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7.0 Inch Capacitive Touch Button - China Suppliers and Factory Directly from ITO Film with Silver Ink
Product Drawing
Structure
| Part Name | Material | Thickness |
|---|---|---|
| OCA | optical adhesive | 0.125mm |
| ITO Film | ITO, PET | 0.125mm |
| Tail type | ITO Film, silver ink, OPP | 0.175mm |
| Stiffener | PET with adhesive | 0.2mm |
Specification
| Item | Contents | Unit |
|---|---|---|
| Product Size | 7.0 | inch |
| Sensor Outline | 178.80*69.61 | mm |
| Max Voltage | DC 3~10V, 5mA | - |
| Maximum Key Resistance | ＜2KΩ | KΩ |
This product is a capacitive touch button, a total of eleven buttons, the product structure is simple, and it is directly extracted from ITO film printing silver ink.
Frequently Asked Questions
What is the button configuration and structure of this product?
This product is a capacitive touch button containing a total of eleven buttons. It features a simple structure that is directly extracted from ITO film printing silver ink.
What materials are used in the sensor structure?
The structure is composed of multiple layers: OCA (optical adhesive, 0.125mm), ITO Film (ITO, PET, 0.125mm), Tail type (ITO Film, silver ink, OPP, 0.175mm), and a Stiffener (PET with adhesive, 0.2mm).
What are the physical dimensions and size of the sensor?
The product has a screen size of 7.0 inches, with a precise sensor outline dimension measuring 178.80 mm by 69.61 mm.
What are the electrical specifications for this touch button?
The maximum operating voltage is DC 3~10V with a current of 5mA. The maximum key resistance for the circuit is less than 2KΩ.
What is the thickness of the individual layers in the structure?
The OCA layer is 0.125mm, the ITO Film is 0.125mm, the tail type layer is 0.175mm, and the PET stiffener with adhesive is 0.2mm thick.