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ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes

Witgain Technology Limited
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    Buy cheap ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes from wholesalers
     
    Buy cheap ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes from wholesalers
    • Buy cheap ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes from wholesalers
    • Buy cheap ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes from wholesalers
    • Buy cheap ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes from wholesalers

    ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes

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    Brand Name : WITGAIN PCB
    Model Number : Half hole PCB0002
    Certification : UL
    Price : negotiable
    Payment Terms : T/T
    Supply Ability : 100k pcs/month
    Delivery Time : 20 days
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    ENIG 4 Layer GPS Module PCB Circuit Board With Half Plated Holes

    4 Layer PCB With Half Plated Holes Used In GPS Module


    Board Requirements:


    1. Board Laminate:

    Board layers 4 layer see layer stackup

    Board material laminate should be 0.031inch +/-10%

    Finished glass epoxy laminate, type nema grade or equivalent

    Outer layer to be 0.5OZ Copper clad

    Construction should meet class 94v-0

    Layer construction alignment max: +-0.05mm


    2 Holes:

    Copper plate through all holes with a minimum wall thickness of 0.0254mm

    Register tolerance : +-0.015mm

    All holes must be drilled +-0.051mm with respect to center of drilled pad


    3 Solder mask:

    Liquid photo-imageable solder mask over bare copper per IPC-SM-840,TYPE B,CLASS3


    4. Finish:

    4.1 Copper plated through all holes

    4.2 All other exposed conductive pattern areas not covered with solder mask shall be plated with ENIG(ELECTROLESS NICKEL IMMERSION GOLD) at a minimum of 0.05 micron thickness of hard gold over 3.0 to 6.0 micron thick electroless nickel plating


    5 Board outline can not be violated. Board outline shall be free from tough edge, mouse bite etc.


    6 This pcb must comply with the material restrictions for ROHS directive 2011/65/eu and amending directive 2015/863.


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