PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_blind-via-with-smaller-solder-mask-opening_topic1110.xml
? Possible to send the contact please. Many thanks. Best Regards,NB. Blind Via With Smaller Solder Mask Opening : All vias under BGA's need... Author: Tom HSubject: 1110Posted: 18 Sep 2013 at 7:04pmAll vias under BGA's need to be "Tented" with solder mask to prevent solder bridging under the component
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/blind-via-with-smaller-solder-mask-opening_topic1110.html
with small solder mask opening. The drill for this blind via is 0.1mm, pad is 0.3mm and the solder mask opening is 0.2mm. These vias are under the BGA
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/blind-via-with-smaller-solder-mask-opening_topic1110.html
with small solder mask opening. The drill for this blind via is 0.1mm, pad is 0.3mm and the solder mask opening is 0.2mm. These vias are under the BGA
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic1110&OB=DESC.html
0.3mm and the solder mask opening is 0.2mm. These vias are under the BGA. Any idea what is the intention of previous designer of opening the solder mask under the BGA, now the board is fabricated and we are worry of short under the BGA and need to re-do the fabrication
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1110&OB=ASC.html
with small solder mask opening. The drill for this blind via is 0.1mm, pad is 0.3mm and the solder mask opening is 0.2mm. These vias are under the BGA
Precision PCB Services, Inc | https://precision-pcb-services-inc.com/products/srt-training-calibration-and-certification
. Solder mask breakdown - how to prevent it, how to fix it. Basic Design Considerations BGA removal and replacement process. Inspection and interpreting x-ray results
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/thermal-relief-for-smd-components_topic1009.html
(?!?), it can certainly make rework difficult with regard to part removal and replacement. Linear Tech encourages the use of solid planes and effectively therefore solder mask defined pads for their BGA and LGA modules
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/thermal-relief-for-smd-components_topic1009.html
(?!?), it can certainly make rework difficult with regard to part removal and replacement. Linear Tech encourages the use of solid planes and effectively therefore solder mask defined pads for their BGA and LGA modules
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1009&OB=ASC.html
(?!?), it can certainly make rework difficult with regard to part removal and replacement. Linear Tech encourages the use of solid planes and effectively therefore solder mask defined pads for their BGA and LGA modules
