Custom Touch Screen
Standard 4-Wire Resistive Touch Screen AST/ATP series
DMC offers a full line of Standard Resistive Touch screens that can fit most
displays and applications. Standard 4-Wire Resisitve Touch screens are always Stock to provide quick delivery for smaller quantity needs.
Correspondence Table to Touch Screen, Controller Boards and Cables.
| Operating Temp. | -20°C to 70°C* | Light Transmittance |
80% (typical) |
| Operating Humidity |
-20°C to 60°C Less than 90%RH* Exceeding 60°C to 133.8g/m3* |
Surface Hardness |
2H |
| Storage Temp. | -40°C to 80°C* | Max. Voltage | DC6V |
| Storage Humidity | -40°C to 60°C Less than 95%RH* Exceeding 60°C to 142.9g/m3* |
Max. Current | 100mA(LR/UD), 0.5mA(XY) |
| Activation Force | 0.05N to 0.8N | Terminal Resistance | Less than 1kohm |
| Operating Life | Over 10 million touches | Linearity | Less than 2% |
| The more detailed specification of the Standard 4-Wire Resistive Touch Screen (AST/ATP series) |
The PDF file here (243KB). |
All Resistive Touch screens have anti-glare surface finish.
Specifications are subject to change without notice.
In case you design, please be sure to check product specifications.
Specifications are subject to change without notice.
In case you design, please be sure to check product specifications.
| Part No. | Diagonal Size | Tail Length & Position | External Dimension (E) Viewing Area Dimension (V) Active Area Dimension (A) |
Glass Thickness (Total) |
Drawing |
| Subject to being unsold AST-038 |
3.8" | 50mm Left side 1mm pitch |
E:87.0 x 65.0mm V:78.4 x 59.2mm A:77.6 x 58.4mm |
0.7mm (1.0mm) |
51KB |
| AST-038A050A | 3.8" | 50mm Left side |
E:87.0 x 65.0mm V:78.4 x 59.2mm A:77.6 x 58.4mm |
0.7mm (1.0mm) |
49KB |
| Subject to being unsold AST-040A070A |
4.0" | 70mm Left side |
E:95.3 x 72.5mm V:82.6 x 62.5mm A:80.6 x 60.5mm |
1.1mm (1.4mm) |
53KB |
| ATP-047 | 4.7" | 50mm Top side |
E: 113.0 x 90.0 mm V: 104.0 x 80.5 mm A: 100.0 x 76.0 mm |
1.1mm (1.4mm) |
46KB |
| AST-047A070A | 4.7" | 70mm Top side |
E: 111.2 x 88.0 mm V: 100.0 x 76.0 mm A: 98.0 x 74.0 mm |
1.1mm (1.4mm) |
55KB |
| ATP-057 | 5.7" | 50mm Top side |
E: 138.0 x 109.0 mm V: 124.0 x 95.0 mm A: 116.0 x 87.0 mm |
1.1mm (1.4mm) |
46KB |
| AST-057A070A | 5.7" | 70mm Left side |
E: 131.4 x 103.0 mm V: 119.2 x 90.4 mm A: 117.2 x 88.4 mm |
1.1mm (1.4mm) |
47KB |
| AST-062A070A | 6.2" Wide |
70mm Top side |
E: 163.0 x 71.4 mm V: 151.8 x 59.4 mm A: 149.8 x 57.4 mm |
1.1mm (1.4mm) |
51KB |
| AST-065B080A | 6.5" | 80mm Left side |
E: 155.0 x 117.0 mm V: 139.0 x 104.0 mm A: 133.0x 100.0 mm |
1.1mm (1.4mm) |
50KB |
| AST-070A080A | 7" Wide |
