4 Layers HASL Lead-Free
Layers：4
Board thickness：1.6mm
Minimum hole size：0.3mm
Inner layer Line Width/Space：Line Width:0.10mm, Line Space:0.10mm
Out layer Line Width/Space：Line Width:0.10mm, Line Space:0.10mm
Solder mask ：Black
Surface Finishing：HASL Lead-Free
Impedance Control：Countersink hole
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