PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/altium-0402-resistor-footprint_topic2596&OB=DESC_page1.html
: 131 Post Options Post Reply Quote ransonjd Report Post Thanks(0) Quote Reply Posted: 27 Feb 2020 at 10:58am It looks like V20 still uses what I believe is the wrong formula for minimum heel spacing
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/altium-0402-resistor-footprint_topic2596_post10641.html
: 131 Post Options Post Reply Quote ransonjd Report Post Thanks(0) Quote Reply Posted: 27 Feb 2020 at 10:58am It looks like V20 still uses what I believe is the wrong formula for minimum heel spacing
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2596&OB=DESC.html
: 136 Post Options Post Reply Quote ransonjd Report Post Thanks(0) Quote Reply Posted: 27 Feb 2020 at 10:58am It looks like V20 still uses what I believe is the wrong formula for minimum heel spacing
| https://pcbasupplies.com/automation-tooling/ezclip/
, companies who operate without the ezCLIP system must manually check each board when loading the PCB magazine rack to ensure that they are spaced correctly. Failure to confirm correct spacing can lead to damaged components that are critical to the board’s
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/pads-parttype-name-in-batch-create-mode_topic819&OB=DESC_page3.html
. Recommended Solder Pattern that was available. I've been comparing the pad size and spacing results of the IPC-7351C with the component manufacturer recommendations and many times there is a vast difference, so much so that it makes me wonder if
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/pads-parttype-name-in-batch-create-mode_topic819_page3.html
. Recommended Solder Pattern that was available. I've been comparing the pad size and spacing results of the IPC-7351C with the component manufacturer recommendations and many times there is a vast difference, so much so that it makes me wonder if
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/universal-grid-system_topic2404_post9884.html
Posted: 19 Nov 2018 at 10:37am The round-off values for pad size and spacing are located in "Preferences > Terminals > Settings". Stay connected - follow us
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic670&OB=ASC.html
1.1mm for 0.6mm hole). So, the question is, which 'rules' are best to follow. I am inclined towards maintaining the pad to pad spacing and having a tight annular ring, rather than compromise pad to pad spacing for a larger ring and risk bridging
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/advice-sought-for-holes-close-on-mini-displayport_topic670_post2303.html
1.1mm for 0.6mm hole). So, the question is, which 'rules' are best to follow. I am inclined towards maintaining the pad to pad spacing and having a tight annular ring, rather than compromise pad to pad spacing for a larger ring and risk bridging
| https://www.smtfactory.com/What-is-the-parameter-debugging-skills-of-the-Full-auto-SMT-Stencil-Printer-id3338478.html
. If the shape of the solder paste is not printed on the PCB pad, the printing speed can be appropriately reduced. The smaller the minimum component pin spacing on the printed circuit board, the greater the viscosity of the solder paste, and the printing speed needs to be reduced accordingly, and vice versa
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