Nanjing Zhongshan Membrane Switch Co., Ltd.
Nanjing Zhongshan Membrane Switch Co., Ltd. Over 20 Years of Membrane Switch Supplier
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Durable Silicone Dome Switches , Abrasion Resistant Membrane Switch Pad
Silicone Dome Switches Basic Properties
| Electrical Properties: | |
| Rated Voltage |
≤50V DC
|
|
Rated Current
|
≤ 100mA |
|
Operating Power
|
≤1W |
|
Insulation Resistance
|
≥100MΩ (250V DC) |
|
Loop Resistance
|
10Ω~2kΩ (based on the design) |
|
Contact Resistance
|
0.5 ~ 5Ω |
|
Wire Lead Resistance
|
<1Ω/cm |
|
Base Material Voltage Withstand
|
1500V DC |
|
Mechanical Properties:
|
|
|
Life Expectancy
|
Flat type ≥ 5 million times, Tactile type ≥ 1 million times |
|
Operation Force
|
Flat Type 57-284g ,Tactile Type 170-397g |
|
Dome Rebound Time
|
≤6ms |
|
Tail Bending Performance
|
≤180° |
|
Switch Stroke
|
Flat 0.1~0.5mm,Tactile 0.6~1.5mm |
|
Vibration
|
20G's max. |
|
Thickness
|
0.7~1.5 mm |
|
Environmental Properties:
|
|
|
Operation Temperature
|
-40°C to +80°C (-40°to 176°F) |
|
Storage Temperature
|
-40°C to +85°C (-40°to 185°F) |
|
Atmospheric Pressure
|
86 ~ 106 kPa |
|
Humidity
|
+40°C, 90%~95%RH for 240 Hours |
Over 13 Years in the Membrane Switch Industry,Founded in 2002, Nanjing Zhongshan Membrane Switch is a professional membrane switch manufacturer in China. Our professional operation can ensure you of quality products supported by mechanical, electronic and control automation. Based on our good abilities in technology and production workmanship, our products are strictly checked by our quality supervision department. For your added assurance, our plants are ISO 9001:2000-certified and our products are compliant with the RoHS Directive..
“Our 3,000sqm factory houses three production lines furnished with advanced equipment to manufacture up to 6 million pieces monthly. We are serving customers in Asia, the US, Europe, Australia and other areas worldwide.