TDK Corporation

TDK Corporation (Tokyo Denki Kagaku Kogyo) was founded in 1935 and is headquartered in Tokyo, Japan. TDK is a leading manufacturer of electronic components and systems including multilayer ceramic capacitors (MLCC), inductors, magnetic materials, sensors, RF components, and power modules. The company operates in three business segments: Passive Components (capacitors, inductors, ferrite cores), Sensors (pressure sensors, temperature sensors, accelerometers), and Magnetic Heads (magnetic recording heads for HDDs). TDK serves automotive customers with AEC-Q200 qualified passive components, pressure sensors for engine management, and inertial sensors for ADAS systems. The company also manufactures TDK-Lambda branded power supplies and converters for industrial and medical equipment. TDK has achieved leadership positions in NFC components, wireless charging modules, and automotive magnetic components. The company continues to invest in emerging technologies including SiC power modules for electric vehicle inverters and advanced materials for IoT sensors.