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    Company Info

    Guangzhou Henglida Electronic Circuit Co.,Ltd.
    [China (Mainland)]

    Online Postings:. Products [10] Trade Leads [3]
    Business Type:
    City: guangzhou
    Province/State: Guangdong
    Country/Region : China (Mainland)


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    You are here:home  > trade  > Membrane Keypad Switches
    Guangzhou Henglida Electronic Circuit Co.,Ltd.

    Membrane Keypad Switches

    Subject:Membrane Keypad Switches
    Update Date:2005-09-27 12:00:00.0
    Valid Period: Never expired
    Contact Info  
    Tel:86-20-82087388, 82087250
    Fax:86-20-82087148
    Contact Person:
    Job Title:manager
    Mobile Phone:86-13710871274

    or
     Description
    Specifications:

    1) Maximum circuit rating: 35V DC, 100mA, 1W

    2) Contact resistance: 10 - 500Ω

    3) Insulation resistance: 100mΩ at 100V DC

    4) Dielectric withstand: 250V Rms (50 - 60Hz 1min)

    5) Contact bounce: 5ms or less

    6) Actuation force:

    a) Flat type 60 - 300g (2 - 10oz)

    b) Tactile type: 150 - 400g (6 - 14oz)

    7) Switch stroke:

    a) Flat type 0.1 - 0.5mm

    b) Tactile type: 0.6 - 1.5mm

    8) Life expectancy:

    a) Flat type: 5,000,000 closures or more

    b) Tactile type: 1,000,000 closures or more

    9) Surface hardness: 3H or more

    10) Operating temperature: -40H ~ +80H

    11) Storage temperature: -40H ~ +85H

    12) Humidity: 90% - 95% (40H) for 240 hours
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