Surface Mount Technology Association (SMTA) | https://www.smta.org/smtai/call_for_papers.cfm
): Alternate Energy Battery Prognostics Components and Reliability Copper Corrosion COTS High Lead Solder Replacement High Temperature Electronics Lead-free Issues Non-Destructive Inspection Micro
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/library-expert-2018-05-released_topic2343.html
: Solder Mask will be excluded in a pad stack when an area of Solder Mask is used to draw a unique overall pad shape CADSTAR: Whenever a Paste Mask or Solder Mask Pad is excluded from a pad stack, the code will now put in a 0 size reassignment pad in order to exclude it from the CPA Pad stack
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/topic2343&OB=ASC.html
: Solder Mask will be excluded in a pad stack when an area of Solder Mask is used to draw a unique overall pad shape CADSTAR: Whenever a Paste Mask or Solder Mask Pad is excluded from a pad stack, the code will now put in a 0 size reassignment pad in order to exclude it from the CPA Pad stack
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2343&OB=ASC.html
: Solder Mask will be excluded in a pad stack when an area of Solder Mask is used to draw a unique overall pad shape CADSTAR: Whenever a Paste Mask or Solder Mask Pad is excluded from a pad stack, the code will now put in a 0 size reassignment pad in order to exclude it from the CPA Pad stack
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_kicad-footprints_topic1854.xml
V2016.03 prerelease is available - www.pcblibraries.com/downloads KiCad Footprints : Two questions.* Is Solder_Paste_Margin_Ratio... Author: chrisa_pcbSubject: 1854Posted: 08 Apr 2016 at 6:19pmTwo questions.* Is Solder_Paste_Margin_Ratio equal to the difference of the copper area of the pad being specified and the solder paste, divided by the overall copper area
| http://etasmt.com/cc?ID=te_news_industry,4161&url=_print
Lead-free era makes whether need nitrogen in reflow a hot topic . As the lead-free solder flow resistance, wettability is not as good as lead solder, especially when the circuit board pad processed with OSP (organic protective film bare copper), the pad
| https://www.eptac.com/do-you-know-all-of-the-applications-for-soldering/
two metal surfaces mechanically and electrically, with the use of a metal alloy called solder. It secures the connection, so it won’t break loose from vibration or other mechanical forces and provides electrical continuity in some cases
| https://www.eptac.com/faqs/ask-helena-leo/page/4
Ask Helena & Leo (4) Looking for solder training standards, manuals, kits, and more? Visit soldertraining.com Training Training Materials Locations Resources Ask Helena
| https://pcbasupplies.com/desoldering-braid-quick-braid-125-x-5-antistatic-25-pack/
: EasyBraid Description Additional information Description DESOLDERING BRAID, QUICK BRAID, .125″ X 5′, ANTISTATIC, 25/PACK Used in the rework and repair of printed circuit boards, computers, cell phones, or other electronics Easily removes solder from components or pads on a circuit board
| https://pcbasupplies.com/desoldering-braid-quick-braid-050-x-10-antistatic-25-pack/
′, ANTISTATIC, 25/PACK Used in the rework and repair of printed circuit boards, computers, cell phones, or other electronics Easily removes solder from components or pads on a circuit board
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