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Metric Pitch BGA And Micro BGA Routing Solutions

The following paper provides Via Fanout and Trace Routing solutions for various metric pitch Ball Grid Array Packages. Note: the “metric” dimensions are the ruling numbers. To solve the metric pitch BGA dilemma, one should have a basic understanding of the metric feature sizes for:

  • BGA Ball Sizes and BGA Land Pattern Pad Construction
  • BGA Via Anatomy
  • Trace/Space
  • Trace and Via Routing Grid

To download this paper, click here.


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