PCB Libraries, Inc. | https://www.pcblibraries.com/forum/courtyard-excess-for-th-not-applied-proportional_topic560_post1780.html
- Goal Courtyard Excess Courtyard Round Hole Over Lead Min Annular Ring Min Fab Allowance Thermal ID Over Hole Thermal OD Over ID Spoke Width Pct Lead <= 0.40 Most 0.5 0.02 0.2 0.05 0.55 0.55 0.4 75 Nominal 0.25 0.02 0.15 0.05 0.45 0.35
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic560&OB=ASC.html
- Goal Courtyard Excess Courtyard Round Hole Over Lead Min Annular Ring Min Fab Allowance Thermal ID Over Hole Thermal OD Over ID Spoke Width Pct Lead <= 0.40 Most 0.5 0.02 0.2 0.05 0.55 0.55 0.4 75 Nominal 0.25 0.02 0.15 0.05 0.45 0.35
PCB Libraries, Inc. | http://www.pcblibraries.com/Products/FPX/UserGuide/download/Footprint%20Expert%20Surface%20Mount%20Families.pdf
Length Toe Heel Side Courtyard 2010 & Greater Length > 4.75 mm 0.40 0.00 ‐0.05 0.10 1812 & 1825 Length > 3.85 and <= 4.75 mm 0.30 0.00 ‐0.05 0.10 1206, 1210 & 0612 Length > 2.85 and <= 3.85 mm 0.25 0.00 ‐0.05 0.10 0603
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_pad-trimming-for_topic2652.xml
;Setting the "Min Trim Standoff Height" to 0.05 mm does trim the pads to 0.05 mm. Pad trimming for : In Preferences > Rules >... Author: Tom HSubject: 2652Posted: 15 Jul 2020 at 8:22pmIn Preferences > Rules > Minimum Trim Standoff, if you set the value to
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/solder-mask-oversize_topic2208.html
. Then I have a question regarding the corner chamfer. The component picture has the solder mask oversize 0.05 mm equally. I edited the pad stack to use the chamfer feature
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/solder-mask-oversize_topic2208_post9120.html
: 35 Post Options Post Reply Quote Kenji Report Post Thanks(0) Quote Reply Posted: 04 Sep 2017 at 6:59pm Thanks. 0.05 mm pad chamfer = 0.075 mm solder mask chamfer to keep the
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2208&OB=ASC.html
. Then I have a question regarding the corner chamfer. The component picture has the solder mask oversize 0.05 mm equally. I edited the pad stack to use the chamfer feature
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/metric-pcb-design-tips_topic3103_post12372.html
. Make all Mounting Hole pad and drill sizes in 0.05 increments. Placement grid is up to the mechanical engineer. Create all your PCB design elements in 0.05 mm increments. Library parts i
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic3103&OB=ASC.html
. Make all Mounting Hole pad and drill sizes in 0.05 increments. Placement grid is up to the mechanical engineer. Create all your PCB design elements in 0.05 mm increments. Library parts i
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/metric-pcb-design-tips_topic3103.html
. Make all Mounting Hole pad and drill sizes in 0.05 increments. Placement grid is up to the mechanical engineer. Create all your PCB design elements in 0.05 mm increments. Library parts i
