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3.0 Inch Resistive Touch Panel - China Suppliers Factory with Four-Wire Structure and Double-Sided Tape
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, a conventional two-layer structure, the back of the product is affixed with 0.1mm double-sided tape.
Frequently Asked Questions (FAQ)
What is the structure of this 3.0 inch touch panel?
It features a conventional two-layer structure consisting of an Anti-glare hard coating & Anti-newton rings ITO Film top circuit (0.188mm) and an ITO Glass bottom circuit (0.7mm), separated by a 0.1mm double-sided tape spacer.
What are the key dimensions of the active and viewable areas?
The outline dimension is 77.50*44.80 mm, the view area measures 71.10*39.20 mm, and the active area is 67.94*34.66 mm.
How durable is this resistive touch screen?
The touch panel is highly durable, designed to withstand a pen sliding durability of ≥100,000 times and a tapping durability of ≥1,000,000 times.
What are the electrical specifications for operation?
It operates with a maximum voltage of DC 5V (1mA), features an insulation resistance of DC 25V (≥20 MΩ), and has a loop resistance of X: 500~1100Ω and Y: 100~400Ω.
Does the product come with pre-applied adhesive for installation?
Yes, the back of the touch panel is pre-affixed with a 0.1mm double-sided tape for easy and secure integration into your device.