PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/rounded-rectangular-pad-shape_topic2164_post9431.html
Posted: 05 Feb 2018 at 8:18am We can change the default LGA pad shape from Rounded Rectangle to Square. I think that's a good recommendation
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/rounded-rectangular-pad-shape_topic2164.html
. All rectangular pad get a corner radius except DFN & LGA where the lead is BTC (Bottom Termination Component) and the pad size is equal to the Terminal Lead size or a 0.05 mm periphery
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2164&OB=ASC.html
. All rectangular pad get a corner radius except DFN & LGA where the lead is BTC (Bottom Termination Component) and the pad size is equal to the Terminal Lead size or a 0.05 mm periphery
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7351-and-smd-pad-shapes_topic2590.html
. The pad size is a simple periphery around the terminal lead. These component families include DFN, LGA and PQFN with rectangle leads and the resulting pad shape should also be rectangular. Note
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7351-and-smd-pad-shapes_topic2590_page1.html
. The pad size is a simple periphery around the terminal lead. These component families include DFN, LGA and PQFN with rectangle leads and the resulting pad shape should also be rectangular. Note
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2590&OB=ASC.html
. The pad size is a simple periphery around the terminal lead. These component families include DFN, LGA and PQFN with rectangle leads and the resulting pad shape should also be rectangular. Note
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2590&OB=ASC.html
. The pad size is a simple periphery around the terminal lead. These component families include DFN, LGA and PQFN with rectangle leads and the resulting pad shape should also be rectangular. Note
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_questions-answers_forum34.xml
= Mounting Non-Plated Annular ring. For a non-plated hole, Library Expert Preferences > Terminals > Through-hole > Annular PAD ID over hole > default = 0.25 mm
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_library-expert-2017-20-released_topic2250.xml
!!UPDATED:Calculator:Fixed an issue when Pin 1 Pad Shape was different than the other pad shapes, the Terminal Lead Outline was suppressed in the outputSOFL
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/RSS_library-expert-2018-02-released_topic2320.xml
2018.02 was just released!!NEW / ENHANCED:Preferences:The default LGA pad shape was updated from “Rounded Square” to “Square”Library Editor:Added a new SAMPLE
