TDK at a Glance for Investors

TDK operates in the four business segments of Passive Components, Sensor Application Products, Magnetic Application Products and Film Application Products, as well as Other business.

TDK operates in the four business segments of Passive Components, Sensor Application Products, Magnetic Application Products and Energy Application Products, as well as Other business.

Ratio of sales by segments

Advances functionality in smartphones, PCs, and automobiles
Passive Components

Main
products
  • Reducing noise

    The thin-film common mode filter is a key device for suppressing the noise that causes interference in high-speed data communications, such as high-definition broadcasting.

  • Storing electricity

    Multilayer ceramic chip capacitors are installed in automobiles such as hybrid and other electric vehicles and various electronic equipment so that electricity can be stored and used as needed.

Offers highly functional, high-value-added sensor solutions with an abundant lineup of sensors
Sensor Application Products

Main
products
  • Detecting motion

    Key devices for automated driving, VR or AR. They detects the direction or angle of moving objects.

  • Detecting temperature

    A temperature sensor used in automobiles, household equipment and industrial machinery. TDK is one of the main players in this field.

  • Detecting angle and position

    Leveraging TDK’s strength in TMR technology enables highly accurate measurement of angles.

Utilizes TDK magnetic technology for magnets for wind power generators, HDD magnetic heads, etc.
Magnetic Application Products

Main
products
  • Rotating motors

    The power of neodymium magnets is utilized in the drive motors of HEVs and EVs, wind power generation turbines, etc.

  • Magnetic heads for HDDs

    Magnetic heads are core devices for high-volume storage media for computers, etc. TDK is the world's leading company in this field.

Offers energy solutions with lithium polymer batteries and power supplies for industrial equipment
Energy Application Products

Main
Products
  • toring electricity

    Lithium polymer batteries enable greater miniaturization and thinness
    and are expected to play a key role as rechargeable batteries for small mobile equipment.

  • converting electricity

    These highly efficient and long-life power supplies for LED equipment convert AC to DC.

Other

Main
Products
  • Boosting production efficiency Flip-chip mounters

    Flip-chip mounters are devices that automatically mount and join ICs on a circuit board. They contribute to the increased efficiency of semiconductor production.

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