MEMBRANE TOUCH SWITCH PANELS
ELECTRICAL SPECIFICATIONS
| Operating Cycle | Typical figures non tactile 5 x 108 operations. For tactile embossed panel 3 x 106 operations. Special inks required to achieve this figure. |
| Circuit Resistance | Typical values 30 ohms. Actual value depends upon size and layout (100 ohms maximum.) |
| Contact Rating | 15 VDC. 100 ma max. |
| Contact Bounce | Typical 1.0 ms. |
| Switch Capacitance | Typical between 5 and 20 pF per switch. |
| Circuit Configuration | Individual circuit per switch, common bus, X-Y matrix or any combination of the above. |
MECHANICAL SPECIFICATIONS
| Operating Forces | 2 to 8 oz. (50 to 250 gr.) |
| Actuation Travel | 0.010" - 0.020" (0.25 mm - 0.5 mm). Depending on whether or not tactile feedback is used. |
ENVIRONMENTAL PROPERTIES
| Operating Temperature | -40°C to 85°C |
| Low Air Pressure (Altitude) | -100 ft to 10,000 ft (-30 m to 3000 m). |
| Humidity | 95% RH for four days at 35°C. Sealed against moisture and most other contaminants. |
All statements, technical information and recommendations contained herein are based on tests we believe to be reliable, but accuracy or completeness thereof is not guaranteed. The following is made in lieu of all warranties, expressor implied. Seller's and manufacturer's only obligation shall be to replace such quantity of the product proved to be defective. Neither seller or manufacturer shall be liable for any injury, loss or damage, direct or consequential, arising out of the use of the inability to use the product. Before using, user shall determine the suitability of the product for its intended use and user assumes all risk and liability whatsoever in connection therewith. The foregoing may not be altered except by an agreement signed by officers of seller and manufacturer. Tocuhtek pursues a policy of continuous product improvement and the company must therefore reserve the right to alter product specification without prior notice.