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Home > Products and Services >> Electronic Device >> B2it >> Design Rule
B2it -Design Rule-
  Design Rule of Standard/Hyper/Super B2it
   
  【fig.1】Design Rule
  【fig.1】Design Rule
   
  【table.1、EDesign Rule
 
Item Code Class
II Standard III Hyper IV Super
Line/Space a 75/75μm 75/75μm 50/50μm
Land Dia(innerEouter layer) c more than 300μm more than 250μm more than 200μm
Bump Pitch (different potential) d more than 400μm more than 350μm more than 300μm
Bump Pitch (same potential) e more than 300μm more than 300μm more than 250μm
Bump Pitch
(different layer same potential)		 f Stacked Available Stacked Available Stacked Available
Bump Land-Bump Land Pitch g more than 75μm more than 75μm more than 50μm
Bump Land-Pattern Pitch h more than 75μm more than 75μm more than 50μm
Pattern between CSP Pad/Space i more than 50/75μm more than 50/50μm more than 50/50μm
  Design Rule
   

 

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