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Small Pad with Larger Copper Shape
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Nick B View Drop Down
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Joined: 02 Jan 2012
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Points: 2110 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Nick B Quote  Post ReplyReply Direct Link To This Post Topic: Small Pad with Larger Copper Shape
    Posted: 2 hours 44 minutes ago at 8:44am
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Recently all footprints with pads keep showing up as having a small "pad" and then a larger copper shape that I can't seem to figure out how to edit. this causes DRC issues when trying to make it connect to a net, or adding vias. I'm not sure why it's doing this instead of making the whole pad a pad, and I'm not sure what I'm supposed to do with it in Altium.




ANSWER:

The answer is simple. Chamfered Thermal Pads in a corner by Pin 1 are not 'Flash' apertures. They are Copper Polygon Shapes and are drawn and not flashed. To make a thermal pad a Flash Aperture (a normal pad), remove the corner chamfer.
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