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2.8 Inch Capacitive Touch Button - Reliable China Suppliers & Factory for Seamless Electronic Integration
Product Drawing
Structure
| Part Name | Material | Thickness |
|---|---|---|
| Lens | PMMA | 1.0mm |
| OCA | optical adhesive | 0.125mm |
| ITO Film | ITO, PET, 150Ω/□ | 0.125mm |
| Back Adhesive | Double side tape | 0.4mm |
| Tail type | FPC | 0.3mm |
Specification
| Item | Contents | Unit |
|---|---|---|
| Product Size | 2.8 | inch |
| Lens Outline | 214.80*46.80 | mm |
| Sensor Outline | 65.00*43.50 | mm |
| View Area | 48.96*36.72 | mm |
| Max Voltage | DC 5V | V |
| Maximum Key Resistance | ≤2KΩ | KΩ |
This is a capacitive touch button product, sharing four touch buttons, this product also has an FPC lead-out function, providing convenient and reliable connections for seamless integration into various electronic devices.
Frequently Asked Questions
Q: What is the lens material and thickness of this capacitive touch button?
A: The lens is made of PMMA (Acrylic) with a thickness of 1.0mm.
Q: What are the overall dimensions of the view area and the sensor?
A: The view area size is 48.96*36.72 mm, and the sensor outline size is 65.00*43.50 mm.
Q: What interface connection type is used for this product?
A: The product features an FPC (Flexible Printed Circuit) tail connection type with a thickness of 0.3mm for easy integration.
Q: What is the maximum voltage and key resistance specification?
A: The maximum operational voltage is DC 5V, and the maximum key resistance is ≤2KΩ.
Q: How many touch buttons does this capacitive touch panel feature?
A: This capacitive touch button product features a total of four responsive touch buttons.