

E-mail:sales05@membraneswitch.co

Web:www.jasperele.com

Graphic Overlay Keypad

Graphic Overlay Keypad

Custom Best Cheap High quality graphic overlay keypad Packaging & Delivery Specifications Custom Best Cheap Membrane Switch Mechanical Switch 1. Meterial :PC 2. Gasproof 3. Waterproof Custom Best Cheap Membrane Switch Mechanical Switch What Is A Membrane Switch? Membrane switches are generally...

Send Inquiry

Product Details

Graphic Overlay Keypad

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

Custom Best Cheap High quality graphic overlay keypad

1. Meterial :PC 
2. Gasproof 
3. Waterproof  
Custom Best Cheap High quality graphic overlay keypad
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

JA1637 (3).jpg 
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 

Inquiry