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The Atouch is a Taiwan-based company with strong background of Touch Screen product research and development and excellent experience of mass production. ATouch is one of the professional manufacturers who can offer 3 types of Touch Screen products in Resistive / SAW / Projective Capacitive technologies for different applications.
ATouch has its own complete product lines for different Touch Screen applications, all developed by ATouch strong R&D team:
Analog Resistive type Touch Screen in 4 wire / 5 wire / 8 wires:
Kernfix is an Atouch screen distributor and supplier entire line of touchscreen products including resistive touch controllers, Atouch resistive touch screens, Atouch projected capacitive touch screens, and Atouch projected capacitive touch digitizer glass. Atouch Standard touch screens are available as well as advanced touch screens with options such as low reflectivity, high transmissivity, multi-finger touch capability and so etc.
In this table, list all the Part No. of Atouch Screen Panel. You can call up the search box by holding down the keyboardCtrl+Fand enter the model you want to find. Then send inquiries to Kernfix for more product details and price.
| Part No. | Part No. | Part No. | Part No. |
|---|---|---|---|
| 4W0640N07041801-0030 | 4WR1202FB6 | 5WR10412B1 | IR-171MO0 |
| 4W0801S10050501-0377 | 4WR120-6 | 5WR10422B1 | IR-17FMO0 |
| 4WR056-1 | 4WR150-1 | 5WR120-1 | IR-300MR0 |
| 4WR05624A1 | 4WR150-2 | 5WR12022A1 | IR-420MR0 |
| 4WR05624B1 | 4WR15021A1 | 5WR12022N1 | NB5WR-1215DAT-LF |
| 4WR05624N1 | 4WR15021A3 | 5WR12024B1 | PCT1504FG6 |
| 4WR0562BN1 | 4WR15021A3KITUSB | 5WR12032A1 | PCT1704FG2 |
| 4WR057-1 | 4WR15021A5 | 5WR12032B1 | PCT1904FG2 |
| 4WR05714B1 | 4WR15021B1 | 5WR140-1 | PCT1904FG3 |
| 4WR05714N1 | 4WR15021B2 | 5WR14022B1 | PCT2154FG1 |
| 4WR05716B1 | 4WR15021B3 | 5WR150-1 | PCT2154FG3 |
| 4WR05716N1 | 4WR15021B5 | 5WR15021B5 | PCT2154FG4 |
| 4WR064-1 | 4WR1502AA3 | 5WR1502FB5 | PCT2704FG1 |
| 4WR06411B1 | 4WR1502AB3 | 5WR1502FB7 | PCT3204FG1 |
| 4WR06411B2 | 4WR1502PB5 | 5WR1502FBS | SAW06442-7 |
| 4WR06411N2 | 4WR1502PT5 | 5WR15032A1 | SAW064S2 |
| 4WR0641FA3 | 4WR150-3 | 5WR15032B1 | SAW064T2 |
| 4WR0641FB3 | 4WR170-1 | 5WR150-5 | SAW084S2 |
| 4WR064-2 | 4WR170-2 | 5WR150-6 | SAW084T2 |
| 4WR064-3 | 4WR17021A1 | 5WR150-7 | SAW104S2 |
| 4WR070-1 | 4WR17021B1 | 5WR1562FB7 | SAW104T2 |
| 4WR07011A1 | 4WR17021B2 | 5WR156-7 | SAW121S2 |
| 4WR07011B1 | 4WR1702INI | 5WR170-1 | SAW121T2 |
| 4WR07011G1 | 4WR170-5 | 5WR17022A1 | SAW151S2 |
| 4WR07011N1 | 4WR1705PT5 | 5WR17022B1 | SAW151S2-4 |
| 4WR075-1 | 4WR17F-1 | 5WR17023B5 | SAW151T2 |
| 4WR07513A1 | 4WR17F31B1 | 5WR1702FA5 | SAW151T2-4 |
| 4WR07513B1 | 4WR190-1 | 5WR1702FB5 | SAW15642-6 |
| 4WR07513N1 | 4WR19021A1 | 5WR1702FB7 | SAW15PT1 |
| 4WR07514B3 | 4WR19021B1 | 5WR170-5 | SAW171S2 |
| 4WR075-2 | 4WR200-1 | 5WR170-7 | SAW171S2-4 |
| 4WR075-3 | 4WR200-2 | 5WR185-7 | SAW171T2 |
| 4WR07551B1 | 4WR20031B1 | 5WR190-1 | SAW171T2-4 |
| 4WR07551B2 | 4WR20034A1 | 5WR19021B5 | SAW17PT1 |
| 4WR0761FB8 | 4WR20034A4 | 5WR1902FA5 | SAW18542-6 |
| 4WR080-1 | 4WR20034B1 | 5WR1902FB5 | SAW19042-5 |
| 4WR08011A1 | 4WR20034B2 | 5WR1902FB7 | SAW190T2-5 |
| 4WR08011B1 | 4WR20034B4 | 5WR19032A1 | SAW191S2 |
| 4WR0801FB3 | 4WR200-4 | 5WR19032B1 | SAW191S2-4 |
| 4WR080-3 | 5W1500S10032203-0616 | 5WR1903FB5 | SAW191T2 |
| 4WR084-1 | 5W1500S14061203-1750 | 5WR1903FB7 | SAW191T2-4 |
| 4WR084-2 | 5W2150S13022001-0016 | 5WR190-5 | SAW19MT1-9 |
| 4WR08423A1 | 5WC0702FB5 | 5WR190-7 | SAW19PT1 |
| 4WR08423B1 | 5WC0702FB6 | 5WR20034B5 | SAW201S2 |
| 4WR084-3 | 5WC0703MB7 | 5WR200-5 | SAW21542-6 |
| 4WR0843FB3 | 5WC080-1 | 5WR2152FA7 | SAW215T2-6 |
| 4WR104-1 | 5WC0802FB1 | 5WR2152FB7 | SAW22042-5 |
| 4WR10411B1 | 5WC1001FB8 | 5WR215-7 | SAW220T2-5 |
| 4WR10411N1 | 5WC1502FA5 | 5WR2202FD7 | SAW22MT1-9 |
| 4WR1041FB7 | 5WC1852FA7 | 5WR2203FB7 | SAW231S1 |
| 4WR104-2 | 5WC1852FB7 | 5WR220-7 | SAW231T1 |
| 4WR10421A2 | 5WG1503FG1 | 5WR232SA53 | SAW24042-5 |
| 4WR10421B2 | 5WR0703FB7 | 8WR104-1 | SAW240T1 |
| 4WR104-7 | 5WR070-5 | 8WR104-2 | SAW26042-3 |
| 4WR120-1 | 5WR070-6 | 8WR10421A1 | SAW260T1 |
| 4WR12021B1 | 5WR070-7 | 8WR1042AW2 | SAW2614-9 |
| 4WR12021N1 | 5WR089-1 | 8WR1042ET3 | SAW26PT1 |
| 4WR12023A2 | 5WR0891FA1 | IR-104MO0 | SAW320T1-2 |
| 4WR12023B2 | 5WR0891FB1 | IR-121MO0 | SAW32PT1 |
| 4WR1202AA2 | 5WR100-8 | IR-151MO0 | SAW420S1 |
| 4WR1202AB2 | 5WR104-1 | IR-151PO0 | SAW42NSW |
| 4WR1202FA6 | 5WR10412A1 |
Atouch's products include: Analog Resistive Touch Screen:4-wire, 5-wire, 8-wire; Projective Capacitive Touch Panel, Surface Acoustic Wave (SAW) Touch Glass, Infrared Touchscreen and etc.
ATouch's 4 Wires Resistive Touch Screen is of the most extensive application. It is capable of working by any kinds of physical touches, such as finger, gloved hand (any kinds of gloves). It is liquid resistance and contamination proof and even works in bad environment such as foul, dirt, greasiness. 4 Wire Resistive touch screen is also noted for its high accuracy and reliability with low cost advantage. Therefore it becomes the most popular touch screen in applications, especially in handset device uses.
4Wire Resistive Touch Screen Working Principle:
The 4 Wire Resistive Touch Screen is a two-layer structure,
1. ITO glass substrate with one side uniform resistive ITO coating.
2. A very thick polyester ITO film which tightly suspended over the top of ITO glass substrate. This PET film has a hard, durable coating on the outer side, on inner side with ITO coating.
3. ITO glass and the ITO film are separated by printed small, transparent insulation spacer dots.

