国内少妇自拍区视频免费

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    Marine Navigation System Printed Circuit Board - PCB Fabrication In Grande China

    Time:2020-10-29 17:59:37 Click:

     

    Supplier: Shenzhen Grande Electronics
    Layers: 6

    Application: Marine Navigation System Printed Circuit Board - PCB Fabrication In Grande China

    PCB Parameter: FR-4/HTG150
    Thickness: 1.6 mm
    Surface Treatment: ENIG

    Testing: 100% E-test
    Package: Vacuum packing
    Lead Time: 10-15 days


    Description:

    PCB Capabilities
    Layers: 1-30
    Quantity: 25,000 sq.m/month
    PCB Types: 5oz heave copper, Impedance board, HDI, HF board, Aluminum, FPC, Rigid Flex PCB

    PCB Basic Material Brand
    HF: Rogers, Taconic
    HTG: S1000-2M, Lianmao IT180A
    Solder Mask: Taiyo PSR-2000/4000 Series
    Surface Treatment: HASL, Im Au, OSP, Im Sn, Im Ag, 50” Hard gold plated
    Mixed Surface Treatment: Im Au+OSP, Im Au+Golden Finger, Im Ag+Golden Finger

    PCB Technical Parameters
    Min trace width/space: outer 2.5/2.5mil, inner 3/3mil(1/3, 1/2oz)
    Min Via: 0.15mm/0.1mm(Laser)
    Min Annular Ring: 4mil
    Max copper thickness: 7oz
    Max size: 650x1100mm
    Thickness Aperture Ratio: 20: 1
    Tolerance
    PTH: +/-0.0075mm (min: +/-0.05mm)
    Outline: +/-0.1mm (min: +/-0.05-0.075mm)


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    国内少妇自拍区视频免费
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