Touch panel membrane switch keypad

Model: OEM or ODM
Place of Origin: Zhejiang,China (Mainland)
Rear Adhesive: 3M 467MP, 3M 468MP, etc.
Standard thickness: 0.6-0.8mm
Matching color: Pantone and RAL color matching system
Storage Temperature: -40°C to +65°C
Operating Temperature: -40°C to +65°C
Material: Autotex PET or Lexan PC
Button: embossing tactile,or flat not-tactile
LED and LCD window: clear or tinted LED and LCD window
Special requirement: Waterproof,shielding layer,EL backlight etc.
Connector: 2.54mm female or 1mm ZIF connector

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Product Description

Payment & Shipping Terms Supply Capacity
Payment Terms:L/C, T/T, WUProduction Capacity:50000 pcs per Month
Min. Order:100 Set/SetsPacking:paper carton(outer)...
Means of Transport:Ocean, AirDelivery Date:10 days for...

Touch panel membrane switch keypads

Overlay Materials: The most commonly used base materials for membrane keybord are polyester and polycarbonate.
Rear Adhesive: 3M 467MP, 3M 468MP, etc.
Standard Tolerances: +/-.010 inch.
Matching color: Pantone and RAL color matching system.
Tail, pin and circuit layout: subject to customers detailed requests.
Drawing for production:Pls advise us the drawing for membrane keyboard in the format of CAD,CDR,AI etc. vectogram,or    JPG,PDF with detailed size
Type of buttons for membrane keyboard:
  • Non tactile
  • Tactile with stainless steel domes
  • Tactile with poly domes on the circuit
Notice: We have the capacity to provide you membrane keyboard with other special requirements, such as Shielding, Windows/Lens Coating, Embossing, Embedded LEDs, UV glossy/matte/textured, EL,LED backlingt,rubber keypad etc.

poly dome shielding membrane switches
The main properties of custom design electronic membrane keyboard
1. PC /PET as overlay (control panel)
2. Flat keys or tactile type
3. Embossed button with good tactile feel
4. Pre-assemble with or without metal domes
5. Water-resistant, dust-proof, gas-proof and scratch-resistant
6. Long life cycle.
Specification of membrane keyboard:
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

Type of membrane keyboard :

poly dome shielding membrane switches


Connector Type of membrane keyboard :

poly dome shielding membrane switches


High-performance Membrane Keyboards
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.

Products show :

poly dome shielding membrane switches

Category: LED Membrane Switch

Related Category: EL Backlighting Membrane Switch  Sealed Membrane Switch  Digital Membrane Switch  Flat Membrane Switch  PCB Membrane Switch