| https://www.eptac.com/soldertip/soldertip-37-through-hole-soldering-of-thick-pcbs/
. My recommendations would be to preheat the board as the solder joint is being made. Use a solder iron and tip, which have plenty of energy to continuously supply heat to the solder joint and keep the solder molten, yet not hot enough to damage the laminate material and plated
| https://www.eptac.com/faqs/soldertips/soldertip/soldertip-37-through-hole-soldering-of-thick-pcbs
. My recommendations would be to preheat the board as the solder joint is being made. Use a solder iron and tip, which have plenty of energy to continuously supply heat to the solder joint and keep the solder molten, yet not hot enough to damage the laminate material and plated
Imagineering, Inc. | https://www.pcbnet.com/blog/types-of-pcb-their-advantages/
.” On top of that base is a thin foil layer made of copper. This is used as a conductor for the electric signal. These are the most common of the PCB types and are very popular in large volume production because of their low price point
| https://www.eptac.com/ask/ipc-a-610-revision-f-paragraph-7-3-5-1-supported-holes-solder-vertical-fill-a/
. The segment of the document that covers the section for less than 14 leads and Class 2 requirements for 50% hole fill due to inner layer heat sinking was left out of the documents, and now in this revision of both 610 and 001, that particular section is missing
| https://www.eptac.com/faqs/ask-helena-leo/ask/ipc-a-610-revision-f-paragraph-7-3-5-1-supported-holes-solder-vertical-fill-a
. The segment of the document that covers the section for less than 14 leads and Class 2 requirements for 50% hole fill due to inner layer heat sinking was left out of the documents, and now in this revision of both 610 and 001, that particular section is missing
Imagineering, Inc. | https://www.pcbnet.com/blog/what-is-the-pcb-fabrication-process/
. You should choose your PCB fabrication contractor with care, as even small errors can damage the entire board, rendering the end product useless
Imagineering, Inc. | https://www.pcbnet.com/blog/when-to-use-fr4-printed-circuit-boards/
. Elements like heat and high-frequency signals may lead to FR4 deterioration, which affects the integrity of signals and may cause the FR4 to lose insulating properties and become a conductor
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