PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7093a-btc-qfn-solder-mask-defined-thermal-pad_topic2154_post11220.html
Posted: 30 May 2017 at 7:07am For the past decade, PCB designers created parts with thermal tabs with a 50% paste mask reduction checker board pattern
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2154&OB=ASC.html
Posted: 30 May 2017 at 7:07am For the past decade, PCB designers created parts with thermal tabs with a 50% paste mask reduction checker board pattern
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7093a-btc-qfn-solder-mask-defined-thermal-pad_topic2154_post10556.html
Posted: 16 Feb 2021 at 9:42am IPC-7093A is finally released. IPC Releases IPC-7093A, Design and Assembly Process Implementation for Bottom Termination Components (BTCs
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7351c-draft-or-release-date_topic1818_post7844.html
: 05 Jan 2012 Location: San Diego, CA Status: Offline Points: 5484 Post Options Post Reply Quote Tom H Report Post Thanks(0) Quote Reply Posted: 11 Jul 2016 at 7:18am Yes, IPC-7351C is stalled due to the solder joint goal tables and a solution for micro-miniature components
GPD Global | https://www.gpd-global.com/co_website/pdf/GPD-Global-CMRT-2021.xlsx
“Smelter not yet identified” 2. Moved “smelter not listed” to the bottom of each metals dropdown list 3. Fixed error in Checker sheet to eliminate display of text
GPD Global | https://www.gpd-global.com/pdf/GPD-Global-CMRT-2021.xlsx
“Smelter not yet identified” 2. Moved “smelter not listed” to the bottom of each metals dropdown list 3. Fixed error in Checker sheet to eliminate display of text
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