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This study was aimed at quantifying critically relevant topics about the influence of intermetallic compounds (IMC) within power electronics reliability such as the influence of soldering profile on the growth rate of IMC in large area solder joints, estimation of IMC thickness during non-isothermal ageing and the impact of IMC thickness on reliability. To this end, test samples were soldered using...
In this paper, solder joint reliability of a Chip Scale Package (CSP) with polymer core solder balls (PCSB) was evaluated. Temperature cycling data was obtained from both conventional and polymer core balls tested on chip scale package with pitch 0.5mm mounted on an 8 layers HDI board. FEM simulation was also performed to compare the polymer core balls with a conventional solder ball. This study has...
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