Nanjing Zhongshan Membrane Switch Co., Ltd.
Nanjing Zhongshan Membrane Switch Co., Ltd. Over 20 Years of Membrane Switch Supplier
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Matte Surface Membrane Switch Keypad With FPC Circuit
The main properties of custom design FPC Circuit switch
1. PC /PET as overlay (control panel)
2. Flat keys or tactile type
3. Embossed button with good tactile feel
4. Pre-assemble with or without metal domes
5. Water-resistant, dust-proof, gas-proof and scratch-resistant
6. Long life cycle.
Product Description
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Environmental | Operating Temperature | -20° to 65° C (-4° to 149° F) |
| Storage Temperature | -40° to 85° C (-40° to 185° F) | |
| Seals | 3M permanent acrylic adhesive resists against dust, water, oil and moisture conditions. | |
| Special sealing options are available for wet environments.
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Mechanical | Travel | .007 inches to .015 inches |
| Operating Force | 4oz to 8oz | |
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Electrical | Operating Voltage | 30 volts maximum |
| Operating Current | 10 microamps to 100 milliamps, resistive | |
| Closed Circuit Resistance | 100 ohms typical, dependent on size and layout | |
| Open Circuit Resistance | 10 megohms | |
| Operating Power | 1 watt maximum | |
| Circuitry | X-Y matrix or one side common | |
Product Application