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3M™ MicroTouch™ System SCT7650EX

 
3M(TM) MicroTouch(TM) System SCT7650EX
3M(TM) MicroTouch(TM) System SCT7650EX
The 3M MicroTouch System SCT7650EX is a surface capacitive touch system and is an ideal solution for environments where impact strength, shatter resistance, superior surface wear, and viewer privacy are a requirement.
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3M IDDiagonal SizeControllerOuter Area XOuter Area YView Area XView Area Y
9800033185419.71 InchUSB15.85 Inch12.9 Inch15.31 Inch12.45 Inch
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9800033172215.68 InchSerial13 Inch10 Inch12.46 Inch9.52 Inch
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9800033173015.68 InchUSB13 Inch10.01 Inch12.46 Inch9.52 Inch
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9800033139112.39 InchSerial10.45 Inch8 Inch9.84 Inch7.52 Inch
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9800033133410.84 InchSerial9.2 Inch7.1 Inch8.58 Inch6.61 Inch
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9800033136710.84 InchSerial9.2 Inch7.1 Inch8.58 Inch6.61 Inch
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9800033181317.54 InchSerial14.08 Inch11.62 Inch13.6 Inch11.08 Inch
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9800033175515.68 InchSerial13 Inch10 Inch12.46 Inch9.52 Inch
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9800033137510.84 InchUSB9.2 Inch7.1 Inch8.58 Inch6.61 Inch
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9800033170612.39 InchUSB10.45 Inch8 Inch9.84 Inch7.52 Inch
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9800033184719.71 InchSerial15.85 Inch12.9 Inch15.31 Inch12.45 Inch
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9800033182117.54 InchUSB14.08 Inch11.62 Inch13.6 Inch11.08 Inch
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9800033187019.71 InchSerial15.85 Inch12.9 Inch15.31 Inch12.45 Inch
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9800033179717.54 InchUSB14.08 Inch11.62 Inch13.6 Inch11.08 Inch
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9800033142512.39 InchSerial10.45 Inch8 Inch9.84 Inch7.52 Inch
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20 Results (Displaying results 1-15)
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Specifications

Anti-GlareEtch
Aspect RatioStandard
Cable Exit9:00, 11:00
Cable Length8 Inch
Cable Length (metric)203.2 mm
Cable Termination5 pin
ControllerSerial, USB
Controllers AvailableIncluded (EXII-7720SC/98-0003-2217-6), Included (EXII-7760UC/98-0003-2814-0), EXII-7710UC USB/98-0003-2216-8, EXII-7720SC Serial/98-0003-2217-6
Diagonal Size10.84 Inch, 17.54 Inch, 12.39 Inch, 15.68 Inch, 19.71 Inch
Diagonal Size (metric)275.08 mm, 445.52 mm, 500.63 mm, 398.27 mm, 314.63 mm
EU RoHS CompliantYes
Glass Thickness0.357 Inch, 0.298 Inch
Glass Thickness (metric)7.57 mm, 9.07 mm
Outer Area D18.26 Inch, 20.44 Inch, 11.62 Inch, 13.16 Inch, 16.4 Inch
Outer Area D (metric)519.18 mm, 295.15 mm, 463.8 mm, 334.26 mm, 416.56 mm
Outer Area X13 Inch, 10.45 Inch, 14.08 Inch, 9.2 Inch, 15.85 Inch
Outer Area X (metric)265.43 mm, 357.63 mm, 402.59 mm, 233.68 mm, 330.2 mm
Outer Area Y12.9 Inch, 8 Inch, 7.1 Inch, 11.62 Inch, 10 Inch, 10.01 Inch
Precision Area Diagonal14.79 Inch, 18.58 Inch, 16.54 Inch, 11.7 Inch, 10.25 Inch
Precision Area Diagonal (metric)420.12 mm, 297.18 mm, 260.26 mm, 375.67 mm, 471.93 mm
Precision Area Height11.71 Inch, 11.62 Inch, 7.11 Inch, 8.99 Inch, 6.25 Inch
Precision Area Height (metric)158.75 mm, 295.2 mm, 228.35 mm, 180.59 mm, 297.43 mm
Precision Area Width11.75 Inch, 9.29 Inch, 14.43 Inch, 12.82 Inch, 10.25 Inch, 8.1 Inch
Precision Area Width (metric)205.74 mm, 298.45 mm, 325.63 mm, 260.26 mm, 366.52 mm, 235.97 mm
PrivacyYes, No
Product StatusRecommended
ReinforcedYes
Touch Technology3M Surface Capacitive
UsageSNAPS Product Catalog
View Area X13.6 Inch, 15.31 Inch, 8.58 Inch, 9.84 Inch, 12.46 Inch
View Area X (metric)249.94 mm, 217.93 mm, 388.87 mm, 345.44 mm, 316.48 mm
View Area Y9.52 Inch, 6.61 Inch, 12.45 Inch, 11.08 Inch, 7.52 Inch
View Area Y (metric)316.23 mm, 241.81 mm, 167.89 mm, 191.01 mm, 315.47 mm, 281.43 mm

