PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic3111&OB=ASC.html
: 53 Post Options Post Reply Quote MSM_KOPF Report Post Thanks(0) Quote Reply Topic: IPC7351 & IPCA610 Side Overhang Posted: 21 Apr 2022 at 1:31am Footprints design based upon IPC7351B PCB part placement IPC-A-610 Acceptance Class 3 Example CAPC3216X190 Body width E nom
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7351-ipca610-side-overhang_topic3111.html
: 53 Post Options Post Reply Quote MSM_KOPF Report Post Thanks(0) Quote Reply Topic: IPC7351 & IPCA610 Side Overhang Posted: 21 Apr 2022 at 1:31am Footprints design based upon IPC7351B PCB part placement IPC-A-610 Acceptance Class 3 Example CAPC3216X190 Body width E nom
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7351-ipca610-side-overhang_topic3111_post12385.html
% side overhang as solder mask is not an isolation and the overhanging pad distance to copper of a different net underneath the component pad would be a clearance error
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7351-ipca610-side-overhang_topic3111_post12389.html
: 53 Post Options Post Reply Quote MSM_KOPF Report Post Thanks(0) Quote Reply Topic: IPC7351 & IPCA610 Side Overhang Posted: 21 Apr 2022 at 1:31am Footprints design based upon IPC7351B PCB part placement IPC-A-610 Acceptance Class 3 Example CAPC3216X190 Body width E nom
Imagineering, Inc. | https://www.pcbnet.com/blog/how-pcbs-are-made/
: Areas of exposed copper on the PCB. They provide a stable and conductive surface for solder joints. PCB Design Phase PCBs are usually designed by companies that create electronic devices and assembled by dedicated PCB manufacturers like Imagineering
| http://etasmt.com/cc?ID=te_news_industry,26961&url=_print
. Phenolic resin is resistant to weak acids and weak bases. It will decompose when exposed to strong acids and will corrode when exposed to strong bases
| https://www.eptac.com/wp-content/uploads/2016/06/eptac_07_20_16.pdf
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_pcb-design-in-the-1970s_topic2333.xml
;The pad master was over-exposed to create the solder mask swell. The PCB’swhere created using the negatives to apply a temporary mask that protects partsof the copper laminate from acid and leaves the desired pattern