

TDK develops and supplies a wide range of electronic components that enhance the functions and performance of mobile phones and smartphones. This includes high-frequency devices that are key items in the multiband age. TDK additionally supports the increased miniaturization and lightness of mobile terminals using modular technology that compactly bundles together many passive components.

* Discontinued operation (Display business) are included in 2010/3.
* Discontinued operation (Display business) were deducted in 2011/3 and 2012/3.

Automobiles are increasingly using electronics to meet diverse and advanced needs, such as environmental countermeasures and improved safety and comfort. TDK supplies a wide variety of highly reliable in-vehicle electronic components, including noise control units for automotive LANs, magnets for HEV (hybrid electric vehicle) and EV (electric vehicle) drive motors, and sensors to detect oil temperature.

* Discontinued operation (Display business) are included in 2010/3.
* Discontinued operation (Display business) were deducted in 2011/3 and 2012/3.

Interest in natural energy sources, such as wind and solar power generation, is increasing toward the realization of a sustainable society. TDK supplies various products that contribute to the diffusion and expansion of natural energy, such as capacitors, reactors, and other electronic components installed in inverters for wind/solar power systems, and powerful magnets for wind power systems.
TDK is also devoting significant effort to the development of high-frequency components for smart meters and bidirectional DC/DC converters, so as to contribute to the realization of next-generation smart grids.

* Other sectors include renewable energy, industrial equipment, etc.
* Discontinued operation (Display business) are included in 2010/3.
* Discontinued operation (Display business) were deducted in 2011/3 and 2012/3.

The performance of home information appliances has evolved amazingly thanks to the ongoing integration of advanced technologies. TDK supports this evolution by supplying a wide range of products, including transformers for power supply circuits and common mode filters to suppress noise. Moreover, as the leading company in the field of magnetic heads for the HDDs installed in PCs, audiovisual equipment, and so on, TDK is blazing the way toward even larger capacities.

* Discontinued operation (Display business) are included in 2010/3.
* Discontinued operation (Display business) were deducted in 2011/3 and 2012/3.