Imagineering, Inc. | https://www.pcbnet.com/blog/how-pcbs-are-made/
. Small imperfections in copper traces can lead to problems with signal integrity, component compatibility, manufacturability, and functionality
| https://www.eptac.com/faqs/soldertips/page/3
. This revision includes support for lead free manufacturing, in addition to easier to […] Read More SolderTip #40: Component Mounting and Acceptability General Tip Question
Blackfox Training Institute, LLC | https://www.blackfox.com/ipc-certification/ipc-a-600/
Printed Circuit Board Repair System Integration ESD Mechanical Assembly Series Lead Free Soldering High Temp Soldering Counterfeit Components Course Overview Course Outline Course Instructor Course
Blackfox Training Institute, LLC | https://www.blackfox.com/ipc-certification/ipc-specialist/ipc-a-600-cis/
System Integration Mechanical Assembly Series Lead Free Soldering High Temp Soldering Counterfeit Components Overview Course Outline Course Instructor Testimonials Blackfox Services On-Site Trainer
Surface Mount Technology Association (SMTA) | https://www.smta.org/southeast-asia/
. The molten solder wicks up the barrel depend critically on the surface tensions of molten solder in relation to the solder interface with component terminals and copper plated holes
| https://pcbasupplies.com/quantum-storage-systems/
Clearance Precision Hand Tools Cutters Pliers Tweezers Wire Strippers Desoldering Braid Lead Free One Step Quick Braid Sea Braid Stencil Wipes Shop By Brand Quantum Storage Systems Count On Tools
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/RSS_ipc2221-2222-and-throughhole-pad-stacks_topic2586.xml
; high quality 3D STEP. In that free program is 144 Calculators for standard component packages for both Surface Mount and Through-hole families. 
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc2221-2222-and-throughhole-pad-stacks_topic2586_post10872.html
currents need larger terminal lead diameters. High current parts generate more heat and are heavier in weight. These features require a more robust annular ring that will allow more solder to hold the part in place and to handle the heat transfer. The
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/ipc2221-2222-and-throughhole-pad-stacks_topic2586_post10876.html
currents need larger terminal lead diameters. High current parts generate more heat and are heavier in weight. These features require a more robust annular ring that will allow more solder to hold the part in place and to handle the heat transfer. The
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/ipc2221-2222-and-throughhole-pad-stacks_topic2586.html
Patterns as shown below. There are not many IPC-610 Fabrication rules for Surface Mount Technology. Minimum pad to pad & solder mask swell for registration might apply