Touchscreen Technologies

With over 150 patents related to touch technologies, 3M Touch Systems expertise in this industry is extensive and ever increasing.

Surface capacitive touch technology

Surface capacitive touch technology is one of the most established touch interfaces available today. Pioneered by MicroTouch Systems in the mid-1980s, surface capacitive technology is the preferred solution for public-access applications in contaminant-prone environments.

How Surface Capacitive Technology Works (Flash)



Materials

One of 3M Touch Systems core capabilities are the coatings used to create MicroTouch ClearTek II touch sensors. These coatings provide surface durability, anti-glare optics, and scratch resistance.

Hard Coat

The 3M MicroTouch ClearTek hard coat was formulated by 3M Touch Systems chemical engineers and is chemically bonded to the touch sensor's glass substrate to provide premium protection of the scratch-prone ITO conductive coating. The ClearTek coat also provides anti-glare characteristics and enhances the light transmission value to 91.5%.

Top Coat

3M Touch Systems applies a top coat to each ClearTek II touch sensor that fills in the relatively rough surface of the glass substrate. This top coat reduces the surface energy of the touch surface which reduces the likelihood of sharp objects scratching the ClearTek hard coat and the ITO conductive coating. Also, the lower surface energy makes the surface easier to clean, minimizes contaminants adhering to the surface and liquids tend to bead up and flow easier off the screen.

Adhesive

3M's expertise in adhesive chemistry has created a conductive adhesive tail bond unmatched in the industry, which completely removes the need for traditional soldering and provides a robust electrical/mechanical connection.

Anti-Glare

The 3M MicroTouch ClearTek hard coat was formulated by 3M Touch Systems chemical engineers and is chemically bonded to the touch sensor's glass substrate to provide premium protection of the ITO conductive coating. The ClearTek coat also provides anti-glare characteristics and enhances the light transmission value to 91.5%.


Manufacturing

3M is well known for its manufacturing expertise and 3M Touch Systems applies that expertise to producing world-class touch products.

Surface Capacitive Sensors

The 3M™ MicroTouch™ Sensor SCT3250 product line is produced by a flexible, high volume, vertically-integrated manufacturing process:

  • Large glass sheets are converted at the 3M glass processing facility into individual glass panels to meet customer size and quantity requirements. This is a key component for 3M's manufacturing flexibility, production volume scalability and reduced lead times.
  • Glass panels are printed with 3M's proprietary pattern which supplies current to the four corners of the sensor to generate the uniform, capacitive field for touch accuracy.
  • Proprietary hard coat is applied for industry-leading surface protection and embedded anti-glare characteristics.
  • Scratch-resistant top coat is applied over hard coat to improve surface scratch resistance (achieves 7 Mohs rating) and to create low surface energy which improves dragging/drawing capabilities.
  • Flex tail is conductively bonded to the glass sensor without solder points for optimal bezel seal-ability and to minimize electrical connection damage during integration.
  • Flex tail is reinforced to the glass sensor at three points for optimal integration reliability.
  • All touch sensors are inspected and tested for aesthetics and accuracy.
  • Completed SCT3250 sensor is linearized with mated EX II controller and carefully packaged for shipment to customer.