98-0003-3543-4 3M, 98-0003-3543-4 Datasheet

98-0003-3543-4

Manufacturer Part Number

98-0003-3543-4

Description

Capacitance Touch Sensors 15 SCT3240CX 4 CX111

Manufacturer

Datasheet

1.98-0003-3379-3.pdf (2 pages)

Specifications of 98-0003-3543-4

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

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The Clear Touchscreen Solution for 5.7" to 15" Applications

With more than 20 years of surface capacitive technology expertise,

3M has developed a touch system specifically designed to meet the

optical and durability needs of small display applications. As an all-

glass design, the 3M

to 8% better light transmission than typical resistive solutions and is

inherently free of the distracting appearance of Newton rings.

The SCT3240CX touch system, with its industry-proven

to typical resistive solutions. This difference helps the SCT3240CX

touch system support heavy-use applications while maintaining its

functional, optical and aesthetic characteristics.

In addition to the superior sensor design, the 3M MicroTouch

Controller CX is a breakthrough in capacitive sensing electronics.

Using up to 54% less board area and operating with up to 25%

less electrical power requirements than certain competitive resistive

electronics, this controller is ideal for small, compact devices where

low power consumption is required. The controller's proprietary

firmware and algorithms dynamically adapt to changes in the

application’s environment are designed to help maintain the initial

video alignment of the display.

With no polyester film surface to degrade over time from ultraviolet

light exposure or scratched from everyday use, the 3M MicroTouch

System SCT3240CX all-glass solution provides a unique offering

for 5.7" to 15" display applications that require superior optical

performance and extended surface durability.

Feature

All-Glass Solution with

Durable Hard Coat

3M MicroTouch

Electronics CX

Scratch-resistant

Hard Coat

™

durable hard coat, offers superior surface durability compared

™

MicroTouch

™

MicroTouch

Benefit

• Up to 8% better light transmission than typical resistive solutions offers superior display performance

• Superior surface durability is designed to maintain optical and functional performance over the

• All-glass sensor is unaffected by spacer dots or damaged films to provide increased reliability

• Small form factor for compact devices with limited space

• Single IC solution minimizes component count and achieves higher MTBF

• Up to 25% less power consumption for power-constrained applications

• Hardness MoHS 5 or less does not induce a scratch which will cause a functional failure

• Exceeds 9H (highest rating) on Pencil Hardness test versus 3H typical resistive touchscreen rating

• Smooth surface allows for improved scroll performance

• Durable finish provides excellent chemical resistance and an easy-to-clean surface

life of the product

and accuracy

™

System SCT3240CX offers up

™

System SCT3240CX

• Customer-facing displays

• Small POS all-in-one devices

• Product locators

• Price checkers

• Process automation

Recommended Applications

• Point of Purchase (POP)

• Home automation

• Fitness equipment

• Security systems

• Table-side ordering

Related parts for 98-0003-3543-4

98-0003-3543-4 Summary of contents

Page 1

... MicroTouch ™ The Clear Touchscreen Solution for 5.7" to 15" Applications With more than 20 years of surface capacitive technology expertise, 3M has developed a touch system specifically designed to meet the optical and durability needs of small display applications all- glass design, the 3M MicroTouch System SCT3240CX offers up ™ ...

Page 2

... RoHS Directive compliant: In accordance with European Directive 2002/95/EC, “RoHS Directive compliant” means that the product or part does not contain any of the following 3M Touch Systems substances in excess of the following maximum concentration values in any homogeneous material, unless the substance application that is exempt under RoHS: (a) 0.1% (by Subsidiary of 3M Company weight) for lead, mercury, hexavalent chromium, polybrominated biphenyls or polybrominated diphenyl ethers ...

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