SMD Shielded Power Inductor | High Current Power Inductor Manufacturer | Coilmaster Electronics

Magnetically Shielded Wire-Wound Power Inductor | Coilmaster Electronics specialize in the production of SMD power inductors, common mode choke, high frequency transformers.

Magnetic shielded SMD inductor with wide range of industry-standard footprint

SMD Shielded Power Inductor

Magnetically Shielded Wire-Wound Power Inductor

The SMD magnetically shielded Power Inductor’s housing is assembled with a drum core and ring core. Will use the shielded ring core to cover the areas around the coil to give these products a closed magnetic circuit to achieve low EMI levels. The advantage of the shielded inductor is to block both external and inside magnetism from having any external effects. The surface mount shielded power inductor possesses constant DC superimposition characteristics, cost-effective, low core loss, excellent efficiency, wide inductance range, and low DCR due to excellent structure / great winding space. The SMD wire-wound shielded inductors are suitable for applications like IPC, servers, portable devices, LCD panels, DC-DC converters, buck/boost converters, noise filters, and filter chokes.


Coilmaster provides a wide range of industry-standard footprints of shielded power inductors, different structures, and various characteristics. Dimension from the smallest 3.0mm to 17.0mm. The inductance ranges from 0.1uh(R10) to 1500uH(152) and the customized inductance value (customized characteristic of SMD shielded power inductor) is available. We also utilize two kinds of drum core, Ni-Zn, and Mn-Zn. Both material powder has high relative permeability(μ) ; however the Mn-Zn core has higher current carry capacity and lower RDC. Furthermore, for higher mechanical stability or voltage requirement applications, the plastic base is also available. There are several lines of power inductors available from Coilmaster, such as power supply inductors, high power inductors, or other circuitry power inductors.

The surface mount fixed shielded inductors from Coilmaster have reliable quality due to the highly automated process on each working station. All of the products will be checked by the fully automated machine to reach our goal; zero defects.
● Suitable for switching frequency up to 10 MHz
● Ultra low DC resistance due to shielded construction
● Wide range operating temperature: -40 °C to +125 °C / +150 °C
● Highest possible saturation current

SMD Shielded Power Inductor

  • Display:
Result 1 - 6 of 6
High Voltage Shielded Inductors (SDS1608~5022 SERIES) - Magnetic shielded SMD power inductor with high saturate current with Mn-Zn core
High Voltage Shielded Inductors (SDS1608~5022 SERIES)

The SMD high-power (high voltage) shielded power inductor utilizes the Mn-Zn cores. The Mn-Zn...

SMD Shielded Power Inductor (SDS SERIES) - Magnetic shielded SMD power inductor with wide range of industry-standard footprint
SMD Shielded Power Inductor (SDS SERIES)

Surface mount shielded inductors are designed to reduce electromagnetic interference (EMI)...

Shielded Surface Mount Power Inductor (SDC SERIES) - Magnetic shielded SMD power inductor with excellent vibration resistance
Shielded Surface Mount Power Inductor (SDC SERIES)

The SMD magnetically shielded power inductor’s housing is assembled with a drum core and ring...

SMD Shielded Power Inductors With Plastic Base (SBS SERIES) - Full magnetically shielded SMD inductor with flat DC bias characteristic up to saturation point
SMD Shielded Power Inductors With Plastic Base (SBS SERIES)

The wound ferrite SMD magnetically shielded Power Inductor’s housing is assembled with drum...

SMD Shielded Power Inductor With Tin Plating(SRS SERIES) - Space saving magnetic shielded SMD power inductor.
SMD Shielded Power Inductor With Tin Plating(SRS SERIES)

Magnetically shielded fixed Inductors – SRS series is wire-wound shielded SMD power inductor...

SMD Toroidal Inductors - SMD Toroidal Power Choke
SMD Toroidal Inductors

SMD toroidal inductors are electronic components that are designed to store energy in the form...

Result 1 - 6 of 6

SMD Shielded Power Inductor | 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 Shielded Power Inductor, 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.