产品应用
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
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Membrane Switch Type |
Non-Tactile Keyboards |
Tactile Keyboards |
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Electrical |
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Contact Rating |
35V (DC), 100mA, 1watt |
35V (DC), 100mA, 1watt |
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Insulation Resistance |
10 Ω – 50 Ω |
10 Ω – 50 Ω |
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Contact Resistance |
≥ 100M Ω, 100V |
≥100M Ω, 100V |
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Endurance |
250V Rms (50-60Hz 1 min) |
250V Rms (50-60Hz 1 min) |
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Contact Bounce |
≤ 5ms |
≤ 5ms |
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Mechanical |
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Actuation Force |
50 – 280g |
170 – 400g |
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Switch Travel |
0.1 – 1.5mm |
0.1 – 1.5mm |
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Switch Life* |
1,000,000 (min.) cycles |
1,000,000 (min.) cycles |
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Environmental |
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Operating Temp |
-20℃ to +70℃ |
-20℃ to +70℃ |
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Storage Temp |
-20℃ to +70℃ |
-20℃ to +70℃ |
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Humidity |
40°C, 90-95%, 240 hours |
40°C, 90-95%, 240 hours |
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Vibration |
20G's max (10-200Hz, MIL-STD-202, M204, condition B) |
20G's max (10-200Hz, MIL-STD-202, M204, condition B) |
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