ATouch's 5 Wire Resistive Touch Screen is of the most extensive application. It works by any kind of physical touch, such as a finger, gloved hand, rubber, etc. It is liquid resistance and contamination proof and even works in bad environment such as foul, dirt, greasiness, etc.

With two additional traces, 8-wire touchscreens can easily detect the precise location of touch commands, making them ideal for applications in which precision is critically important.
Additionally, 8-wire touchscreens are highly stable. With more conductive tracers than 4- and 5-wire touchscreens, they are less likely to experience phantom touch commands or other stability problems.
8-wire resistive touchscreens also work with a stylus. Capacitive touch-sensing technology is used in countless smartphones, tablets and other touchscreen devices. But unlike resistive technology, including that powering 8-wire touchscreens, capacitive doesn't support the use of a stylus.
Make a summary, 8-wire touchscreens are essentially 4-wire touchscreens with an additional pair of conductive tracers on each axis. While still relatively new, they are gaining popularity for their superior accuracy, stability and stylus support.

When compared to other types of touchscreen technology, infrared typically offers the highest image clarity as well as light transmission. This makes it particularly beneficial when used to produce large touchscreen displays. However, the benefits of infrared touchscreen devices don’t end there. They also boast an exceptional level of strength and durability. An all-too-common problem faced by many touchscreen devices is the presence of scratches. Over time, a traditional resistive or capacitive touchscreen device may develop micro-sized scratches in the surface; thus, affecting its usability. Infrared touchscreen devices, on the other hand, are protected against scratches, fingerprints and other forms of minor damage.
Another benefit of infrared touchscreen technology is the simple fact that they can be used with a bare finger, gloved finger, stylus and more. In comparison, capacitive touchscreen devices only support the use of a bare finger or special capacitive stylus.
Because capacitive touchscreens register touch via the human body's electrical current, they require less pressure to operate than resistive touchscreens. Of course, another key benefit of capacitive touchscreen technology is its strength and durability. Capacitive touchscreens are more durable than resistive touchscreens, as dirt and fingerprint smudges won't affect their function. Screen rupture will not affect the function of the capacitive touch screen devices. It will continue to measure the electrical charge produced by the operator, using this information to determine where exactly the touch occurred. Last but not least, capacitive touch screen devices offer excellent picture quality thanks to the glass layer.
The Atouch Surface Acoustic Wave Touch Screen is a pure glass surface touch screen which has no coatings or overlays on the glass. The benefits include:
。Superior image clarity with high light transmission
。Sensitive and fast response
。Durability, deep scratch resistance and abrasion
。Highest resolution
。Activated by finger, gloved hand, leather or soft stylus
。More than 50 million touches in a single point
。Dirt and splash sealed capability
。Custom size for OEM available
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▪️Contact me today for more details and pricing on refurbished industrial HMI & Operator Panel accessories.
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