Funny you mention the clear encapsulation.
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So I have some RIFA's I ordered and received from digikey in 2018. I saved them for a project in the original antistatic bag in a cardboard box in the unlite closet. So no UV exposure. I keep my office relatively temperature controlled because of the test equipment there. Imagine my fascination when I opened the box last year and found that they had cracked. Keep in mind this isn't a large sample size it's just 3 or 4 capacitors but to me it says a lot. I don't believe the failure mode for the RIFA's is heating and drying out or whatever. IMHO the encapsulation failure is the root cause. I suspect the acrylic has a lot of internal stress from a rapid curing process used by RIFA. -Evan Foss On Tue, Sep 6, 2022 at 4:44 AM Carsten Bormann <cabocabo@...> wrote:
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