Home Companies ShenZhen Taida Membrane Switch CO.,LTD

Free Proof EL Backlit Membrane Keyboard For Industry Equipment

ShenZhen Taida Membrane Switch CO.,LTD

Contact Us

[China] country

Trade Verify

Address: Unit 502, B6, No. 310, Songbai Road, Liaobu Town, Dongguan, China

Contact name:LiJing

Inquir Now

ShenZhen Taida Membrane Switch CO.,LTD

Verified Suppliers
  • Trust
    Seal
  • Verified
    Supplier
  • Credit
    Check
  • Capability
    Assessment

Free Proof EL Backlit Membrane Keyboard For Industry Equipment

Country/Region china
City & Province dongguan
Categories Optoelectronic Displays
InquireNow

Product Details

 

Free Proof EL Backlit Membrane Keyboard For Industry Equipment

 

 

A backlit membrane keyboard is a type of keyboard that combines a membrane switch mechanism with LED backlighting. Here are some key features and benefits:

Features

  1. Backlighting:

    • LEDs illuminate the keys from underneath, making it easier to type in low-light conditions.
    • Often available in various colors and brightness levels, with some models allowing customization.
  2. Membrane Switches:

    • Uses a pressure pad system where the keys are made from a flexible membrane material.
    • Usually quieter than mechanical keyboards and provides a softer typing feel.
  3. Design:

    • Typically sleek and lightweight, making them portable.
    • Available in various layouts (e.g., QWERTY, AZERTY).
  4. Durability:

    • Generally less durable than mechanical keyboards, but can be resistant to spills and dust depending on the model.

Key Features:

  • Customizable layout and key labeling for specific needs
  • Membrane design for spill resistance and easy cleaning
  • EL backlighting for improved visibility
  • Durable, responsive, and long-lasting input interface
  • Compact and space-saving form factor

Applications:

  • Industrial control panels and equipment interfaces
  • Medical devices and diagnostic equipment
  • Home/building automation systems
  • Remote controls and specialized handheld devices
  • Automotive and transportation applications

 

Membrane switch Performance Index

 

EnvironmentlOperating Temperature-40°C to +80°C (-40°to 176°F)
 Storage Temperature-40°C to +85°C (-40°to 185°F)
 Humidity40°C, 90% to 95% for 240 hours
 Vibration20G's max.
MechanicalActuation ForceNon-tactile 60g to 300g (2oz to 10oz)
  Tactile 150g to 400g (6oz to 14oz)
 Switch StrokeNon-tactile 0.1 to 0.5mm
 Life ExpectancyTactile 0.6 to 1.5mm
  Non-tactile >5 million actuations
  Tactile >1 million actuations
ElectricalOperating Voltage35 volts maximum
 Operating Current10 micro amps to 100 milliamps, resistive
 Operating Power1 watt maximum
 Circuit Resistance10 ohms to 500 ohms, dependent on size and layout
 Insulation Resistance100M ohms at 100V DC
 Dielectric Withstand>250 VRMs (50-60Hz 1 minute)
 Contact Bounce≤ 5 milliseconds
 

 

 


Product spec :

 

Overlay material ---For front or face overlay
PolyesterPolycarbonate

1 Highly versatile for embossing
2 Highly resistant for chemicals
3 Better durability
4 For internal and external use

1 wide range of the surface finishes and thicknesses
2 More cost-effective
3 For internal and external use
4 many Lexan label choose

Embossing --- Graphic overlay or up circuit can be embossed in order to insert metal stainless steel domes for good tactile when press .Leave space for mechanical keys and provide tactile indications
Pedestal embossingRim embossingPillow embossingDim embossing
Windows or LCD --- For display functions
Printed colors windows such like red ,black and so onTransparent finishes windows
Keys
Tactile Keys :witch metal domes or Poly domes ,Metal dome with different diameter and pressure kindsNon-tactile keys: printed silver spot on the circuit
LEDs ---Miniature LEDs ,LED colors :white ,Green ,Red ,Blue ,Yellow ,Orange and others
EL and Sensors or inductors --- EL can be light any place where where you like ,and sensors can be used as LEDs
Cables --- is extension of circuit and communication with your device
Screen printing conductive silver cableCopper plated cable /Polyimide or FPCPCB cable
Types of connector --- 1 Zero insertion force(ZIF) with 0.5MM ,1.0MM,1.25MM pitch ;2 Female connector with 2.54MM pitch; 3 Male connector
Shielding --- For protection function
Gasket seal/Waterproof :protect the conductors against from the humidity and splashesEMI/RFI/ESD Shielding: use an Aluminum foil shielding /clear ITO electrical conductive polyester to protect
Rear Adhesive --- Mostly use the 3M double-side mounting glue brand of USA. Also accepted others such like Lohmann and others
Back plate --- Use in Aluminum ,Polycarbonate ,Acrylic Or PMMA
Matching color --- PMS or RAL Is best ,CMYK or RGB also can be ok if you can supply PMS Or RAL
Standard Tolerances :+/-0.2MM

 
 
 
 
 
 
 
Common membrane keypad structure choose :
 

 

 
 
 
 
Other photo show :

 
 


 
About ShenZhen TaiDa Menbrane switch CO.,LTD


Taida are an OEM professional specializing in designing and manufacturing membrane switch ,graphic overlay and adhesive sticker/labels with with more than 15 years experience in Shenzhen of China which are widely used in industrial,electronics,household appliance,medical equipments.we have more than 500 different customers .and most of our customer come from USA ,EU ,UK ,middle east and other famous country of world wide.Taida can supply different kinds of Membrane switch based on each client's request .
 

Factory Strength:
Factory Area: Over 2000 Square meters
Employee :> 70
 

R&D
Continued quality improvement ,professional Tech support and latest design
From our R&D department for customers’ demand or samples
 

Manufacturing
Strong productivity and unified producing process to ensure the fastest delivery time.
 

QC/QA
20% Employee are QC/QA workers ,quality Guaranteed
 

Dispatch Department
Power dispatch ability to ensure shipping accuracy and speed
 

Sales & Customers
Overall ,close and long-term service,No matter in saling and after-sales
Many customers show in our company from worldwide
 

Hot Products

Autotex F150 Polyester Micro Micro Push Button Switch With Gold Plated Metal Domes Types Normally ...
Automatic Printing Matrix Key Membrane Switch Embeded Flexible Prototype Considerations Limited ...
Automatic Printing Matrix Membrane Panel Switch Embeded Flexible Prototype Key Features of Membrane ...
Automatic Printing Matrix Tactile Switch Keypad Embeded Flexible Prototype A tactile switch keypad ...
Conductive Silver Ink Printing Tactile Metal Dome Switch For WIFI Telecommunication Device Benefits ...
OEM Customized Design Membrane Touch Switch With Glossy Surface A membrane touch switch is a type of ...