TDK Corp.

Company Overview

TDK was incorporated in 1935, is primarily in the business of manufacturing and supplying products using magnetic technology. 

The company’s portfolio of products includes capacitors, sensors and sensor systems, EMC components, flash storages, lithium polymer batteries and transparent conductive films, among others. The company primarily serves automotive, ICT, micro mobility, medical and healthcare, consumer electronics and home appliance and industrial and energy.

TDK operates through business segments: passive components, sensor application products, magnetic application products, energy application products and others. The company offers its IoT sensor portfolio via its sensor application products division. Its passive components division offers capacitors, inductive devices and other passive components, including piezo actuators etc. Through its sensor application product division, the company offers various sensor types: barometric, pressure, gyroscope, MEMS, microphone, temperature, pressure, current and other sensors.

Through its magnetic application products division, the company offers magnets for motors, electric vehicles (xEV), HDD magnetic heads, HDD suspensions and others. Through its energy application products division, the company offers energy devices and power supplies. Energy devices include lithium-ion batteries for smartphones, notebook computers, games, electric motorcycles and others. Power supplies include DC/DC converters, POL converters and onboard changers. Through its others division, it offers camera module micro actuators.

Financial Highlights (FY 2023)

Company's Business Segments

• Passive Components : TDK Passive Components offers a wide range of passive components including Ceramic, Aluminum Electrolytic, Film Capacitors, Inductive Devices, High-frequency Components, Piezoelectric Material Products, Circuit Protection Components.
• Sensor Application Products : TDK Sensor Application Products offers Highly Functional, High Value-added Sensors, Sensor Solutions with an Abundant line up of Sensors, including Temperature, Pressure, Magnetic, MEMS Sensors.
• Magnetic Application Products : TDK Magnetic Application Products offers Ferrite Magnets, Neodymium Magnets, Rare Earth Free Magnets, which contribute to Energy and Resource Conservation and Higher Efficiency in the Automobile Sectors as well as Infrastructure, Industrial Equipment.
• Energy Application Products : This segment include AC-DC Switching Power Supplies, Programmable Power Supplies, DC-DC Converters, Power Supplies for Charging Storage Batteries.
• Other : TDK offers Flash Memory Applied Devices, Anechoic Chambers, Factory Automation Equipment.