Sumida is a global leader in the design and manufacture of coil-related components and modules. Sumida specializes in developing custom design solutions for a variety of applications including consumer electronics, home appliances, automotive electronics, green energy solutions, industrial electronics and medical devices and equipment. Our core product range includes components and modules such as inductors and transformers, automotive keyless antennas, xenon ignition modules, mobile communications equipment, Radio Frequency Identification Tags (RFID), power converters for solar generators and products for industry Components for lighting solutions. In addition, we provide free products and services such as magnetic materials, ceramics, flexible connectors and electronic manufacturing services (EMS).