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Reduced to highest performance: Efficient attenuation with VITROPERM 550 HF

03-31-2021 04:17 PM CET | Industry, Real Estate & Construction

Press release from: VACUUMSCHMELZE GmbH & Co. KG

Commom Mode Choke with core from VITROPERM 550 HF

Commom Mode Choke with core from VITROPERM 550 HF

VITROPERM® 550 HF is the name of the latest development in the family of nanocrystalline alloys, which are characterized by excellent magnetic properties in the high-frequency range. The innovative material enables next-generation components with optimized size and weight at highest noise suppression, especially in the HF range.

With VITROPERM 550 HF it was possible to optimize all magnetic core properties. The result is a material with excellent performance, especially in the HF range (> kHz) with a high permeability of IµI ~ 20,000 - 100,000 (10 kHz) and low losses of only 50 W/kg at 100 kHz (0.3 T).
VITROPERM 550 HF shows its superior properties as part of a common mode choke in solar inverters, wind turbines, switch mode power supplies, frequency converters and charging units for battery charging in electromobility.

Due to the improved HF performance, VITROPERM 550 HF enables reduced volume and weight (up to 60 %) compared to previous nanocrystalline solutions. In addition, the new material offers great advantages in use as a power transformer in many applications due to the significantly reduced losses.
Thus, either the costs can be reduced or the performance of the system can be improved in the same installation space, since either substantially less material is required or the attenuation is significantly increased. In some cases, a higher EMC class can be obtained as a result. The new material is available as a core in several standard sizes as well as in customer-specific dimensions or as a common mode choke. All details about VITROPERM 550 HF can be found at www.vacuumschmelze.com/vitroperm550hf.

"This alloy enables our customers to achieve cost and volume advantages or to significantly increase the attenuation of their design", says Susanne Ganz, Head of Product Management ECA at VAC. "This allows us to markedly improve many of our customers' existing designs and prepares us for new, more compact designs".

VACUUMSCHMELZE GmbH & Co. KG
Hendrik Borgmeier
Marketing & Communication
Gruner Weg 37
63450 Hanau
Phone: +49 6181 38-0
Email: info@vacuumschmelze.com

VACUUMSCHMELZE (VAC) is among the world’s most highly innovative developers of magnetic materials, inductive components and other related products. With a global network of Sales and Field Application Engineers, VAC designs and manufactures tailor-made solutions for a wide variety of industries, comprising renewable energies, automotive, industrial automation installation technology, and aviation.

For more information, visit www.vacuumschmelze.com

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