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Solder Ball Aspect Ratio

Steve

#14645

Solder Ball Aspect Ratio | 19 August, 1998

How is the aspect ratio of a reliable BGA joint defined? Is it best to have H/W between two limits? What are these?

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Dave F

#14646

Re: Solder Ball Aspect Ratio | 21 August, 1998

| How is the aspect ratio of a reliable BGA joint defined? Is it best to have H/W between two limits? What are these? Steve: People on TechNet have spent alot of time talking about BGA pad design. Use the link below. Dave

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