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Model : Gold Finger Blind Hole PCB
Material : S1140 FR4
Layer : 4Layers
Copper Thickness : 1OZ
Finished Thickness : 1.2mm
Surface Treatment : Immersion Gold
Trace/Space : 4mil/4mil(0.1MM/0.1MM)
Min Hole : 0.2mm(8mil)
Special Process : Blind and buried vias
Special process : Gold finger + blind hole
Application : Computer component pcb
Refers to the PCB and other equipment such as motherboard, chassis and other electrical connection pin, because of its copper foil nickel plating on a thin layer of gold, so called "gold finger".
In the computer memory module, graphics card, we can see a row of golden conductive contacts, they are called "golden fingers". The gold finger (or edge connector) in PCB design and production industry uses the connector connector as the outlet of external connection network. Next, let's learn about the processing method and some details of gold finger in PCB.
Model : Gold Finger Blind Hole PCB
Material : S1140 FR4
Layer : 4Layers
Copper Thickness : 1OZ
Finished Thickness : 1.2mm
Surface Treatment : Immersion Gold
Trace/Space : 4mil/4mil(0.1MM/0.1MM)
Min Hole : 0.2mm(8mil)
Special Process : Blind and buried vias
Special process : Gold finger + blind hole
Application : Computer component pcb
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