Network Communication Board (6-layers)

Description

max panel size:*7ï&frac*4;‚x*0ï&frac*4;‚ï&frac*4;ˆ**6mm x**8mmï&frac*4;‰ innerlayer line width/space(min):4mil/4milï&frac*4;ˆ**0um/**0umï&frac*4;‰ min innerlayer clearance:5milï&frac*4;ˆ0.*3mmï&frac*4;‰ min innerlayer pad:5milï&frac*4;ˆ0.*3mmï&frac*4;‰ min core thickness:4milï&frac*4;ˆ0.1mmï&frac*4;‰ min dielectric thickness:3milï&frac*4;ˆ*6umï&frac*4;‰ thickness of inner copper:1/3oz、1/2oz、1oz、2ozï&frac*4;ˆ*2um、*7um、*5um、*0umï&frac*4;‰ thickness of outerlayer base copper1/3oz、1/2oz、1oz、2ozï&frac*4;ˆ*2um、*7um、*5um、*0umï&frac*4;‰ thickness of finished panel:0.***4.0mm tolerance offinished panel thickness 1)ï&frac*4;œ1.0mm ±*2ï&frac*4;… **8 layer 2)1.0mm≤thickness of platingï&frac*4;œ2.0mm ±8ï&frac*4;… **8 LAYER ±*0ï&frac*4;… ≥*0 layer 3)thickness of plating≥2.0mm ±*0ï&frac*4;… surface treating technic of innerlayer Black/brown oxidation layer number:2ï&frac*2;ž*8 registration of innerlayer to innerlayer:±3milï&frac*4;ˆÂ±*6umï&frac*4;‰ min drilling diameter:0.*5mm min diameter of finished hole :0.*0mm accuracy of hole position:±2milï&frac*4;ˆÂ±*0umï&frac*4;‰ tolerance of drilled slot :±3milï&frac*4;ˆÂ±*5umï&frac*4;‰ tolerance of PTH diameter:±2milï&frac*4;ˆÂ±*0umï&frac*4;‰ tolerance of NPTH diameter:±1milï&frac*4;ˆÂ±*5umï&frac*4;‰ max ***** of PTH :*0ï&frac*4;š1 type of dielectric material:CEM3、FR*4、Tg**5℃ FRï&frac*4;4、High CTI materials、Resistant CAF materials