80mm Left side |
E: 165.0 x 104.0 mm V: 154.9 x 93.9 mm A: 152.4 x 91.4 mm |
1.1mm (1.4mm) |
55KB |
| Out of production ATP-072 |
7.2" | 60mm Top side |
E: 170.0 x 133.0 mm V: 156.0 x 119.0 mm A: 148.0 x 111.0 mm |
1.8mm (2.1mm) |
48KB |
| AST-075A070A | 7.5" | 70mm Top side |
E: 168.0 x 132.0 mm V: 155.8 x 117.8 mm A: 153.8 x 115.8 mm |
1.1mm (1.4mm) |
49KB |
| AST-084A080A | 8.4" | 80mm Left side |
E: 194.0 x 146.0 mm V: 177.0 x 136.0 mm A: 171.5 x 130.0 mm |
1.8mm (2.1mm) |
53KB |
| Out of production ATP-094 |
9.4" | 60mm Top side |
E: 215.0 x 167.0 mm V: 201.0 x 153.0 mm A: 193.0 x 145.0 mm |
1.8mm (2.1mm) |
50KB |
| AST-104A080A | 10.4" | 80mm Left side |
E: 227.0 x 173.0 mm V: 216.0 x 163.0 mm A: 212.0 x 159.0 mm |
1.8mm (2.1mm) |
49KB |
| ATP-104 (maintenance parts) |
10.4" | 60mm Top side |
E: 235.0 x 182.0 mm V: 221.0 x 168.0 mm A: 213.0 x 160.0 mm |
1.8mm (2.1mm) |
50KB |
| ATP-104A060B | 10.4" | 60mm Top side |
E: 235.0 x 183.0 mm V: 221.0 x 168.0 mm A: 213.0 x 160.0 mm |
1.8mm (2.1mm) |
48KB |
| AST-105A060E | 10.5" | 60mm Top side |
E: 222.9 x 176.1 mm V: 214.6 x 162.8 mm A: 213.2 x 161.4 mm |
1.8mm (2.1mm) |
47KB |
| AST-121A080A | 12.1" | 80mm Left side |
E: 262.0 x 199.0 mm V: 251.0 x 189.0 mm A: 247.0 x 185.5 mm |
1.8mm (2.1mm) |
56KB |
| AST-121B080A | 12.1" | 80mm Left side |
E: 263.0 x 201.0 mm V: 250.0 x 188.5 mm A: 247.0 x 185.5 mm |
1.8mm (2.1mm) |
51KB |
| AST-140A080A | 14.0" | 80mm Left side |
E: 308.0 x 235.0 mm V: 288.0 x 216.0 mm A: 280.0 x 210.0 mm |
1.8mm (2.1mm) |
52KB |
| Out of production AST-150A080A |
15.0" | 80mm Left side |
E: 328.0 x 252.0 mm V: 309.0 x 233.0 mm A: 305.0 x 229.0 mm |
1.8mm (2.1mm) |
55KB |
| AST-150C080A | 15.0" | 80mm Left side |
E: 328.0 x 252.0 mm V: 309.0 x 233.0 mm A: 305.0 x 229.0 mm |
1.8mm (2.1mm) |
59KB |
| AST-150C140A | 15.0" | 140mm Left side |
E: 328.0 x 252.0 mm V: 309.0 x 233.0 mm A: 305.0 x 229.0 mm |
1.8mm (2.1mm) |
61KB |
| AST-171A140A | 17.1" | 140mm Right side |
E: 354.6 x 295.0 mm V: 342.5 x 274.9 mm A: 340.0 x 272.0 mm |
1.8mm (2.1mm) |
53KB |
| AST-181A080A | 18.1" | 80mm Left side |
E: 384.0 x 317.0 mm V: 365.0 x 293.0 mm A: 360.0 x 288.0 mm |
1.8mm (2.1mm) |
53KB |
| AST-190A140A | 19.0" | 140mm Right side |
E: 400.6 x 326.4 mm V: 381.9 x 306.7 mm A: 377.3 x 302.1 mm |
1.8mm (2.1mm) |
52KB |
| AST-213A140A | 21.3" | 140mm Left side |
E: 455.0 x 348.0 mm V: 440.2 x 332.0 mm A: 430.0 x 322.0 mm |
1.8mm (2.1mm) |
61KB |
| Part No. | Pins | pitch | Description | Drawing | |
| KCA-K4R |  |
4 pin Double-sided | 1.25mm | Recommended connector | 35KB |
Specifications are subject to change without notice.
