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

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

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Brand Name : Zhongshan

Model Number : ZS-33

Certification : RoHS,ISO9001:2000

Place of Origin : Jiangsu, China (Mainland)

MOQ : 100pieces

Price : negotiation

Payment Terms : 30% deposit, 70% balance after shipment

Supply Ability : 50000pieces per week

Delivery Time : within 7 days after payment

Packaging Details : Seal plastic bags with carton boxes or due to customer requirement

Keypad Button : PET/PC/PMMA/PVC

Surface Finish : Glossy or Matte

Operating Power : ≤1W

Rated Voltage : ≤50V DC

Working Current : ≤ 100mA

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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


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push button membrane switch

      

key membrane switch

      
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