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3.0 Inch Resistive Touch Panel - China Suppliers & Factory | Durable Four-Wire Design 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, featuring a conventional two-layer structure. The back of the product is securely affixed with 0.1mm double-sided tape.
Frequently Asked Questions
What are the dimensions of this 3.0-inch resistive touch panel?
The touch panel has an outline dimension of 77.50 x 44.80 mm, a view area of 71.10 x 39.20 mm, and an active area of 67.94 x 34.66 mm.
What materials make up the structure of the touch panel?
It features a conventional two-layer structure: the top circuit is made of 0.188mm Anti-glare hard coating & Anti-newton rings ITO Film (500Ω/□), and the bottom circuit is made of 0.7mm ITO Glass (500Ω/□), separated by 0.1mm double-sided spacer tape.
What is the durability and lifespan of this touch panel?
This touch panel is highly durable, offering a pen sliding durability of ≥100,000 times and a tapping durability of ≥1,000,000 times.
What are the electrical requirements for operation?
The panel operates with a maximum voltage of DC 5V (1mA). It features an insulation resistance of DC 25V (≥20 MΩ) and terminal resistance of X: 500~1100 Ω and Y: 100~400 Ω.
How is the touch panel mounted to a device?
The back of the 3.0 inch four-wire resistive touch panel is pre-affixed with 0.1mm double-sided adhesive tape for easy and reliable mounting.