Magnetic cores for differential-mode filters-Toroidal Core- Amorphous oil-immersed transformer core

High-quality filter inductor cores are ideal for energy-storage and filtering inductors in switch-mode power supplies due to their high saturation flux density (Bs) and low-loss characteristics. Compared with iron-powder cores and ferrite cores of the same volume and permeability, they offer superior energy-storage capability. These cores are primarily used in automotive audio EMC suppression, power-factor correction (PFC), common-mode filters, and output smoothing filters, among other applications.

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Characteristics of Filter Inductor Cores

● Amorphous inductors without air gaps exhibit high saturation magnetic flux density, low coercivity, and a wide range of constant permeability.
● Eliminates magnetic leakage interference caused by amorphous cut-core transformers.

● Excellent frequency characteristics and low core losses

● Low cost, low price

Specifications of High-Performance Filter Inductor Cores

Note: Other dimmension and performance can be customized

Product Application

High-Performance Magnetic Cores

High-quality filter inductor cores are ideal for energy-storage and filtering inductors in switch-mode power supplies due to their high saturation flux density (Bs) and low-loss characteristics. Compared with iron-powder cores and ferrite cores of the same volume and permeability, they offer superior energy-storage capability. These cores are primarily used in automotive audio EMC suppression, power-factor correction (PFC), common-mode filters, and output smoothing filters, among other applications.

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Toroidal Core

Magnetic cores for differential-mode filters

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