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PCB Via question

PostPosted: Sun Mar 24, 2013 1:49 pm
by henrywolfe
Hey Tim, I am just curious why on your PCBs the contact between the vias and the traces is kind of in the shape of a pie cut in 4 quarters instead of the trace fully covering the via. Just curious what that's all about.

Re: PCB Via question

PostPosted: Wed Mar 27, 2013 6:41 pm
by tpryan
You're looking at a pad that is connected to the ground plane through a thermal relief. If they were connected directly, you'd have a very difficult time getting the pad hot enough to solder.