SMD Toroidal Inductors | High Current Power Inductor Manufacturer | Coilmaster Electronics

Compact and efficient benefits of SMT toroidal power inductor | Coilmaster Electronics specialize in the production of SMD power inductors, common mode choke, high frequency transformers.

SMD Toroidal Power Choke

SMD Toroidal Inductors

Compact and efficient benefits of SMT toroidal power inductor

SMD toroidal inductors are electronic components that are designed to store energy in the form of a magnetic field when a current flows through them. Compared to normal inductors, the SMD toroidal inductor uses the T core instead of the drum core. They are typically used in DC-DC circuits to filter out noise and improve the overall performance of the circuit. SMD toroidal inductors are small, surface mountable inductors that are shaped like a toroid, or a doughnut. They are designed for use in electronic circuits and are typically made by winding a wire around a core of ferrite or other magnetic material and assembled with a plastic case. SMD Toroidal inductors are used in a variety of applications, including power supplies, filters, and matching networks. Because of the different type of T core we used, this SMD toroidal power inductor could be used on various applications, no matter if it is in high or low-frequency circuits, as they have low losses, excellent filter performance, and high rated current. SMD toroidal inductors are preferred in many applications because they are easy to mount and have a small footprint, making them ideal for use in compact electronic devices.


SMD toroidal power inductor provided the high inductance value in a small package; it was frequently used in circuits such as switching power supplies, DC-DC converters, and RF circuits. They are also often used in audio and video circuits, as well as in automotive and telecommunications systems. Several features could be provided by SMD toroidal power inductors like the low profile, high inductance value, and low DC resistance. They are also typically designed to have low levels of EMI and RFI, making them suitable for use in high-frequency circuits and be easily mounted on PCBs.

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SMD Toroidal Inductors | High Current Power Inductor Manufacturer | Coilmaster Electronics

Located in Taiwan since 1995, Coilmaster Electronics Co., Ltd. has been a manufacturer of magnetic components. Its main magnetic components include, SMD Toroidal Inductors, 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.