EMI Filter | High Current Power Inductor Manufacturer | Coilmaster Electronics

Clamp filter, Ferrite ring core, Ferrite beads, Slip / Snap on Core | Coilmaster Electronics specialize in the production of SMD power inductors, common mode choke, high frequency transformers.

Clamp filter, EMI suppression ferrite core

EMI Filter

Clamp filter, Ferrite ring core, Ferrite beads, Slip / Snap on Core

EMI filter (electromagnetic interference filter), Coilmaster offers various kinds of products here such as Clamp filter, ferrite ring core, ferrite beads, and split / snap on core. There is an electronic passive device that is used to suppress conducted interference that is present on a signal or power line. Electromagnetic Interference (EMI) is unacceptable electromagnetic emissions, natural or man-made, which result in the degradation or malfunction of electronic equipment. EMI filters can be used to suppress interference that is generated by the device. Take the slip-on core, for example, most of the core material in the snap on core is nickel-zinc, it could be lossy converting high-frequency noise to heat. Most EMI filters consist of components that suppress differential and common mode interference.


Coilmaster Electronics produces different kinds of EMI filters. The customer could find the EMI filter on our website categorized by dimension, IDC, impedance, DCR…etc. For instance, our C2L, C4S, RH, SH, and SMB series are the most common type of EMI filters in our product line. Also have a clip-on ferrite ring core, noise suppressor cable clip for various diameter cable, from 5mm/7mm/9mm to 13mm.

EMI Filter

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Clip-on Ring Core RFI EMI Noise Suppressor - Clamp filter, EMI suppression core
Clip-on Ring Core RFI EMI Noise Suppressor

Clamp Filters or also called the clip on EMI ring core. It is a type of common mode filter...

High Current SMD / THT Ferrite Beads EMI Filter - High current ferrite beads EMI filter
High Current SMD / THT Ferrite Beads EMI Filter

SMD or THT (Through hole) high current ferrite bead is a kind of anti-jamming application with...

Result 1 - 2 of 2

EMI Filter | 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, EMI Filter, 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.