
Sumida is a global leader in the design and manufacturing of coil-related components and modules. Specialising in custom design solutions, Sumida’s products are used in a wide range of applications from consumer electronic devices through to home appliances, automotive electronics, green energy solutions, industrial electronics and, medical healthcare devices and equipment.
The core product range includes components and modules such as power inductors & transformers, automotive keyless antennas, xenon ignitor modules, mobile communications equipment, radio frequency identification tags (RFID), power inverters for solar power generators and components for industrial lighting solutions.
Product range
What Sumida offers

Power Inductors
A Power Inductor, also known as a coil or a reactor, is a two-terminal passive electronic component used to store energy in the form of magnetic field.

Power Transformers
A Power Transformer is an electronic component where two or more coils share a common magnetic field. A Transformer is used to transfer energy from one coil (called the primary) to another coil (called the secondary).

Power Modules
Sumida's patented Power Supply in Inductor (PSI2)® Technology integrates the electronics into the inductor body which results in a revolutionary power solution with demonstrable benefits.

EMC/Chokes
EMC components are designed to protect electronic devices from conducted electromagnetic interferences.
Any enquiries?
Get in touch with us
Ready to begin your electronic components sourcing journey? Contact our friendly team today to explore your options.
