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Copper Thickness: Inner layer 17um,External layer
Board Thickness: 0.53+/-0.1mm
Soldermask Color: Black
Surface Technics: ENIG(Au min 1.2uinch,Ni min 100uinch)
Min Line width and space:3mil/3mil
HDI PCB Manufacturing Process
HDI PCB Stack Up
HDI PCB FAQ
Q : How long does the mass production time of HDI PCB design and manufacture?
A : It is about 10 - 15 working days after confirming of PCB Gerber File.
Q : What color is the solder mask of my design HDI PCB?
A : It is black,of course,you can choose another color in your HDI PCB Boards.
Q : What kind of surface technics do you use in HDI PCB boards?
A : It usually uses ENIG.
Q : How many layers can you produce of HDI PCB?
A : We can produce multilayer HDI printed circuit board about 4-30 layers.
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