Popular Soft Magnetic Cores

Our company’s flagship magnetic ring boasts an exceptionally high inductance value when the current is zero, effectively suppressing the reverse recovery current generated by diodes. This material reaches saturation with only a minimal current, making it highly suitable for applications such as switch-mode power supplies and variable-frequency drives.

Multifunctional Current Transformer Core

Nanocrystalline current transformer cores, with their high permeability and low cost, represent an ideal material choice. Currently, current transformers are well-suited to the trend in power electronics and information electronics toward the development of small- and medium-sized, lightweight, and highly efficient components. Consequently, this technology can be widely applied in precision current transformers, zero-sequence current transformers, medium- and high-frequency transformers, and other electrical equipment.

Amorphous Nanocrystalline Toroidal Core

● High saturation magnetic flux density, which effectively reduces the size and weight of the device. ● High permeability and low coercivity, which enhance efficiency and reduce copper losses. ● Low core losses, which help lower transformer temperature. ● Stable thermal performance, enabling continuous operation over a wide temperature range from –45°C to 130°C.

Best-selling amorphous nanocrystalline magnetic core

Iron-based amorphous filter inductor cores exhibit high saturation magnetic flux density, low coercivity, low losses, excellent DC bias resistance, and a high permeability ranging from 120 to 1200. Consequently, these high-quality magnetic rings are widely used in automotive audio chokes, DMC filters and output smoothing filters, common-mode filters, PFC correction inductors, and filtering coils, among other applications.

Spray-coated amorphous magnetic core

High-quality magnetic cores exhibit high saturation flux density, low coercivity, low core losses, excellent DC bias resistance, and a high permeability ranging from 120 to 1200. Consequently, amorphous ferromagnetic cores are widely used in applications such as automotive audio chokes, DMC filters and output smoothing filters, common-mode filters, PFC correction inductors, and filter coils.

Magnetic cores for differential-mode filters

High-quality filter inductor cores are ideal for energy-storage and filtering inductors in switch-mode power supplies due to their high saturation flux density (Bs) and low-loss characteristics. Compared with iron-powder cores and ferrite cores of the same volume and permeability, they offer superior energy-storage capability. These cores are primarily used in automotive audio EMC suppression, power-factor correction (PFC), common-mode filters, and output smoothing filters, among other applications.

High-Performance Magnetic Cores

The newly designed leakage-protection magnetic core replaces traditional materials with a permalloy alloy that boasts high permeability, low coercivity, and low losses. This high-performance core is exceptionally sensitive to even the smallest leakage currents, while also exhibiting outstanding resistance to high-current surges and excellent thermal stability, ensuring reliable operation across a temperature range of –25°C to 100°C. Consequently, this superior toroidal core is widely applicable in leakage-protection circuit breakers.

High-permeability magnetic core

The newly designed leakage-protection core replaces traditional materials with permalloy, a material characterized by high permeability, low coercivity, and low losses. It is highly sensitive to even the smallest leakage currents, while also exhibiting excellent withstand capability under high-current surges and outstanding thermal stability, enabling reliable operation across a temperature range of –25°C to 100°C. Consequently, this product is widely applicable in the field of residual-current circuit breakers.

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 DC-bias-resistant inductor core exhibits strong resistance to DC bias, a wide current range, requires minimal additional circuitry and components, and offers high reliability and excellent immunity to electromagnetic interference.

Amorphous Nanocrystalline Transformer Core 353*138*74*215

Ribbon width: 213 mm Window height: 353 (+2/0) mm Window width: 138 (+2/0) mm Core leg structure: 74 (0/-2) mm