PCB Libraries, Inc. | https://www.pcblibraries.com/forum/courtyard-interference-double-sided-pcb_topic509.html
Posted: 24 Aug 2012 at 7:12am In PADs, and I assume other CAD tools as well, the courtyard of all components are on a single layer, regardless of whether the component is on the Top or Bottom of the PCB
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic509&OB=DESC.html
If you have a good assembly shop you can touch (bump up) courtyards but not overlap. Just set yout Body to Body Clearance in Setup > Design Rules > Default > Clearance > Body to Body = 0
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic509&OB=ASC.html
Posted: 24 Aug 2012 at 7:12am In PADs, and I assume other CAD tools as well, the courtyard of all components are on a single layer, regardless of whether the component is on the Top or Bottom of the PCB
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PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic3060&OB=ASC.html
? Posted: 20 Feb 2022 at 10:14am How are the courtyards of components defined? If you want to pack things together as tight as possible according to the courtyards, do you align the courtyard edges together, do you align the courtyard to the body of the nearest component, or
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/how-is-a-courtyard-excess-defined_topic3060_post12209.html
. But the courtyard excess is also used for component rework area to allow room for extraction tools, cleaning and replacing defective components
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2884&OB=DESC.html
. Several years ago they broke up the consortium, split the bank revenue and went their own way. EIA and JEDEC were the component package standards, but component manufacturer's did not use the same exact dimensions
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2884&OB=ASC.html
? It appears they have a lot of overlap, in which case which would take precedence? I have always used IPC standards and guidelines, but notice that the manufacturers datasheets will often say something to the effect of, "COMPLIANT TO JEDEC STANDARDS MO-220-WHHD
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