2 ms·
> The advantage of an eutectic alloy is that it’s far easier to get a good-looking joint with it. Strange how shiny joints were highlighted as opposed to repea
by metaphor 7y ago
> The advantage of an eutectic alloy is that it’s far easier to get a good-looking joint with it.
Strange how shiny joints were highlighted as opposed to repeatability of automated manufacturing processes and generally lower melting points when compared to alternatives in the same class.
> The application of a conformal coating...can help limit the formation of tin whiskers.
A very misleading statement with more than a few caveats[1].
[1] https://nepp.nasa.gov/whisker/reference/tech_papers/2010-Panashchenko-IPC-Tin-Whisker.pdf https://nepp.nasa.gov/whisker/reference/tech_papers/2010-Pan...
- tylermenezes 7y agoThe presentation you linked concludes that 2mil nominal conformal coating is indeed highly effective...
- metaphor 7y ago...when using Arathane 5750, in storage, and at ambient temperature. The devil is in the details.