Key info from the MSL Lab
Keywords: Plastic encapsulated microcircuits Moisture Sensitivity Level reflow
[Summary of tips] Plastic encapsulated microcircuits (PEMs) being used in assembly typically have a Moisture Sensitivity Level (MSL) that is defined by IPC/JEDEC Standards. The MSL for a particular PEM tells how long it may remain on the production floor without absorbing so much moisture that it will be likely to crack during reflow. A PEM havi......|
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Strange modes of transport and other "stuff"
Someone just pointed me at a YouTube video that claims to show the world's first e-powered multicopter flight...















