At the bottom of Getting Started – PCB Builder | DigiKey Electronics there is a list of “Standard Board House Specifications”. There are some key parameters missing for DkRed:
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Thickness of the lines used to draw the board outline. Does it need to match the router bit, or do you route to the middle of each line?
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What clearance is required between pads and solder mask (aka “solder mask expansion”)
I would suggest looking at the design rules in Eagle or KiCad for a complete list.
Hi @dan.carson,thank you for your questions. Here’s what our board house had to say:
Regarding the board outline: we route to the center of the line.
As for the clearance question, the clearance required between pads and solder masks are 2.5 mils per side.
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Thanks very much. I guess I’ll go ahead and try it out today!
One more: Minimum distance from board outline to copper feature?
I need to order today. I hope 20mils is okay.
I expect 20 mil clearance would be adequate.
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Hi Dan, thank you for your patience. We clarified with the board house that 20 mils is good to go.
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