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What is the relationship between PCB line width and via pad size? [Copy link]

What is the relationship between PCB line width and via pad size? For example, how big a via pad should be used for a 10mil line width, and what is the size of the via?

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Normally, when current is taken into account and temperature rise is taken into account, the via diameter should be larger than one-third of the trace width.   Details Published on 2020-9-24 23:01
 

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Normally, when current is taken into account and temperature rise is taken into account, the via diameter should be larger than one-third of the trace width.

This post is from PCB Design

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Thank you, I’ve learned a lot!  Details Published on 2020-9-25 14:07
 
 

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qwqwqw2088 posted on 2020-9-24 23:01 Under normal circumstances, when current is taken into account and temperature rise is considered, the via diameter can be greater than one-third of the trace width

Thank you, I’ve learned a lot!

This post is from PCB Design
 
 
 

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