Company Profile
Sumida researches, designs, develops, manufactures, and sells electronic components globally. The company offers power inductors, rod core chokes, RF coils, and RF chip inductors, including surface mount, through-hole, and LPF coils for digital amplifiers Power transformers, such as surface mount, through-hole, and PoE transformers, as well as switching mode power supplies, reactors, and wireless power transfer coils
Signal transformers and magnetics comprising pulse and xDSL transformers, RF/communication, RFID, antennas, and products. Its portfolio also includes EMC coils consisting of AC and DC power line, and normal and common mode chokes, and sensors and actuators
Including rotor position sensors, ABS coils, and solenoid coils. Additionally, it offers automotive modules comprising choke modules for inverters, module components, component carriers, power conversion, and components and modules.
Its portfolio also includes magnetic materials, such as ferrites, powder cores, and nanocrystalline materials, filters, feedthrough capacitors and ceramics, which consist of filter plates, trimmer capacitors, and ceramic mounting elements, flexible connections, electronic manufacturing services, low-voltage transformers, chokes, LCL-filters, AFE and EMC filters, and MF-transformers for the power industry, and components for medical equipment
Including network isolation and isolation transformers. Its products are designed for audio/visual, OA, automotive, and industrial applications. Founded in 1950 and headquartered in Chuo, Japan, Sumida was formerly known as Sumida Electric Co., Ltd before rebranding in June 2000.