>The clearance for an internal power plane depends on the accuracy of the 
>plane alignment. 20 mils ahoould be sufficient, but check the spec with 
>the pcb vendor.

If it's just a via, and no lead gets soldered, then direct connect. If 
you're soldering a component lead in the hole (i.e. to-220) then relief 
connect.


Happy thanksgiving!
Richard


Cheesecote Mountain CAMAC
24 Halley Drive; Pomona, NY 10970
845 364 0211, www.cmcamac.com

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