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The question about ultrasonic bath, full PCB immersion and flux removal?
980
1
Feb 14.2020, 21:11:03
Does it damage a mcu or circuit if its immersed in iso prop in a ultrasonic bath and will this remove all the solder flux residue or is there still a manual task required?
Cheers.
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A****min
Feb 19.2020, 18:07:17
It depends on what you are cleaning, but from memory, nasa out-right banned there use on any of there equiptment as it had a considerably high rate of tearing bond wires apart, (1 part per thousand or something like that)
also any water in packagings from humidity will be ultrasonically cleaning things that probably where assumed safe coated in plastic.
