What is a Inductor? | Common Mode Power Line Choke Manufacturer | Coilmaster Electronics

What is a Inductor? | Coilmaster Electronics specialize in the production of SMD power inductors, common mode choke, high frequency transformers.

What is a Inductor?

The inductor also called for coil, choke, or reactor. Is a passive component with two two-terminal, designed to resist changes in current.


An inductor is an electronic component that can convert electrical current into a magnetic field. It typically consists of a winding of wire wrapped around a magnetic core. When a current flows through the winding, it produces a magnetic field, and vice versa, when the magnetic field changes, it also produces a current. The function of an inductor can be to convert current into a magnetic field or to convert a magnetic field into current. Additionally, inductors can be used in filters to reduce noise in circuits. In electronic products such as power supplies and audio equipment, inductors play an important role. Inductors can be used to regulate current in circuits, control signal transmission, switch current, receive frequency signals, or stabilize voltage, among other applications. To meet different requirements, inductors also vary in structure and can be roughly classified into four types: 1. Shielded inductors, 2. Semi-shielded inductors (molded inductors), 3. Unshielded (non-shielded) inductors, 4. Common-mode inductors.

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What is a Inductor? | High Voltage Power Inductors Manufacturer | Coilmaster Electronics

Located in Taiwan since 1995, Coilmaster Electronics Co., Ltd. has been a manufacturer of magnetic components. Its main magnetic components include, common mode chokes, SMD molding power chokes, chock coil inductors, SMD shielded and semi-shielded power inductors, low profile and high current power inductors, high voltage power inductors, ethernet and LAN power transformers, flat wire inductors, RJ45 jacks with integrated magnetics and high frequency transformers, and ceramic or air coil multilayer chip inductors.

Coilmaster is a professional manufacturer for inductor, common mode choke, chip beads and transformer. Our vision is “Creating high-performance inductors, reducing energy loss, and contributing to sustainable” To achieve this, our engineer team is keen to design the power inductor to have better efficiency. With more than 20 years of experience in magnetic territory, Coilmaster Electronics is specialized in the production of SMD power inductors, common mode choke, high frequency transformers.

Coilmaster Electronics has been providing customers with high current power inductors since 1995, with both advanced technology and 29 years of experience, Coilmaster Electronics ensures that each customer's requirements are met.