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Customizable OEM Matrix Membrane Keypad Full Automatic With 3M Adhesive
Product Details:
| Place of Origin: | DongGuan of China |
| Brand Name: | Taida |
| Certification: | ISO9001,SGS,ROHS,REACH,UL |
| Model Number: | 20241119-19 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 100 pcs |
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| Price: | communication |
| Packaging Details: | PE bags first and Foam in Carton and etc |
| Delivery Time: | 4-5 days for Samples making ;10-13 days for Batch goods |
| Payment Terms: | Western Union, T/T, PAYPAL |
| Supply Ability: | 20000 +pcs +A Month |
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Detail Information |
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| Material: | PET Or PC | Color: | Matching Color To Panton Matching Or RAL Or CMYK Or Samples |
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| Pitch Of Connect: | 1.25MM Or Others | Adhesive: | 3M Adheisve Or Other Reuqest |
| Button Type: | Metal Dome Or Embossing Dome | Size: | Custom Design Any Size Or Shape Based On Client Requetment |
| Operating Temperature: | -40℃ To 70℃ | Life Cycle: | 1 Million Times |
| Insulation Resistance: | > 100MΩ | Operating Voltage: | ≤ 50V DC |
| Highlight: | oem tactile membrane switch,oem tactile membrane keyboard,matrix tactile membrane switch |
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Product Description
Customizable OEM Matrix Membrane Keypad Full Automatic With 3M Adhesive
Structure
- Matrix Layout:
- The keys are arranged in a grid format (rows and columns). For example, a common configuration might be a 4x4 matrix, allowing for 16 buttons.
- Layers:
- Top Layer: This is the user-facing layer, often printed with numbers, letters, or symbols.
- Spacer Layer: Contains openings that allow the top layer to make contact with the conductive traces when pressed.
- Circuit Layer: Contains the conductive traces (usually made of a conductive ink or material) that connect the rows and columns of the matrix.
Applications
- Consumer Electronics: Used in devices like calculators, washing machines, and remote controls.
- Industrial Equipment: Common in control panels and machinery interfaces.
- Medical Devices: Employed in devices requiring user input.
Considerations
- Tactile Feedback: Matrix membrane keypads often lack tactile feedback, which can affect user experience.
- Durability: While they are generally durable, the lifespan can be affected by environmental factors such as moisture and dust.
Operation
- Key Press Detection: When a button is pressed, it completes a circuit between a specific row and column. The microcontroller detects this completed circuit and identifies which key was pressed.
- Debouncing: The system typically includes software debouncing to ensure that multiple signals from a single press do not register as multiple key presses.
Advantages
- Space Efficiency: The matrix design allows for a large number of inputs using fewer pins than individual switches.
- Customization: Can be easily customized in terms of layout and design, making it suitable for various applications.
- Cost-Effective: Generally less expensive to produce than conventional keypads.
Membrane Switch specification:
| Overlay material ---For front or face overlay | ||||||||
| Polyester | Polycarbonate | |||||||
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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 |
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| 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:
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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
6 we can make any shape ,size ,color ,technology such like button ,LED mounted ,sensor mounted ,and so on based on your request
7 Before mass goods ,we will supply the sample for your approved ,before proofing ,we will design the artwork for your confirm first ,both of them are in order to reduce the cost in the mass goods for you
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