Nanjing Zhongshan Membrane Switch Co., Ltd.
Nanjing Zhongshan Membrane Switch Co., Ltd. Over 20 Years of Membrane Switch Supplier
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Round shape with metal dome tactile Membrane switch / ZS-18 /
printing 5 colors on the top overlay
Specification
| op Adhesive | PET Double-sided Tape | 0.10/.125mm | |
| Paper Double-sided Tape | 0.10mm | ||
| Transfer Tape | 0.06/.12mm | ||
| Retainer | PET | Glossy | 0.125mm |
| Spacer | PET Double-sided Tape | 0.225/.275mm | |
| Circuit Layer | PET | Glossy | 0.125mm |
| Rear Adhesive | Paper Double-sided Tape | 0.10mm | |
| Transfer Tape | 0.06/.12mm | ||
| Connector | Pin | 2.54mm Metal,Male/Female | |
| Housing | Female,2.54mm | ||
| Conductive Layer | Silver Paste | Acheson ELECTRODA 820B | |
| Carbon Paste | Acheson ELECTRODA 423SS | ||
| Insulation Ink | Acheson ELECTRODA 452SS |
Electrical Performances
|
Wire Resistance
| 0.5mm width,<1Ω/cm | Rated Current | 25-100mA,0-30V DC |
|
Insulation Resistance
| >100MΩ 250V DC | Working Voltage | <50V DC |
|
Non-tactile Switch
| 0.1-0.4mm | Tactile Switch | 0.4-1.0mm |
|
Working Life
| Working Life | Working Temperature | -40℃ ~ 70℃ |
|
Working Humidity
| 40℃,98%RH No influence | Substrate Voltage | 1500V DC |
|
Feedback Time
| 10ms | Tail Folding | R>1,180 |
Advantage
Membrane keyboard switch has the advantage of the whole flat, thin shape, quality, small,
dust-proof, good, good water resistance, is a semi-enclosed structure. In addition, the panel
design, and great freedom of choice of colors. Positive range of applications of desktop
computers, copiers, fax machines, toys, square computer, word processor and other areas of
expansion.
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Packaging & Delivery
packaging details: inside,shockproof package, PE bag
outside,thickened carton, water-proof
delivery details: express,2-4 working days
air freight,5-7 working days
sea freight,25 working days