AVX offers free CAD drawings of its Polymer, Tantalum, Niobium Oxide, Conformal Tantalum, Wets, and Hermetic capacitors. 3D Models support the design process and allow imagination of the PCB board component layout in a 3D environment. All common case sizes are available in STEP format.
SpiTan (Web Based – Polymer, Tantalum and Niobium Capacitors)
SpiTan defines the frequency response for AVX tantalum chip capacitors and wet tantalum axial capacitors. Main new features include e.g. maximal ESR curves vs. frequency and temperature, maximal leakage current curve vs. time and S-parameter s2p files generator.