Nanocrystalline Cores: The Ultimate Material for High-Frequency, High-Precision Magnetics

Nanocrystalline Cores: Where Ultra-High Performance Meets Precision

When your application demands the very best in high-frequency magnetic performance, Nanocrystalline Cores are the superior choice. This advanced material combines the high saturation flux of silicon steel with the low loss and high permeability of amorphous metals, making it ideal for the most challenging modern electronic applications.

What Makes Nanocrystalline Material Special?

Nanocrystalline material is produced by carefully annealing amorphous ribbon, forming a structure with ultra-fine crystalline grains (1-10 nanometers) embedded in an amorphous matrix. This unique nanostructure is the source of its exceptional magnetic properties: extremely high permeability and remarkably low core loss, even at frequencies up to several hundred kHz.

Key Benefits of Our Nanocrystalline Cores

• Ultra-High Permeability: Excellent for creating highly inductive components in a very small size.

• Exceptionally Low Core Loss at High Frequencies: Superior to amorphous metals in the 10-100 kHz+ range, reducing heating and improving efficiency.

• High Saturation Induction: Allows the core to handle high power levels without saturation.

• Superior Temperature Stability: Maintains stable performance from -55°C to +120°C and beyond.

Primary Applications

Nanocrystalline Cores are the material of choice for:

• Common-Mode Chokes for EMI Suppression (e.g., in variable frequency drives, solar inverters)

• High-Frequency Power Transformers

• Differential Mode Inductors

• Current Transformers for Precision Measurement

• EMI/RFI Filters for Military and Telecom

Our Expertise in Nanocrystalline Technology

We master the complex annealing process required to unlock the full potential of nanocrystalline material. Our cores are available in toroidal, C, and block shapes, providing design flexibility without compromising on performance.

Pushing the limits of frequency and performance? Let our technical team assist you in selecting the right Nanocrystalline Core for your cutting-edge application.