Amorphous Nanocrystalline Current Transformer Core

Practical nanocrystalline current transformer cores, characterized by high permeability and low cost, are currently the ideal material for current transformers. They align with the development trends in power electronics and information electronics toward smaller, lighter, and more efficient components, making them widely applicable in precision current transformers, zero-sequence current transformers, medium- and high-frequency transformers, and other electrical equipment.

Single-phase power transformer core

Nanocrystalline current transformer cores exhibit high permeability and low cost, making them an ideal material for modern current transformers. They align with the development trends in power electronics and information electronics toward smaller, lighter, and more efficient components, and thus find extensive applications in precision current transformers, zero-sequence current transformers, medium- and high-frequency transformers, and other electrical equipment.

Composite core with cap and spool

This resistor’s DC‑bias‑tolerant magnetic core exhibits robust resistance to DC bias, a wide current range, minimal need for additional circuitry and components, high reliability, and strong immunity to electromagnetic interference.

(cz2-3-4-5-6-7-8-10-15-20-25-30-35-40-45) Custom Cobalt-Based Amorphous/Nanocrystalline Magnetic Cores

Cobalt-based amorphous alloys, thanks to their unique microstructure, boast key advantages such as ultra-low losses and exceptionally high permeability: Near-zero magnetostriction—ensuring noise-free operation and distortion-free signals; Ultra-high permeability—far surpassing conventional iron‑based amorphous materials and silicon steel; Extremely low coercivity—delivering rapid response and reduced core losses. Cobalt-based amorphous alloys exhibit stable performance across a wide temperature range and at high frequencies, with strong resistance to electromagnetic interference, making them well suited for precision sensing and high-frequency applications. We can tailor products to meet specific customer requirements, offering customized solutions with features such as low noise, high sensitivity, and low loss at high frequencies.

Custom Nanocrystalline Core (1-2-3-4-5-6-7-8-9-10-15-20-25-30-35-40-45)

Nanocrystalline magnetic cores are manufactured using ultra-thin iron-based nanocrystalline ribbons as raw material. Through precision winding, magnetic-field annealing and curing, and insulating encapsulation, they can be formed into full‑ring or high‑precision cut‑out structures, delivering superior soft magnetic performance. These cores combine exceptional characteristics such as high saturation flux density, high permeability, ultra‑low losses at high frequencies, minimal temperature drift, and excellent thermal stability. They meet the demands of high‑frequency, high‑power, high‑efficiency, and miniaturized power electronic devices, and can be custom‑designed to suit specific operating conditions, with tailored dimensions, structural configurations, and magnetic properties. This significantly enhances equipment energy efficiency, operational stability, and assembly convenience.

Exquisite Appearance Amorphous Nanocrystalline Magnetic Core

True CMC magnetic cores feature high saturation flux density, enabling significant miniaturization of CMC components; they also exhibit outstanding resistance to unbalanced currents and excellent impedance and temperature stability. Consequently, they are widely used in inverter circuits, variable-frequency drive cores, uninterruptible power supplies (UPS), switch-mode power supplies, EMC filters, and the new-energy sector.

Amorphous Nanocrystalline Encapsulated Magnetic Core

True CMC magnetic cores feature high saturation flux density, enabling significant miniaturization of CMC components; they also exhibit outstanding resistance to unbalanced currents and excellent impedance and temperature stability. Consequently, they are widely used in inverter circuits, variable-frequency drive cores, uninterruptible power supplies (UPS), switch-mode power supplies, EMC filters, and the new-energy sector.

Amorphous Nanocrystalline DC-Resistant Magnetic Core

Our company’s flagship magnetic core features an exceptionally high inductance at zero current, effectively suppressing the reverse recovery current generated by diodes. This material reaches saturation with only a very small excitation current, making it highly suitable for applications such as switch-mode power supplies and variable-frequency drives.

Amorphous and Nanocrystalline Magnetic Cores for Current Transformers

Our high-quality magnetic cores exhibit high permeability, low coercivity, and low losses, delivering outstanding performance in DC bias rejection and thermal stability. They are widely used in electronic energy meters, smart meters, impedance-type DC-component transformers, and metering applications in power systems.

Laser-etched magnetic cores—customization supported

Our high-quality magnetic cores exhibit high permeability, low coercivity, and low losses, delivering outstanding performance in DC bias rejection and thermal stability. They are widely used in electronic energy meters, smart meters, resistive transformers with DC components, and power-system measurement applications.

Monoclonal antibody magnetic core

The resistive DC composite single-core is a single resistive DC core that features high linearity, high precision, easy phase-error compensation, and excellent high- and low-temperature performance. Moreover, compared with composite cores, single cores offer superior stability and a more compact footprint.

Low-permeability amorphous nanocrystalline magnetic core

The resistive DC composite single-core is a single resistive DC core that features high linearity, high precision, easy phase-error compensation, and excellent performance across a wide temperature range. Moreover, compared with composite cores, single cores offer superior stability and a more compact footprint.