AVX has also developed a library of models of its tantalum capacitors. Five of the most common case sizes (A, B, C, D, E) are now available in STEP (Standard for the Exchange of Product Model Data) format, which is widely used and popular for data exchange and archiving. Models can be downloaded from AVX’ web pages: http://www.avx.com/
Lastly, AVX has updated its SelectCap capacitor selection program to include all parts released in 2009. It can be downloaded at http://www.avx.com/