Design tool for DC link capacitors

10 June 2015 Design Automation Passive Components

To support online design of DC link circuits using EPCOS film capacitors, TDK has developed the FilmCap Service Life Calculation Tool, with a database containing roughly 250 models from the B3267* and B3277* series. The tool enables as many as ten load profiles to be entered at one time, calculated and stored, if desired, for later use. This feature facilitates the design of applications with capacitor banks and single capacitors alike.

Following the calculation process, various parameters such as impedance, ESR, loss factor, life expectancy, Irms and Vrms are presented as graphs and printed out together with the result. The tool also offers a smart search option which displays a list of suitable film capacitor types as soon as the key load parameters of an application have been entered.

For more information contact Yolandi de Beer, Avnet South Africa, +27 (0)11 319 8600, [email protected], www.avnet.co.za

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