Board Flexure Damage To Multilayer
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Surface Mount Multilayer Ceramic Chip Capacitors (SMD ...
content.kemet.commultilayer ceramic capacitor in X7R dielectric incorporates ... excessive tensile and shear stresses produced during board flexure and thermal cycling. ... result in low IR or short circuit failures. Although this technology does not eliminate the potential for mechanical damage that may propagate during extreme environmental and handling ...
Surface Mount Multilayer Ceramic Chip Capacitors (SMD ...
content.kemet.comboard flexure and thermal cycling. Flexible termination technology inhibits the transfer of board stress to the rigid ceramic body, therefore mitigating flex cracks which can result in low IR or short circuit failures. Although this technology does not eliminate the potential for mechanical damage that may propagate during extreme
Cracks: The Hidden Defect - AVX Corporation
www.avx.combetween the capacitor and board. This is a case where the solder paste has supported the capacitor ends but not the middle, allowing the unsupported component body to crack. Figure 7. Placement Bit Damage With Tensile Cracks This type of damage is caused by excessive Z-axis placement force of the bit that exceeds the rupture strength of the ...