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6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG

6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG

    • 6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG
    • 6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG
    • 6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG
    • 6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG
    • 6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG
    • 6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG
  • 6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG

    Product Details:

    Place of Origin: China
    Brand Name: WITGAIN PCB
    Certification: UL Certificate
    Model Number: P06E2850A0

    Payment & Shipping Terms:

    Minimum Order Quantity: negotiable
    Price: negotiable
    Packaging Details: 400pcs/bag, 20bags/carton
    Delivery Time: 20 work days
    Payment Terms: T/T
    Supply Ability: 1kkpcs/month
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    Detailed Product Description
    Layer Count: 6 Layer Material: FR4 , NY3150
    Board Thickness: 1.2MM Surface Treatment: ENIG
    Solder Mask: Green Silkscreen: White
    High Light:

    hdi printed circuit boards

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    electronic pcb board

    6 Layer Half Hole Printed Circuit Board , With Blind And Buried Holes , ENIG

     

    6 Layer Printed Circuit Board With Blind And Buried Holes

     

     

    PCB Specifications:

     

    Layer Count: 6Layer Half Plated Hole PCB

    Board Thickness: 1.2MM

    Material: FR4 NY3150A

    Min Hole: 0.1MM

    Min Line: 3/3 Mil

    BGA Size: 8Mil

    Unit Size: 90MM*60MM/20UP

    Blind Holes: L1-L2 , L5-L6 0.1MM

    Buried Holes: L1-L6

    Solder Mask: Green

    Surface Treatment: ENIG

    Special Treatment: Half Plated Holes

    Application: GPS Module

     

     

     

    PCB Flow Chart:

     

    6 Layer Pcb Printed Circuit Board With Blind And Buried Plated Holes ENIG 0
     

     

    FAQ:

     

    Question: What is the most common quality issue for this kinf of pcb?

    Answer: 1) Copper burr in half holes

    2) Oxidation in half holes

     

    Question: Why use surface treatment ENIG+OSP?

    Answer: OSP has good tin solder paste feature . The BGA size is only 8mil. If use immersion gold, it's not good for tin solder paste. So we suggest customer to use ENIG+OSP. It can protect other pads well and meanwhile, it makes sure that the BGA pads have good tin solder paste feature.

     

    Question: Is the cost for ENIG+OSP higher than ENIG?

    Answer: Yes it is. But it won't make a big difference.

     

    Quesion: What is the Silkscreen in a PCB?

    Answer: The Silkscreen is the top layer of a Printed Circuit Board (PCB) which is used as a reference indicator for placing components on a PCB Board. It requires a specifically formulated ink whose standard color is white, but it can also be Red, Black, Yellow, Blue and a number of other colors.

    The silkscreen is used to specify useful information on the PCB board that can help/assist users during assembly. It is used to mark component values, part numbers, test points, polarity etc.

    What is the purpose of using a silkscreen layer?

    The silkscreen is not applied to PCB boards by default. A customer has to ask for this and there is usually an additional charge for applying a silkscreen on the board. Here are some important benefits to opt for the silkscreen layer:

    • It helps the engineers and technicians identify test points on the PCB board. This way they know where to take measurements from and helps when trouble shooting.
    • It can can be used to outline where components need to be placed on the board, this way users will not users forget to place components on the board.
    • The silkscreen coating also helps with the warning symbols which are generally used to indicate the higher parameter values such as Voltage, Current and Power.
    • It can be used to specify values of inductors, resistors and other components reducing the probability of placing a component with an incorrect value on the board.
    • Acts as a reference indicator to identify the component type and polarity orientation.

     

    There are three main ways to add a silkscreen coating on a PCB board:

    • Manual screen-printing: This is a process which can be used when line widths are greater than 7 mm and the registration tolerance is 5 mm.
    • Liquid Photo Imaging (LPI): This process provides more accuracy and legibility over manual screening and is used when line widths are greater than 4 mm
    • Direct Legend Printing (DLP): This is the most accurate way of adding a silkscreen, however it is very expensive.

    Contact Details
    Witgain Technology Ltd

    Contact Person: Steven

    Tel: +8613826589739

    Send your inquiry directly to us (0 / 3000)