PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_new-2016-solder-joint-goals_topic1921.xml
;What is to be considered the starting point for the toe? Lead length? Or landing pad length? Nominal, max? I haven't been able to locate any documentation that indicates where this starting point is
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According to this formula, we can find which factors affact the capacity. The cross time is constant, because the flux melt time it constant, so the heat zones length is longer, the chain speed is higher, so that the capacity is higher
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic1383&OB=DESC.html
1.6 mm in length per the upcoming IPC-7351C 0402 Toe is now set to 0.15 mm 0201 Toe is now set to 0.12 mm 01005 Toe is now set to
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1383&OB=ASC.html
1.6 mm in length per the upcoming IPC-7351C 0402 Toe is now set to 0.15 mm 0201 Toe is now set to 0.12 mm 01005 Toe is now set to
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic1383&OB=DESC.html
1.6 mm in length per the upcoming IPC-7351C 0402 Toe is now set to 0.15 mm 0201 Toe is now set to 0.12 mm 01005 Toe is now set to
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/library-expert-2014-06-released_topic1383_post5526.html
1.6 mm in length per the upcoming IPC-7351C 0402 Toe is now set to 0.15 mm 0201 Toe is now set to 0.12 mm 01005 Toe is now set to
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. Look at the heating length. The same price, the longer the heating section, the higher the cost performance. 3. Transmission and transportation Better reflow soldering is in operation
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/footprint-expert-2021-09-released_topic2951.html
– in the SOIC component family, the program was adding an extra X after the pin pitch. Master FPX File Name – when the master FPX file name was longer than 20 characters, the program was throwing an Unhandled Exception Error. Pad Stack Rules
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2951&OB=DESC.html
– in the SOIC component family, the program was adding an extra X after the pin pitch. Master FPX File Name – when the master FPX file name was longer than 20 characters, the program was throwing an Unhandled Exception Error. Pad Stack Rules
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/footprint-expert-2021-09-released_topic2951_post11769.html
– in the SOIC component family, the program was adding an extra X after the pin pitch. Master FPX File Name – when the master FPX file name was longer than 20 characters, the program was throwing an Unhandled Exception Error. Pad Stack Rules
