TDK Corporation, one of the world’s largest electronic components manufacturers, engages in designing and marketing passive components and magnetic application products. The company mainly operates in four business units: the Passive Component segment, the Magnetic Application Product segment, the Film Application Products segment and others segment.
TDK's comprehensive product line includes recording media, ferrite products, and recording device products; inductor, ceramic capacitor, magnet, HDD head, duplexers, transformers and other components. Its application markets address mobile phones, PCs, electric household appliances, OA equipment, automobiles, as well as industrial and medical equipment.
The company has roughly 130 factories, laboratories and sales offices in more than 30 countries and regions in the world.