Electronics Forum | Thu Feb 12 16:59:11 EST 2015 | emjasaph
We have a board that has an RF shield on one side and ceramic capacitors on the other side. The side with the capacitors is reflowed first, then the other side is reflowed. We have been experiencing cracked capacitors in these boards. My guess is tha
Electronics Forum | Thu Aug 15 09:36:48 EDT 2019 | davef
It could be delamination of the layered material of the MLCC caused by thermal shock or a component fabrication defect. For more on MLCC cracks: https://www.avx.com/docs/techinfo/CeramicCapacitors/cracks.pdf
Technical Library | 2009-05-21 13:41:05.0
Failure due to board flex cracks persists as the dominant failure mode in multi-layer ceramic capacitors (MLCC). (...) This paper is intended to show the impact of temperature cycling, high-temperature life tests, and multiple bend exposures to the MLCC with this flexible termination.
Failure due to board flex cracks persists as the do
SMTnet Express, December 6, 2018, Subscribers: 31,514, Companies: 10,684, Users: 25,477 Multilayer Ceramic Capacitors: Mitigating Rising Failure Rates Credits: DfR Solutions The multilayer ceramic capacitor (MLCC) has become a widely used
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/sonoscan/support/publications
Passive Component January/February 2007 ACOUSTIC IMAGING OF CAPACITOR CRACKS CAUSED AT SINGULATION (KOREAN LANGUAGE) As Presented at SMT Korea November 2006
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