Sumida Corporation designs, manufactures, and sells electronic components and modules for consumer electronics, automotive, and industrial application in Japan, rest of Asia, Europe, and North and South America. The company offers power and RF inductors, including surface mount, through hole, and LPF coils for digital amplifiers, as well as RF chip inductors; and power transformers, such as surface mount, through hole, and PoE transformers, as well as switching mode power supplies, reactors, and wireless power transfer coils. It also provides signal magnetics comprising RF/communication, radio frequency identification tags, antennas, and other products; EMC coils consisting of AC and DC power line, normal mode chokes, and common mode chokes; and sensors and actuators, including rotor position sensors, ABS coils, and solenoid coils. In addition, the company offers automotive modules comprising choke modules for inverters, module components, component carriers, power conversion modules, and components and modules; ceramic based passive components, electronic manufacturing services, and flexible flat cables; and components for medical equipment, such as network isolation and isolation transformers. The company was formerly known as Sumida Electric Co., Ltd and changed its name to Sumida Corporation in June 2000. Sumida Corporation was founded in 1950 and is headquartered in Tokyo, Japan.