Nanjing Zhongshan Membrane Switch Co., Ltd.

 

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Home ProductsMetal Dome Membrane Switch

Glossy / Matte Surface Metal Dome Membrane Switch For Medical Instrument System

we are very satisfied with your quality and the delivery time is always very fast , we hope to do bigger and bigger business with your company about membrane switch .

—— Josh

Having done business with u for over 2 years,the great service and high quality products impressed me a lot,thanks for everything!

—— Stephen

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Glossy / Matte Surface Metal Dome Membrane Switch For Medical Instrument System

China Glossy / Matte Surface  Metal Dome Membrane Switch For Medical Instrument System supplier
Glossy / Matte Surface  Metal Dome Membrane Switch For Medical Instrument System supplier Glossy / Matte Surface  Metal Dome Membrane Switch For Medical Instrument System supplier

Large Image :  Glossy / Matte Surface Metal Dome Membrane Switch For Medical Instrument System

Product Details:

Place of Origin: Jiangsu, China (Mainland)
Brand Name: Zhongshan Membrane Switch
Certification: RoHS,ISO9001:2000
Model Number: ZS-33

Payment & Shipping Terms:

Minimum Order Quantity: 100pieces
Price: negotiation
Packaging Details: Seal plastic bags with carton boxes or due to customer requirement
Delivery Time: within 7 days after payment
Payment Terms: 30% deposit, 70% balance after shipment
Supply Ability: 50000pieces per week
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Detailed Product Description
Brand Name: Zhongshan Keypad Button: PET/PC/PMMA/PVC
Surface Finish: Glossy Or Matte Operating Power: ≤1W
Rated Voltage: ≤50V DC Working Current: ≤ 100mA

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

Glossy / Matte Surface  Metal Dome Membrane Switch For Medical Instrument System

Contact Details
Nanjing Zhongshan Membrane Switch Co., Ltd.

Contact Person: Mr Zhang

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