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Heavy copper PCB & Circuit board fingers

The Heavy copper pcb are circuit boards that are printed and possess Circuit board fingers with more than three ounces of copper that has been finished, both in the outer and inner layers. We at GREATPCB understand and pay heed to the relevance of thermal management more than anything. This is because electronic are being used in the most demanding environments and also operate at the highest currents. Our heavy copper PCBs help in the conduction of heat away from the components so that is chances of failure are reduced greatly.

Offering you the much needed benefits

GREATPCB are manufacturers of wiring platforms that are durable and made with heavy kind of copper. Hence the resulting printed boards of circuit are more capable and better in withstanding a lot of thermal stress. Some of the benefits of heavy copper PCBS are better conductivity of current, reduction in thermal strain, increased strength of connector site and resultant PCB size being smaller because of copper layering.

For Heavy copper PCB, Circuit board fingers and heavy kind of copper, please contact Greatpcb professional PCB & PCBA manufacturer.

Rigid PCB

  • rigid-PCB-1

    8 Layers PCB with tin on the edge.

    Material : FR4
    Finished Thickess : 2.0mm
    Finished Copper : 0.5oz inner, 1oz outlayer
    Surface treatment : Immersion Tin
    Soldermask : Greensoldermask
    Min hole : 0.2mm
    Line/space : 4mil/4mil
  • rigid-PCB-2

    4 layers PCB with half hole

    Material : FR4
    Finished Thickess : 0.8mm
    Finished Copper : 0.5oz inner, 1oz outlayer
    Surface treatment : Immersion gold
    Soldermask : Greensoldermask
    Min hole : 0.2mm, half hole
    Line/space : 4mil/4mil
  • rigid-PCB-3

    14 Layers PCB with BGA 0.2mm space

    Material : FR4
    Finished Thickess : 1.8mm
    Finished Copper : 0.5oz inner, 1oz outlayer
    Surface treatment : Immersion gold
    Soldermask : Greensoldermask
    Min hole : 0.2mm,
    Line/space : 3mil/3mil
  • rigid-PCB-4

    6 Layers circuit boards finger

    Material : FR4
    Finished Thickess : 1.6mm
    Finished Copper : 1oz inner, 2oz outlayer
    Surface treatment : Immersion gold+finger (40u”)
    Soldermask : lack soldermask
    Min hole : 0.2mm
    Line/space : 5mil/5mil
  • rigid-PCB-5

    4 Layers transparent soldermask PCB

    Material : FR4
    Finished Thickess : 1.6mm
    Finished Copper : 1oz inner, 2oz outlayer
    Surface treatment : Immersion gold ( 2u”)
    Soldermask : transparent soldermask
  • rigid-PCB-6

    2 layers heavy copper PCB

    Material : FR4
    Finished Thickess : 1.6mm
    Finished Copper : 6 oz Cu
    Surface treatment : OSP
    Soldermask : Green soldermask
    Min hole : 0.2mm
    Line/space : 5mil/5mil
  • rigid-PCB-7

    4 layers yellow soldermask PCB

    Material : FR4
    Finished Thickess : 1.6mm
    Finished Copper : 1oz Cu
    Surface treatment : OSP
    Soldermask : Green soldermask
    Min hole : 0.2mm
    Line/space : 5mil/5mil
  • rigid-PCB-8

    6 layer HDI PCB blind and buried holes

    Material : FR4
    Finished Thickess : 1.2mm
    Finished Copper : 1oz Cu
    Surface treatment : HAL-lead free
    Soldermask : blue soldermask
    Min hole : blind and buried 0.1mm,
    Line/space : 4mil/4mil
  • rigid-PCB-9

    4 layer bonding PCB  0.4mm

    Material : FR4
    Finished Thickess : 0.4mm
    Finished Copper : 1oz Cu
    Surface treatment : immersion gold
    Soldermask : Green soldermask
    Min hole : 0.3mm
    Line/space : 5mil/5mil
  • rigid-PCB-10

    4 layers PCB with 4.0mm thickness

    Material : FR4
    Finished Thickess : 4.0mm
    Finished Copper : 1oz Cu
    Surface treatment : immersion gold
    Soldermask : Green soldermask
    Min hole : 0.3mm
    Line/space : 5mil/5mil
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