Ultrasonic cleaners and crystals

corey cohen coreyvcf at gmail.com
Sat Aug 17 13:46:43 CDT 2019


So what has everyone’s experience been using an ultrasonic cleaner on PCBs with metal encased crystals like we see on boards from the 1970’s and early 80’s.   I usually desolder the crystal as a precaution, but is this really necessary?

Thanks,
Cheers,
Corey 

corey cohen
uǝɥoɔ ʎǝɹoɔ
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