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LED Screen 6 Layer 1.6MM FR4 Multilayer PCB Board

LED Screen 6 Layer 1.6MM FR4 Multilayer PCB Board

    • LED Screen 6 Layer 1.6MM FR4 Multilayer PCB Board
    • LED Screen 6 Layer 1.6MM FR4 Multilayer PCB Board
  • LED Screen 6 Layer 1.6MM FR4 Multilayer PCB Board

    Product Details:

    Place of Origin: China
    Brand Name: WITGAIN PCB
    Certification: UL Certificate
    Model Number: S06H4703A0

    Payment & Shipping Terms:

    Minimum Order Quantity: negotiable
    Price: negotiable
    Packaging Details: 20pcs/bag, 10bags/carton
    Delivery Time: 20 work days
    Payment Terms: T/T
    Supply Ability: 500kpcs/month
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    Detailed Product Description
    Layer Count: 6 Layer Material: FR4
    Unit Size: 748mm*90mm/1up Board Thickness: 1.6MM
    Solder Mask: Black Surface Treatment: ENIG
    High Light:

    FR4 Multilayer PCB Board


    1.6MM Multilayer PCB Board


    LED Screen FR4 PCB Board

    6 Layer Rigid Printed Circuit Board



    PCB Specifications:


    Layer Count: 6 Layer Rigid PCB

    Material: FR4

    Board Thickness: 1.6MM

    Min Hole: 0.25MM

    Min Trace: 5/5Mil

    Unit Size: 748mm*90mm/1up

    Solder Mask: Black

    Surface Treatment: ENIG

    Application: LED Screen





    Item Capability
    Layer Count 1-24 Layers
    Board Thickness 0.1mm-6.0mm
    Finished Board Max Size 700mm* 800mm
    Finished Board Thickness Tolerance +/-10% +/-0.1(<1.0mm)
    Warp <0.7%
    Major CCL Brand KB/NanYa/LTEQ/ShengYi/Rogers Etc
    Material Type FR4,CEM-1,CEM-3,Aluminum,Copper,Ceramic, PI, PET
    Drill Hole Diameter 0.1mm-6.5mm
    Out Layer Copper Thickness 1/20Z-8OZ ;
    Inner Layer Copper Thickness 1/3OZ-6OZ
    Aspect Ratio 10:1
    PTH Hole Tolerance +/-3mil
    NPTH Hole Tolerance +/-1mil
    Copper Thickness Of PTH Wall >10mil(25um)
    Line Width And Space 2/2mil
    Min Solder Mask Bridge 2.5mil
    Solder Mask Alignment Tolerance +/-2mil
    Dimension Tolerance +/-4mil
    Max Gold Thickness 200u'(0.2mil)
    Thermal Shock 288C, 10s, 3 Times
    Impedance Contro +/-10%
    LTest Capability PAD Size Min 0.1mm
    Min BGA 7mil
    Surface Treatment OSP, ENIG, HASL, Plating Gold, Carbon Oil,Peelable


    Our Service:


    We can offer below services to our cutomers.

    1) PCB Design


    We have experienced engineers who used to work in HuaWei and Cisco. They have rich experience in PCB design and layout. If cutomers want to outsource the pcb design work to suppliers, we can take it.



    2) PCB Manufacturing(Main Business)


    PCB manufacturing is our main business. We have two factories which produce pcbs and we can produce very rich kinds of pcb, like HDI pcb, multilayer pcb, rigid-flex pcb, half hole pcb, thick copper pcb, hard gold pcb etc. This business is our main profit resources.



    3) Components Outsourcing


    Since our marketing office locates in ShenZhen City, we have very rich suppliers resources for componenets. If our customers want us to buy components, we can also do that.



    4) PCB Assembly


    We have very close brother factories which offer SMT and DIP services. For some customers, they only need samples pcba and they do not want to find too many suppliers.





    Question:What Is PCB Measling?



    LED Screen 6 Layer 1.6MM FR4 Multilayer PCB Board 0

    Measling is the occurrence of discrete white spots in the base laminate material of a PCB. Measling usually occurs when the resin is not properly applied to the board during the lamination process. These defects appear during the PCB production cycle and signify a malfunctioning board.

    LED Screen 6 Layer 1.6MM FR4 Multilayer PCB Board 1

    A small amount of measling can be tolerated on printed circuit boards however when excessive this can degrade electrical and overall performance of the board. A combination of moisture and other contaminants is responsible for measles.

    Adopting proper production techniques can help prevent its development. However, sometimes PCB Measling can occur during the life of the board due to mechanical stress. The finish on the glass fabric also contributes to measling. A higher the surface tension finish on the board, results in better wetting and better resistance to measling.

    How to prevent PCB Measling?

    • By adopting the well-managed manufacturing process
    • By ensuring proper temperature and resin control methods
    • By ensuring the quality of surface finishes and storing the PCBs in dry space
    • Maintaining the board temperature before proceeding for thermal processing

    Measling Test Procedure:

    Various test methods are used to validate the measling defect. One is to expose the laminate to moisture prior to its immersion in 500 degrees Fahrenheit solder paste. If the laminate passes this test, then it will normally go through the etching and soldering process without measling and the appearance of white spots.




    Contact Details
    Witgain Technology Ltd

    Contact Person: Steven

    Tel: +8613826589739

    Send your inquiry directly to us (0 / 3000)