Transformers Technical Support Tools Product Top Page Catalog Tech Notes Technical Support Tools more Product Top Page Catalog Tech Notes Technical Support Tools Product Top Page Catalog Tech Notes Technical Support Tools Parts Selection Tool TDK Meister Software tool to easily select optimum TDK electronic components TVCL - TDK Virtual Component Library The TVCL is simulation model that reproduce the characteristics of TDK electronic components in circuit simulators. TDK Transformer Design Automatic calculation immediately recommends transformer specifications based on the condition inputted.