Inductive Components and Cores

Common Mode Chokes

Common mode chokes (CMCs) based on nanocrystalline VITROPERM® offer highest attenuation in compact designs for a wide range of EMI requirements. The broad portfolio of standard types offers solutions for 1-phase and 3-phase applications as well as 4-fold CMCs.

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Amorphous and Nanocrystalline Cores

Tape-wound toroidal and oval cores made of nanocrystalline VITROPERM® or amorphous VITROVAC® offering low losses over the full permeability range between µ~3,000 to µ>100,000.

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Cut Cores

Nanocrystalline cut cores made of VITROPERM® 500 offer excellent soft magnetic characteristics with very low iron losses. They are an excellent choice for high performance applications like medium-frequency transformers (MFTs).  

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Gate Drive Transformers

Gate dive transformers for IGBT are the key element in the driver circuit supplying the necessary power for switching and maintaining safe galvanic separation between the intermediate circuit and the low voltage control side.

By using nanocrystalline VITROPERM® as core material, VACUUMSCHMELZE Gate Drive Transformers combine high power density with high insulations strengths.

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Current Transformers

Current transformers for 50 Hz/60 Hz energy meters require core materials with highest permeability and linearity.

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