“A Simplified QFN Package Characterization Technique” by Promex CEO Richard F. Otte and by Dr. Eric Bogatin and Trevor Mitchell, Bogatin Enterprises. Published August 2010.
This technique was used to characterize the electrical parasitics (R, C, and L vs frequency) of our family of overmolded QFN packages at RF frequencies up to 10’s of GHz.
Here’s a downloadable version (.pdf) of the paper:
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