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Brand Name : Taida
Model Number : 20241026-3
Certification : ISO9001,SGS,ROHS,REACH,UL
Place of Origin : DongGuan of China
MOQ : 100 pcs
Price : communication
Payment Terms : Western Union, T/T,PAYPAL
Supply Ability : 10000 +pcs +a Month
Delivery Time : 4-5 days for Samples making ;10-13 days for Batch goods
Packaging Details : PE bags first and Foam in Carton and etc
Material : Polyester or Polycarbonate or other request
Color : Pantone, RAL CMYK ,RGB or samples
Pitch of Connect : 1.0MM
Adhesive : 3M adheisve or other
Button type : Metal snap dome
circuit option : PET circuit flexible
Printing Method : Screen printing ,
LED type : 0805
LED window : Semi-transparent white or clear
shape : custom design
Automatic Printing Matrix Tactile Switch Keypad Embeded Flexible Prototype  
   
A tactile switch keypad is a type of input device that combines multiple tactile switches arranged in a grid or matrix format. These keypads are commonly used in various applications, such as:
Key Features
Compact Design: Keypads can be made small and lightweight, suitable for portable devices.
Tactile Feedback: Each switch provides a noticeable click or resistance when pressed, which helps users know that their input has been registered.
Customizability: They can be designed with various layouts, switch types, and key labels to fit specific applications.
Durability: Tactile switches are designed to withstand numerous cycles of use, making them reliable for frequent interaction.
Membrane Switch specification:
| Overlay material ---For front or face overlay | ||||||||
| Polyester | Polycarbonate | |||||||
| 1 Highly versatile for embossing | 1 wide range of the surface finishes and thicknesses | |||||||
| 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 embossing | Rim embossing | Pillow embossing | Dim embossing | |||||
| Windows or LCD --- For display functions | ||||||||
| Printed colors windows such like red ,black and so on | Transparent finishes windows | |||||||
| Keys | ||||||||
| Tactile Keys :witch metal domes or Poly domes ,Metal dome with different diameter and pressure kinds | Non-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 cable | Copper plated cable /Polyimide or FPC | PCB 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 splashes | EMI/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 | ||||||||
 
   
   
   Membrane switch Performance Index:
   
   
  Electrical properties
| Operating voltage | ≤ 50VDC | 
| Operating Current | ≤ 100mA | 
| contact resistance | 0.5 ~ 10Ω | 
| Insulation resistance | ≥ 100MΩ (100VDC) | 
| the substrates withstand voltage | 2kDVC | 
| rebound time | ≤ 6ms | 
| loop resistance | 50Ω, 150Ω, 350Ω third gear, or user needs identified | 
| insulating ink withstand voltage | 100VDC | 
Mechanical behavior
| reliability of service life | > 1 million times | 
| closed displacement | 0.1 ~ 0.4mm (tactile) 0.4 ~ 1.0mm | 
| Kin standard for force | 15 ~ 750g force | 
| conductive silver paste migration | in 55 ° C, a temperature of 90%, after 56 hours, the second-tier of 10MΩ/50VDC | 
| Silver online no oxidation, no impurities | |
| Pastes linewidth ≥ 0.3mm, the minimum interval of 0.3mm, line burr <1/3, the line gap <1/4 linewidth | |
| pin spacing standard 2.54 2.50 1.27 1.25mm | |
| the pinout anti curvature, d = 10mm Ganggun pressure roll 80 times line constantly. | |
Environmental performance
| Operating Temperature | 20 °C ~ +70 °C | 
| storage temperature | -40 ° C to +85 ° C temperature 95% ± 5% | 
| large gas pressure | 86 ~ 106KPa | 
Printing indicators
| printing size deviation ± 0.10mm, appearance sideline unclear compiled difference±0.1mm | 
| chromatic deviation ± 0.11mm/100mm, the insulating ink covering all Silver Line | 
| ink scattered, writing incomplete | 
| color difference is not more than two | 
| shall not creased, paint stripping | 
| transparent transparent window cleaning, uniform color, no scratches, pinholes, impurities. | 
 
  Our Services :
  1 Reply your inquiry within 24 working hours
   
  2 Customize design is available ,OEM and ODM are welcome
   
  3 Experienced Staffs answer your all question in professional and fluent English
   
  4 Exclusive and unique solution can be provided to our customers by our well-trained and professional engineers and staffs
   
  5 Good service ,High quality ,test all goods and short lead time supply
   
  More Photos show :
   

   
   
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