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3.0 Inch Resistive Touch Panel - China Suppliers & Factory Direct Product, Four-Wire Structure with 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
What is the structure of this 3.0-inch resistive touch panel?
It features a conventional two-layer structure consisting of a Top Circuit (Anti-glare hard coating & Anti-newton rings ITO Film, 0.188mm) and a Bottom Circuit (ITO Glass, 0.7mm), separated by a 0.1mm spacer tape, and backed by a 0.1mm double-sided adhesive tape.
What are the dimensions and active area of the panel?
The touch panel has an outline dimension of 77.50*44.80 mm, a view area of 71.10*39.20 mm, and an active operating area of 67.94*34.66 mm.
What are the electrical properties of this touch panel?
It operates at a maximum voltage of DC 5V (1mA), with loop resistance of X: 500~1100Ω and Y: 100~400Ω. The insulation resistance is rated at DC 25V, ≥20 MΩ.
What is the operational durability of this screen?
This panel is designed for high reliability, offering a pen sliding durability of ≥100,000 times and a tapping durability of ≥1,000,000 times.
What is the required activation force and response speed?
The panel has a light operation force requirement of 10g to 100g and a fast response time with a chattering time of ≤10 ms.