PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2154&OB=ASC.html
IPC-7093A BTC: QFN Solder Mask Defined Thermal Pad - PCB Libraries Forum Forum Home > Libraries > Footprints / Land Patterns New Posts FAQ Search Events Register
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc7093a-btc-qfn-solder-mask-defined-thermal-pad_topic2154_post10556.html
IPC-7093A BTC: QFN Solder Mask Defined Thermal Pad - PCB Libraries Forum Forum Home > Libraries > Footprints / Land Patterns New Posts FAQ Search Events Register
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/qfn-thermal-via-pitch_topic2914.html
. There are several controls in V2021 Footprint Expert that allow you to control the paste mask aperture sizes and openings. If you need to control the aperture size and spacing, you must move the QFN footprint to FP Designer and edit the pad stack / Paste Mask layer. In " Tools > Options > Pad Stack Rules > SMD Thermal Tabs
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/qfn-thermal-via-pitch_topic2914_post11617.html
jnbrown Report Post Thanks(0) Quote Reply Posted: 20 May 2021 at 9:22am Ok, I did Save As and now I can edit the options. But changing Thermal Pad Minimum Pattern Space still has no effect on the solder paste pattern
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/qfn-thermal-via-pitch_topic2914_post11613.html
jnbrown Report Post Thanks(0) Quote Reply Posted: 20 May 2021 at 9:22am Ok, I did Save As and now I can edit the options. But changing Thermal Pad Minimum Pattern Space still has no effect on the solder paste pattern
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/qfn-thermal-via-pitch_topic2914.html
. There are several controls in V2021 Footprint Expert that allow you to control the paste mask aperture sizes and openings. If you need to control the aperture size and spacing, you must move the QFN footprint to FP Designer and edit the pad stack / Paste Mask layer. In " Tools > Options > Pad Stack Rules > SMD Thermal Tabs
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2914&OB=ASC.html
. There are several controls in V2021 Footprint Expert that allow you to control the paste mask aperture sizes and openings. If you need to control the aperture size and spacing, you must move the QFN footprint to FP Designer and edit the pad stack / Paste Mask layer. In " Tools > Options > Pad Stack Rules > SMD Thermal Tabs
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2914&OB=DESC.html
jnbrown Report Post Thanks(0) Quote Reply Posted: 20 May 2021 at 9:22am Ok, I did Save As and now I can edit the options. But changing Thermal Pad Minimum Pattern Space still has no effect on the solder paste pattern
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2914&OB=ASC.html
. There are several controls in V2021 Footprint Expert that allow you to control the paste mask aperture sizes and openings. If you need to control the aperture size and spacing, you must move the QFN footprint to FP Designer and edit the pad stack / Paste Mask layer. In " Tools > Options > Pad Stack Rules > SMD Thermal Tabs
GPD Global | https://www.gpd-global.com/lead-free-solder-paste-dispensing.php
& Fill / Glob Top Encapsulation Hot Melt LED Encapsulation Solder Mask Solder Paste Surface Mount Adhesive Thermal Interface Material Trench Filling Underfill UV Curing Wafer Processing OTHER
