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Environmental |
Operating Temperature |
-20° to 65° C (-4° to 149° F) |
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Storage Temperature |
-40° to 85° C (-40° to 185° F) |
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Seals |
3M permanent acrylic adhesive resists against dust, water, oil and moisture conditions. |
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Special sealing options are available for wet environments.
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Mechanical |
Travel |
.007 inches to .015 inches |
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Operating Force |
4oz to 8oz |
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Electrical |
Operating Voltage |
30 volts maximum |
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Operating Current |
10 microamps to 100 milliamps, resistive |
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Closed Circuit Resistance |
100 ohms typical, dependent on size and layout |
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Open Circuit Resistance |
10 megohms |
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Operating Power |
1 watt maximum |
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Circuitry |
X-Y matrix or one side common |
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Overlay Materials: The most commonly used base materials for membrane switch keypad are polyester and polycarbonate.
Rear Adhesive: 3M 467MP, 3M 468MP, etc.
Standard Tolerances: +/-.010 inch.
Matching color: Pantone and RAL color matching system.
Tail, pin and circuit layout: subject to customers detailed requests.
Type of buttons for membrane switch:
The main properties of custom design electronic membrane keypad
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.
1.Are you a manufacturer or trading agent?
We are a experienced manufacturer and we also have a professional overseas sales team to serve our customers all over the world.
2.Can you offer samples?
(1)Stock Samples: If you paid the freight cost, we can provide free samples for you.
(2)Customized Samples: We will offer you 5 pcs free samples after we receive the set up cost.
3. What is the delivery time?
(1)Customized sample: About 7 to 10 days.
(2)Mass production: About 2--3 weeks
4. Is the prototype necessary?
Yes.Most of the items are customized orders,so the prototype will be sent to customer for approval.
5.What is the MOQ?
Generally, we require 100pcs for MOQ or USD280 for equivalent.
6. What is the terms of payment?
As the client need,we mainly receive trade assurance,TT,west union,PayPal etc.
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Main Product:
Membrane Switch,
Graphic Overlay ,
RFID Tag,
Silicone rubber Keypad,
Backlight Membrane Switch,
Waterproof Membrane Switch
