[SI-LIST] thermal relief

  • From: jan gillis <jan.gillis@xxxxxxxxxxxxxx>
  • To: si-list@xxxxxxxxxxxxx
  • Date: Wed, 28 Apr 2004 13:09:00 +0200

Hi all,

I am designing a four-layer microwave synthesizer. The second layer is 
defined as a ground plane. For soldering purposes, it would be preferred to 
make use of thermal reliefs for the ground vias. But I wonder what would be 
the influence of the pin-to-ground plane impedance. Can anyone provide some 
guideline for this purpose?

Thanks!

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