Glossy / Matte Surface Metal Dome Membrane Switch For Medical Instrument System
Brand Name:Zhongshan
Certification:RoHS,ISO9001:2000
Model Number:ZS-33
Minimum Order Quantity:100pieces
Delivery Time:within 7 days after payment
Payment Terms:30% deposit, 70% balance after shipment
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Location:
Nanjing Jiangsu China
Address:
No. 68, Botong Business Park, No. 420 Wangxin Road, Zhongshan Science Park, Luhe District, Nanjing
Supplier`s last login times:
within 48 hours
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Product Details
Export to Canada / ZS-33 / Application on medical instrument system /
with metal dome and a display window
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 |
The Structure and Working Principle of Membrane Switch.
Glossy / Matte Surface Metal Dome Membrane Switch For Medical Instrument System
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