
All product groups are available as standard versions or as custom-made products — tailored exactly to your application.
By specifically adapting the material composition, magnetic parameters and core geometry, we develop iron powder cores that are precisely tailored to your application. This level of individualization makes your solution functionally superior and difficult to copy.
Your benefits:
✔ consistent performance
✔ reproducible series production
✔ technological advantage over the competition
Material benefits
- High saturation flux density
- Excellent DC
- preload power
- Stable magnetic properties
- Suitable for high power densities Individually adjustable geometries and parameters
Typical areas of application
Chokes and energy storage inductorsPower supplies and switched-mode power supplies
Cost-effective powder core material based on Sendust, offering well-balanced performance characteristics. Cost-effective powder core material based on Sendust, offering well-balanced performance characteristics.
✔ Low core losses → higher efficiency
✔ High saturation flow density → compact design
✔ Stable at high temperatures
✔ Better than traditional iron powder cores
— Standard inductors in switched-mode power supplies.
Powder core material with extremely low losses and excellent DC bias performance.
✔ Extremely low losses, comparable to ferrite
✔ Excellent DC bias performance
✔ Soft magnetic behavior → lower distortion
✔ Stable performance at elevated temperatures
— high-frequency coils, EMI filters and power converters.
Advanced Sendust alloy with significantly improved DC bias performance.
✔ Up to 50% better DC preload properties compared to Kool Mmu
✔ Low core losses → higher efficiency
✔ Lower copper consumption due to lower number of turns
✔ Cost-effective alternative to high-flow cores
— High-performance inductors for switched-mode power supplies.
Optimized Kool Mµ-material for medium to high frequency applications.
✔ Around 35% lower losses than standard Kool Mmu
✔ Ideal for the frequency range of 200 to 500 kHz
✔ Cost-effective with high performance
— Efficient inductors in high-frequency power supplies.
Silicon iron powder core material with high saturation capacity.
✔ Better DC bias performance than traditional iron powder core transformers
✔ Uniform saturation behavior → stable performance under load
✔ Well suited for medium to low frequency applications
Chokes and filters that require constant inductance under load.
Advanced XFlux variant with reduced core losses.
✔ A similarly high degree of saturation as with xFlux
✔ Around 20% lower losses
✔ Improved inductor efficiency
Efficient mid-frequency power chokes.
High-quality nickel-iron powder core material with very low losses
✔ Extremely low core losses
✔ Highest Q factor
✔ Excellent temperature and DC voltage stability
— Precision filters and high-quality inductors.
High-quality powder core material with optimized DC bias performance.
✔ Very high DC bias capability
✔ Around 40% lower losses than with high magnetic flux
✔ Improved temperature stability
— High-performance inductors with high DC values.
High saturation powder core material developed for strong magnetic fields.
✔ Very high saturation flux density
✔ Supports high DC currents without saturation
✔ Enables compact designs with high performance
— Power throttles that operate under heavy loads.