Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Zhongshan Membrane Switch
Certification:
RoHS,ISO9001:2000
Model Number:
Push Button Membrane Switch
White Push Button Membrane Switch , Scissor Switch Membrane Keyboard
Push Button Membrane Switch 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 |
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