High Quality Nanocrystalline Choke Core

Our nanocrystalline core for Common Mode Choke products are engineered to provide exceptional impedance performance across a wide frequency range. With the superior magnetic properties of nanocrystalline alloys, these Nanocrystalline Choke Core solutions deliver high permeability, low losses, and remarkable stability—making them ideal for next-generation EMI filtering and compact power systems.

Unlike traditional ferrite cores, our High Impedence Nanocrystalline Choke Core series achieves significantly higher impedance at both low and high frequencies, enabling outstanding noise suppression in demanding industrial, automotive, and communication equipment.

Key Features & Advantages

Ultra-High Permeability for Stronger Noise Attenuation

Nanocrystalline materials provide permeability levels far beyond ferrite, resulting in dramatically improved common-mode noise suppression—particularly important for Power Line Common Mode Choke applications.

High Impedance Across a Broad Frequency Band

These cores maintain stable impedance from kHz to MHz, ensuring effective filtering for modern high-speed switching converters, digital power designs, and compact Magnetic Cores assemblies.

Low Core Loss for High-Efficiency Power Systems

Nanocrystalline alloys reduce energy loss during high-frequency operation, making them suitable for thermally constrained environments.

Compact, Cost-Effective Design

With high saturation flux density and stable magnetic behavior, designers can reduce choke size while maintaining excellent performance. This is especially useful in slim power supply structures and integrated module designs.

Customization Options

We offer complete customization for your nanocrystalline core for common mode choke requirements:

• Tailored core sizes for PCB-mounted chokes

• Impedance/AL value optimization

• Custom shapes for specific coil configurations

• Material tuning for unique thermal or EMC goals

• Solutions for high-current or high-frequency environments

Each customized Nanocrystalline Choke Core is engineered for optimal performance in its target application.

Typical Applications

Our high-performance Nanocrystalline Cores are widely used in:

• Power Line Common Mode Choke assemblies

• AC-DC and DC-DC converters

• Automotive onboard chargers and control units

• Telecom and networking power systems

• Industrial motor drives and inverter equipment

• High-frequency Transformer Solutions

• Power filters and noise-suppression devices

Their superior impedance behavior ensures clean, stable, and EMI-compliant operation across industries.

Why Choose FERRTX Nanocrystalline Solutions?

FERRTX specializes in advanced magnetic material engineering. Our High Impedence Nanocrystalline Choke Core lineup combines excellent electromagnetic performance with structural reliability, supported by a dedicated engineering team experienced in EMI Filter design and high-frequency power technology.

We help customers achieve superior EMC results while improving product efficiency, compactness, and long-term stability.