WPL Board Size     560mm x 640mm
 
Finish Thickness      0.3~3.5mm
 
PCB Layer Count     2~16 Layers
 
Finish Copper     HOZ~6OZ
 
Aspect Ratio      10:1
 
Impedance Requirement      90~100±10%
 
the Tolerance of Board Thickness  ±10%
 
Min Finish Hole      0.15mm 、Laser 0.075mm
 
Hole Position Alignment Extent       ±2mil
 
Min Trace / Gap of inner layer/ Gap of inner layer    3/3mil
 
Min Trace / Gap of outer layer   3/3mil
 
Min Ring size       4mil
 
Min. S/M Opening ( One Sided )   2mil
 
Min Solder Bridge Design    2mil
 
Plug Hole Size    ≦0.7mm
 
Thickness of Gold Plating   2 ~ 40μ"
 
the thickness of immersion Gold   2~8u"
 
Width/Height of Silkscreen      5mil/25mil
 
the Tolerance of CNC/PUNCH    ±0.1mm
 
O/S Test Conditon      50-300V、1MΩ-100MΩ
 
CAM Operation System    Orbotech Genesis、CAM350
 
surface finish  ENIG Immersion Silver Immersion TinHASL OSP, Gold Finger etc
 
Base Material   CEM-3、FR-4、HF、High Tg、Al laminate、copper laminate、Teflon,etc
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

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No 298 Chaxing Road Chashan Town Dongguan City Guangdong province
TEL:0769-86485066   FAX:0769-86485055