TDK provides design tools for various electronic components to support optimal component selection. In the TVCL tool, TDK provides a multi-purpose simulation model for S-parameters and equivalent circuit models, Netlists, and simulation models for commercially available simulators. For analyzing component characteristics, TDK offers the SEAT tool. SEAT assists in analyzing TDK component characteristics without needing commercially available simulators. In addition, TDK also provides CCV, a design tool which allows the customer to confirm frequency, DC-Bias, and temperature characteristics online.