Nanjing Zhongshan Membrane Switch Co., Ltd.
Nanjing Zhongshan Membrane Switch Co., Ltd. Over 20 Years of Membrane Switch Supplier
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Abrasion Resistant Flexible Membrane Switch / Custom Membrane Keyboard
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1.Electrical Properties
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Electrical Level:
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35V(DC), 100mA,1W
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Contact Resistance:
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10Ω~500 Ω
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Insulation Resistance:
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100MΩ/100V
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Dielectrics Voltage-resistance:
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250VRms(50~60Hz 1min)
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Chattering Time:
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≤ 5ms
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Life Time:
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Flat type ≥ 5,000,000; Tactile type ≥ 1,000,000
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Tail Folding:
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R>1,180
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2.Mechanical Properties
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Operating Force:
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Flat type 57~280g(2~10oz); Tactile type 150~400g(6~14oz)
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Switch Stroke:
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Planar type 0.1~0.5mm; Tactility type 0.6~1.5mm
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3.Environmental and Storage Conditions
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Operation Temperature:
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-40°C ~ +80°C
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Storage Temperature:
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-40°C ~ +70°C
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Humidity:
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40°C, 90%~95%, 240 hours
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Our Service:
Free samples are available.
Your inquiry will be replied within 24 hours.
Well-trained & experienced staff are to answer all your inquiries in English of course.
Our products are exported to Europe, North America, South America, Africa, many countries
in Asia etc.
Good after-sale service offered, please get back if you get question.
100% product inspection
Small orders are acceptable.