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3.0 Inch Resistive Touch Panel - Quality China Suppliers & Factory Direct Product for Your Devices
Product Drawing
Structure
| Part Name | Material | Thickness |
| Top Circuit | Anti-glare hard coating & Anti-newton rings ITO Film, 500Ω/□ | 0.188mm |
| Spacer | Double side tape | 0.1mm |
| Bottom Circuit | ITO Glass, 500Ω/□ | 0.7mm |
| Back Adhesive | Double side tape | 0.1mm |
Specification
| Item | Contents | Unit |
| Product Size | 3.0 | inch |
| Outline Dimension | 77.50*44.80 | mm |
| View Area | 71.10*39.20 | mm |
| Active Area | 67.94*34.66 | mm |
| Max Voltage | DC 5V, 1mA | - |
| Resistance | X: 500~1100 Y: 100~400 |
Ω |
| Insulation Resistance | DC 25V, ≥20 MΩ | - |
| Chattering Time | ≤10 | ms |
| Operation Force | 10~100 | g |
| Linearity | ≤2% | - |
| Pen Sliding Durability | ≥100,000 | times |
| Tapping Durability | ≥1,000,000 | times |
This product is a 3.0 inch four-wire resistive touch panel, featuring a conventional two-layer structure. The back of the product is pre-affixed with 0.1mm double-sided tape for easy installation and secure mounting.
Frequently Asked Questions (FAQ)
What is the structure of this 3.0 inch resistive touch panel?
It features a conventional two-layer structure, consisting of an Anti-glare hard coating & Anti-newton rings ITO Film (0.188mm) on top, a Spacer (0.1mm double-sided tape), and an ITO Glass bottom circuit (0.7mm) with 0.1mm back adhesive.
What are the active area and outline dimensions of the panel?
The outline dimension is 77.50*44.80 mm, the view area is 71.10*39.20 mm, and the active area is 67.94*34.66 mm.
What is the operating durability of this resistive touch screen?
The panel supports a pen sliding durability of ≥100,000 times and a tapping durability of ≥1,000,000 times, ensuring long-term reliability.
What voltage and resistance parameters does it require?
It operates at a maximum voltage of DC 5V (1mA). The resistance ranges are X: 500~1100 Ω and Y: 100~400 Ω, with an insulation resistance of DC 25V, ≥20 MΩ.
How is the touch panel mounted?
The back of the 3.0 inch resistive touch panel is equipped with a 0.1mm double-sided adhesive tape, allowing for convenient and stable integration into your device.