Product application
In some applications, membrane switch may be exposed to water and dust environment, our sealed waterproof switch is your solution!
This construction of switches involves a specialty adhesive bonded with a spacer which could provide waterproof ability to your switches. The spacer can prevent water into the circuit layer to provide the circuit. It is a great solution for outdoor applications where waters and dust might have an influence on your control unit.
Features & benefits include:
● Waterproof spacer structure
● Outdoor application capable
● Sharp tactile feedback
● Cost effective solution for harsh environment
|
Membrane Switch Type |
Non-Tactile Keyboards |
Tactile Keyboards |
|
Electrical |
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|
|
Contact Rating |
35V (DC), 100mA, 1watt |
35V (DC), 100mA, 1watt |
|
Insulation Resistance |
10 Ω – 50 Ω |
10 Ω – 50 Ω |
|
Contact Resistance |
≥ 100M Ω, 100V |
≥100M Ω, 100V |
|
Endurance |
250V Rms (50-60Hz 1 min) |
250V Rms (50-60Hz 1 min) |
|
Contact Bounce |
≤ 5ms |
≤ 5ms |
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Mechanical |
|
|
|
Actuation Force |
50 – 280g |
170 – 400g |
|
Switch Travel |
0.1 – 1.5mm |
0.1 – 1.5mm |
|
Switch Life* |
1,000,000 (min.) cycles |
1,000,000 (min.) cycles |
|
Environmental |
|
|
|
Operating Temp |
-20℃ to +70℃ |
-20℃ to +70℃ |
|
Storage Temp |
-20℃ to +70℃ |
-20℃ to +70℃ |
|
Humidity |
40°C, 90-95%, 240 hours |
40°C, 90-95%, 240 hours |
|
Vibration |
20G's max (10-200Hz, MIL-STD-202, M204, condition B) |
20G's max (10-200Hz, MIL-STD-202, M204, condition B) |
* Switches with graphics not embossed will have a 5,000,000 (min.) cycle life. Exact specifications may vary depending upon actual construction and circuitry. Please ask to clarify any specific application requirements.
Product application
It is a membrane switch supplier designated by many
international famous companies.
Huihui Xin Tech is your trusted partner for developing custom membrane switches and graphic overlays. Quality is our name.
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