Immersion gold pcb

8 layers Big Area Immersion Gold Black solder mask PCB circuit board


Immersion gold pcb specification:

Layer: 8 Material: FR4 TG170
Thickness: 2mm Min. Line Width And Space: 4.5/4.5mil
Min.Hole Size: 0.25mm Surface finish: Immersion gold
Copper thickness: 0.5/1 OZ Leading time: 8 working days


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