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 No resist for via pads
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AndyB

United Kingdom
208 Posts
Posted - 06 Dec 2011 :  16:15:42  Show Profile  Reply with Quote
Is there any way to produce a via with no resist?

edrees

United Kingdom
768 Posts
Posted - 06 Dec 2011 :  17:07:24  Show Profile  Visit edrees's Homepage  Reply with Quote
You can make an "exception" for that via, so it is covered with solder resist. It's called via resist "tenting"- but the resist might "slump" if the hole is large.
Edited by - edrees on 06 Dec 2011 17:14:28
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AndyB

United Kingdom
208 Posts
Posted - 07 Dec 2011 :  09:27:52  Show Profile  Reply with Quote
Do I have to make a resist layer for this? and do I make the size of the exception 0.00?
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edrees

United Kingdom
768 Posts
Posted - 07 Dec 2011 :  09:53:46  Show Profile  Visit edrees's Homepage  Reply with Quote
No you don't have to, but you can if you prefer. Easiest way for a straight forward pcb design is Settings=>Design Tech=>Layer Types. From row names Solder Mask you can toggle various types of pads & vias ON/OFF etc.
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AndyB

United Kingdom
208 Posts
Posted - 07 Dec 2011 :  22:13:12  Show Profile  Reply with Quote
Thanks edrees
What about induvidual Pads?
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Iain Wilkie

United Kingdom
1011 Posts
Posted - 08 Dec 2011 :  08:42:21  Show Profile  Visit Iain Wilkie's Homepage  Reply with Quote
For individual pads create a pad exception on the resist layer.

Iain
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AndyB

United Kingdom
208 Posts
Posted - 10 Dec 2011 :  13:51:05  Show Profile  Reply with Quote
Thanks Iain
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