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Square Embossed Buttons Membrane Switch Panel Keypad For Medical Instruments

Categories Membrane Switch Panel
Brand Name: Zhongshan Membrane Switch
Model Number: ZS-27
Certification: ISO9001
Place of Origin: Jiangsu,(China mainland)
MOQ: 100pieces
Price: negotiation
Supply Ability: 50000pieces per week
Delivery Time: within one week after payment
Packaging Details: Seal plastic(inner) carton boxes (outer) or due to customer requirements
Payment Terms: 30%deposit, the 70% balance after shipment
application: medical insturments
size: 340mm*140mm
thickness: 0.3mm
Color matching: Pantone or RAL code
material: Pet
type: embossed tatile
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    • Product Details
    • Company Profile

    Square Embossed Buttons Membrane Switch Panel Keypad For Medical Instruments

    Square embossed buttons graphic overlay tactile membrane switch panel


    / ZS-27 / application for medical instruments


    Features:


    1) Light weight,compact structure,good-looking apperance ,and long service life.


    2) Outstanding damp-proof and dust-proof performance ,and good shock resistance.


    Specifications:


    Membrane Panel


    1) water proof,


    2) moisture proof,


    3) temperature enduring,


    4) solvent resist and good appearance.


    QC Standard


    Overlay


    Printing


    Spelling mistake


    Not allowed

    Incorrect Font


    Not allowed

    Dimension error


    >0.2mm is Not allowed
    Color

    Less than 2 levels with the specified Pantone color


    Dot impurities

    Diameter less than 0.2mm


    Distance between two impurities is more than


    50mm


    The number of impurities is less than 2 within


    100cm


    Linear impurities

    Width is less than 0.2mm,length is less


    0.4mm in panel surface.Distance between two


    impurities is more than 50mm


    Window impurities

    Diameter is less than 0.2mm in the center of


    the window



    Membrane panel Performance indicators:



    1. Electronic characteristics



    Circuit rating: 35V (DC), 100mA, 1W



    Contact resistance: 10Ω--500Ω (According the trace length and materials to comfirm)



    Insulation resistance:> 100MΩ 250V DC



    Contact bounce: ≤ 5ms Dielectric withstand:250VRms (50-60Hz 1min)



    Life expectancy: flat type ≥ 5 million times, tactile type: ≥ 1 million times



    2. Mechanical Properties Actuation force:flat type 57-284g (2-10 Oz), tactile type 170-397g


    (6-14 Oz) Switch stroke: flat type 0.1-0.5mm, tactile type 0.6-1.5mm



    3. Environmental parameters



    Operating Temperature: -40 oC- +80oC , Storage temperature: -40oC - +85oC



    Humidity: 40oC , 90% -95%, 240 hours


    Membrane Panel Primary Competitive Advantages:



    1. Prompt Delivery.



    2. Quality Control (IQC, On line Inspection, OQC, ISO9001 and 5S).



    3. Reputation.



    4. Service.



    5. Small Orders Accepted.



    6. Superior R&D Background (continuously new product development and current product


    (improvement).



    7. Customize Design / Production (OEM/ODM business and flexible designs for customers'


    special requirements).


    Product type



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