OEM 1.77 inch Resistive touch panel Suppliers, Service

Product Drawing

Structure

Part Name	Material	Thickness
Top Circuit	Anti-glare hard coating & Anti-newton rings ITO Film, 400±100 Ω/□	0.188mm
Spacer	Double side tape	0.1mm
Bottom Circuit	ITO Glass, 400±100 Ω/□	0.7mm
Back Adhesive	Double side tape	0.15mm

Specification

Item	Contents	Unit
Product Size	1.77	inch
Outline Dimension	46.50 * 34.40	mm
View Area	37.24 * 30.232	mm
Active Area	36.04 * 29.032	mm
Max Voltage	DC 5V, 1mA	-
Resistance	X: 250 ~ 900 / Y: 100 ~ 500	Ω
Insulation Resistance	DC 25V, ≥ 20 MΩ	-
Chattering Time	≤ 15	ms
Operation Force	30 ~ 120	g
Linearity	≤ 2%	-
Pen Sliding Durability	≥ 20,000	times
Tapping Durability	≥ 500,000	times

This product is a standard two-layer 1.77 inch resistive touch panel. The front surface is covered with a durable PET protective film, while the back is equipped with a high-performance double-sided tape and release film for simplified mounting and integration.

Product Presentation

Two-Layer Protective Structure

Featuring a robust two-layer architecture, the panel includes a premium PET protective film on the front outer layer, offering reliable resistance against physical scratches, dirt, and daily wear.

Versatile Application Range

Engineered for versatility, this touch screen adapts seamlessly to industrial systems, commercial terminals, consumer electronic products, and portable hand-held devices.

Ready & Easy to Install

Shipped with professional release film and adhesive backing. The pre-applied double-sided tape guarantees a quick, tool-free installation directly onto your device display bezel.

Frequently Asked Questions (FAQ)

What are the primary screen dimensions of this touch panel?

This is a 1.77-inch resistive touch panel. The outer outline dimension is 46.50mm x 34.40mm, with an active functional touch area of 36.04mm x 29.032mm.

What structural materials are used in its construction?

The panel utilizes a robust two-layer structure. The top circuit consists of an Anti-glare hard coating and Anti-newton rings ITO Film (0.188mm), separated by a double-sided tape spacer (0.1mm) from the bottom ITO Glass circuit (0.7mm).

What is the operating durability rating of the touch sensor?

The touch panel has a highly durable design, rating at over 20,000 pen sliding movements and more than 500,000 tap cycles under normal operating conditions.

Does this touch screen come ready for mounting?

Yes, it features a pre-applied 0.15mm thick double-sided adhesive tape on the back covered with a protective release film for clean, quick, and easy integration.

What are the electrical requirements for integration?

The panel operates at a maximum voltage of DC 5V (1mA) with an insulation resistance of ≥ 20 MΩ at DC 25V, ensuring stable performance and compatibility with microcontrollers.