[SI-LIST] Re: Trace Spacing Rule

Kevin, it is whatever is required to reduce cross talk to an 
acceptable percentage.

Isn't asking what is the hard metric for a rough guideline like 
saying Army Intelligence?

Steve.
At 07:51 PM 6/28/2006, Kevin K wrote:
>Hi All,
>What's the real rule of thumb for trace spacing?
>I have seen 3w (w = trace width) and also 3h (h =
>height of trace above reference plane).  I'm
>interested in 100 Ohm diff pairs.
>
>Thank you,
>Kevin
>
>
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