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
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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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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
