![](http://noyancircuits.ir/wp-content/uploads/2018/11/NA4_1.jpg)
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4Layers, Ro4350B
Surface Finishement: HASL
Soldermask: –
Minimum Via Holes: 4mil
Minimum Track width or Space between Tracks: 8mil
Total Thickness: 1.9mm
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Surface Finishement: HASL
Soldermask: –
Minimum Via Holes: 4mil
Minimum Track width or Space between Tracks: 8mil
Total Thickness: 1.9mm