TDK Corporation is one of the world’s leading manufacturers of electronic components and systems. TDK’s portfolio includes passive components, such as ceramic, aluminum electrolytic and film capacitors, ferrites and inductors, high-frequency products, and piezo and protection components, as well as sensors and sensor systems. These products are marketed under the product brands TDK, EPCOS, InvenSense, Micronas, and Tronics. TDK focuses on demanding markets in the areas of information and communication technology and automotive, industrial and consumer electronics. The company has a network of design and manufacturing locations and sales offices in Asia, Europe, and in North and South America.

TDK and EPCOS product line:


  • Data & Signal Line Chokes
  • Power Line Chokes
  • Reactors and Frequency Converters
  • RF Chokes
  • VHF Chokes
  • SMT Inductors
  • SMT Power Inductors
  • ERU Chokes
  • Transformers for Information Technology
  • Transformers for Power Supplies
  • Transponder Coils


  • E/ELP Cores
  • EFD/EV Cores
  • ER/ETD/EQ Cores
  • PM/P/P Core Halves/EP Cores
  • PQ Cores
  • Ring/Double-Aperture Cores
  • RM Cores
  • U/I Cores
  • Materials


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