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Multi - Layer Flexs Printed Circuit Dome Array For Various Devices Contact Keys

    Buy cheap Multi - Layer Flexs Printed Circuit Dome Array For Various Devices Contact Keys from wholesalers
     
    Buy cheap Multi - Layer Flexs Printed Circuit Dome Array For Various Devices Contact Keys from wholesalers
    • Buy cheap Multi - Layer Flexs Printed Circuit Dome Array For Various Devices Contact Keys from wholesalers
    • Buy cheap Multi - Layer Flexs Printed Circuit Dome Array For Various Devices Contact Keys from wholesalers
    • Buy cheap Multi - Layer Flexs Printed Circuit Dome Array For Various Devices Contact Keys from wholesalers
    • Buy cheap Multi - Layer Flexs Printed Circuit Dome Array For Various Devices Contact Keys from wholesalers

    Multi - Layer Flexs Printed Circuit Dome Array For Various Devices Contact Keys

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    Brand Name : Guanghongda
    Model Number : GHD193002
    Certification : ROHS compliance
    Price : $0.25
    • Product Details
    • Company Profile

    Multi - Layer Flexs Printed Circuit Dome Array For Various Devices Contact Keys



    What is FPCand How does it work ?

    Flexible printed circuits, also known as (flex circuits), are sometimes regarded as a (printed circuit board) (PCB) that can bend, when in reality there are significant differences between PCB's and flex circuits when it comes to design, fabrication and functionality


    Since flex circuits (flexible circuit) has excellent working efficiency and strong heat-resistance, it is widely used as a core component of all electronic goods such as cameras, computers and peripheral equipments, mobile phones, video & audio units, camcorders, printers, DVD, TFT LCD, satellite equipment, military equipments, and medical instruments.

    Major Technical Parameters & Advantages of Metal Dome Array

    Item

    Description

    TECHNICAL INDEX

    1

    LONG LIFE-TIME

    Round ,Oval, four - legged, triangular, rectangular, three - point side, irregular

    Stainless Steel ,Nickel Plating ,Silver Plating & gold Plating

    Dimple Numbers : 0/1/3/4/5 dimple

    LIFE-TIME : 300 ~3000 Thousand Times

    In compare of initial value , The change rate <30% after 1M press-test

    2

    Click %

    Force:100gf~450gf, Tolerance : ±20gf

    Normal Condition

    3

    Stroke

    Customize in accordance with Customer ‘s requirement

    0.12~0.6mm ,Spec. various by different METAL DOME

    4

    Dimension Tolerance

    Position dimension tolerance : + /- 0.1mm

    5

    Good Weatherproof Resistance

    Under the conditions of 55±2℃,R.H.95% , Replacement 24H , and then resume 2H under the normal room temperature

    6

    Good Corrosion Resistance

    High Temperature can bear : +70 Lower Temperature can bear : -40

    7

    Tape Adhesive Test

    0.6↑(Unit:kgf/inch)

    8

    Stable Tape Shrinkage rate

    MD(%):0.5 ↓ CD(%):0.3 ↓

    (Unit:100℃*40mins)

    9

    Small Instantaneous Contact Resistance

    (Nickel Plating ) <, ( Stainless Steel )<

    10

    Total Thickness of Base materials

    0.05mm,0.075mm,0.1mm,0.125mm,0.15mm; Normal Thickness Spec.

    11

    Light-Guide-film Uniformity

    >75%


    Q1: Are you Trading company or manufacturer ?

    A: We are a Professional Trading & Manufacturer Integrated .

    Q2 : Can you offer OEM Service ?

    A: Surely Okay , we have Seasoned OEM service experience .

    Q3: what is the Lead time of sample ?

    A : It takes 2-7working days depends .

    Q4: How fast can i get the Quotation ?

    A: 30mins ~ 24Hours depends .

    Please do not hesitate to contact with us , if you have any inquires .


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