EEVblog #1037 - Solving Ceramic Capacitor Cracking
EEVblog
101,153 lượt xem 7 years ago Dave demonstrates various practical PCB and component selection solutions and techniques to prevent flex stress cracking of Multi Layer Ceramic Capacitors (MLCC) on PCB's and preventing your product from catching on fire!
Open Mode capacitors.
Flexible Endcap Soft Termination Capacitors
Lead Frame Capacitors
Series Capacitors
TDK Solutions for Ceramic Capacitor Cracking
https://product.tdk.com/info/en/products/capacitor/ceramic/mlcc/technote/solution/mlcc02/index.html#anc01
Soft Termination:
https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_soft_en.pdf
Open Mode: https://product.tdk.com/info/en/catalog/datasheets/mlcc_commercial_openmode_en.pdf
AVX Flexiterm:
http://www.avx.com/products/ceramic-capacitors/surface-mount/automotive-mlcc-with-flexiterm/
Kemet Flex Termination
http://www.kemet.com/Lists/ApplicationBriefs/Attachments/58/Flexible%20Termination%20Technology%20(FT-CAP).pdf
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