Frequency dependent S-N curves for predicting drop impact robustness of Pb-free solder interconnects
- Published 2009 in 2009 59th Electronic Components and Technology…
Abstract
In this paper, a series of PCB strain-to-fatigue life characteristics were generated at a constant bending frequency of 100Hz for different material combinations: eutectic SnPb solder, SAC101 solder, and In/Ni-doped SAC101 solder, assembled on PCB with OSP and ENIG finish respectively. As expected, SAC101 solder exhibits similar performance as eutectic SnPb… (More)
