Shenzhen Lunfeng Technology Co., Ltd.
Shenzhen Lunfeng Technology Co., Ltd.
membrane keypads in electronic components
  • membrane keypads in electronic components
membrane keypads in electronic components

membrane keypads in electronic components

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Basic Info
Basic Info
Product Description
Product Description
  • Product Details

Basic Specification

Current Type DC
Transmission Rate 10/100Mbps
Voltage 220V
Frequency 60HZ
Ports 24
Application Industrial
Communication Mode Full-Duplex & Half-Duplex
Type Keyboard Switches
Function Others

Detail Description

Detailed Product Description


 
Membrane Keyboard in Electronic Components & Supplies:
1.Life more than 100 million times
2.100% function test
3.ODM & OEM

 

Membrane Keyboard in Electronic Components & Supplies:
Membrane switch, Graphic overlay, as a new operating system for electronic machine combining with decorative and functionality, has become a popular product in the market for the last decade. It integrates switch key, functional word, marker, trademark, transparent window and display functions and has been widely used in intelligent electronic measuring instrument, medical instrument, computer control, CNC machine, electronic weighing machine, post & telecommunication, copier, refrigerator, microwave oven, electric fan, washing machine, electronic game, and other industrial and household appliance.

 

Main types:
1. Overlay
2. Planar non-tactility type
3. Convex surface tactility type
4. Convex surface metal dome tactility type
5. Membrane switches with LED lamp and EL backlight
6. Membrane switches with silicon rubber keypad
7. Membrane switches with flexible FPC
8. Membrane switches with EL plate

9.Membrane switch with tail termination either male or female connectors
10.Water-resistant type membrane switch
11.ITO touch screen embedded membrane switch
meanwhile, we also provide FPC, silicon rubber, touch screen and assembly module, etc.

 

Membrane Keyboard in Electronic Components & Supplies specifications:

 

Electronic Characteristic 

<35V ( DC )   <100mA   1W  

Life Expectancy

flat type ≥ 500 million times, tactile type: ≥ 100 million times  

Contact Resistance

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

Operation Temperature

-40 °c ~ + 80 °c

Insulating Impedance

>100MΩ 250V DC

Stock Temperature

-40 °c ~ + 85 °c

Resistance of  the wire

<1  Ω/cm   width 1.27mm

Humidity

+ 40 °c   90 % ~ 95%   240 hour

Operation Force

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

  Switch stroke

flat type 0.1-0.5mm, tactile type 0.6-1.5mm 

Membrane Keyboard in Electronic Components & Supplies advantages:

1.Beautiful appearance, rich and bright in color, design can be arbitrary, the products can fully reflect the individual style of the product itself and designer.  
2. Panel can wash, good protection of durable color, characters, logos and other panel contents without injury.  
3. Small size, light weight, thin thickness, good tactility, abrasion resistant, installation and connection convenience.  
4. Tightness is good, moisture-proof, dust-proof, waterproof, anti-oil, anti-corrosion and erosion of harmful gases proof, acid and alkali proof, quakeproof.  
5. Low cost, high lifespan, membrane switches design and manufacture are using the keyboard as a whole way, whether on the material or mold charges, the costs are lowest, the life expectancy of  different types of membrane switch is more than 100 million times.  
6. Easy to operate, intuitive, safe and reliable, In-house 100% functionally tested, components are guaranteed without any intermittent problem.
 7. Customized specification is available and keys can make different shapes.

 

 Shenzhen Lunfeng Nameplate Co., Ltd. passed ISO9001: 2008 Quality System Certification

Good product + good service = Shenzhen Lunfeng Nameplate Co., Ltd. 

Additional Information

Payment Terms T/T, L/C, D/A, D/P, Western Union, Others
Minimum Order 1000
Sample Available YES
FOB Port Shenzhen
Target Market(s) Africa(except Middle East), Eastern Europe, Hong Kong/ Macao/ Taiwan, Japan & Korea, Latin America, Mainland China, Middle East, North America, Northern Europe, Oceania, Central & Southern Asia, Southeast Asia, Western & Southern Europe

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