Nanjing Zhongshan Membrane Switch Co., Ltd.
Nanjing Zhongshan Membrane Switch Co., Ltd. Over 20 Years of Membrane Switch Supplier
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custom tactile membrane keyboard membrane switch / ZS-99 /
90*105mm switch with out metal dome inside
Specification
| | ≤ 35VDC |
| | ≤ 100mA |
| | 0.5 ~ 5Ω |
| | ≥ 100MΩ (100VDC) |
| | ≤ 6ms |
| | Flat 0.1~0.5mm |
| Tactile 0.6~1.5mm | |
| | Flat 57g~286g |
| Tactile 170g~398g | |
| | -20℃~ +80 ℃ |
| | -40 ℃ ~ +85 ℃ temperature of 95% ± 5% |
| | 86 ~ 106kDa |
| | Flat 500Million-1000Million |
| Tactle 100million |
Membrane Switch Advantages:
1. Beautiful appearance ,rich and bright in color.
2. Small size ,light weight ,good tactility.
3. Low cost ,high lifespan.
4. Easy to operate ,intuitive ,safe and reliable ,In-house 100%functionally tested.
5. Customized specification is available and keys can make different shapes.
What Is A Membrane Switch?
Membrane switches are generally made from five different layers. This includes membrane,
graphic, tactile, rigid and static layers. The first layer contains the graphic interface for the
user to control the machine. It can also include a flexible circuit for less expensive
alternatives. Another layer will contain the printed circuit which allows a signal to be
transmitted. The ink that is used for the printing on the circuit is generally made up of a
variety of metals. This helps for the signal to be conductive for turning on and off. Membrane
switches allow for communication to take place in electronic devices. Membrane switches are
a piece of equipment that can be highly sophisticated or rather simple by design.
