Iron Powder Cores

Due to their low permeability, the iron powder cores are indicated to build inductors without the need of an air gap among the magnetic path. For this reason, the magnetic dispersion is close to zero. Their saturation level is high, which enables them to operate with high levels of current. This type of cores are applied to circuits operating within grid frequency, and also in high frequency switch-mode power supplies.



Related Products

1479776097-1 (1)

Iron Powder 002

Application: Type D amplifiers, inductors for switching frequencies above 200 kHz
Characteristic: has the best power efficiency and lower heating rates among iron powder cores.
Advantages: lower wave distortions, higher permeability linearity vs applied current.
Benefits:reduction in component size, sound signal quality amplified.

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1479776546-1

Iron Powder 026

Application: grid frequency systems, or operating within low switching frequencies.
Characteristic: among the highest relative permeability iron powder available.
Advantages: higher inductance with fewer turns and low cost acquisition.
Benefits: wider range of applications among iron powder cores with low cost associated.

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1479776611-1

Iron Powder 034

Application: inductors for switching frequencies up to 60 kHz, inductors to simulate grid impedance.
Characteristic: low permeability variation versus flux density
Advantages: similar values for open circuit and a full load operations, lower power losses when compared to 026 e 052.
Benefits: less noise sent to the power grid.

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1479776640-1

Iron Powder 052

Application: grid frequency systems, or operating within low switching frequencies.
Characteristic: among the highest relative permeability iron poder available.
Advantages:higher inductance with fewer turns and lower losses tan 026 material.
Benefits: wider range of applications among iron powder cores, being able to operate in overload situations that the 026 material can´t be used

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