High-Current Low-Loss Metal Powder Core Inductors for Power Applications

High-Current Low-Loss Metal Powder Core Inductors for Power Applications

Designed for modern high-power electronic systems, these metal powder core inductors combine high current handling capability with outstanding magnetic performance. The distributed air-gap structure of the metal powder core enables excellent anti-saturation characteristics, allowing stable inductance operation under heavy load conditions. With low core loss and efficient thermal performance, they help improve overall system efficiency and reliability. Their compact design and high power density make them suitable for applications including renewable energy systems, electric vehicles, industrial power supplies, and advanced power electronics. Built for demanding operating environments, these inductors deliver consistent performance and long-term durability.

Key Features

Ultra-Low Core Loss Performance

The amorphous alloy core features outstanding magnetic efficiency by effectively suppressing hysteresis and eddy current losses. This significantly reduces heat generation during operation, improves energy conversion efficiency, and enables lower power consumption compared with conventional magnetic materials.

High Saturation Capability for Heavy Current Loads

With its high saturation flux density characteristics, the amorphous core maintains stable inductance under high DC bias and transient current conditions. This excellent resistance to magnetic saturation ensures reliable operation and enhanced durability in demanding power applications.

Compact Design with High Power Density

The combination of high permeability and superior magnetic properties allows the inductor to achieve the required inductance within a much smaller footprint. This space-saving structure supports the development of compact, lightweight, and high-power-density electronic systems.

Reduced Acoustic Noise and Vibration

The amorphous alloy’s low magnetostriction properties help minimize core vibration and eliminate common operating noises such as humming or buzzing. This makes it especially suitable for noise-sensitive environments, including electric vehicles, medical equipment, and precision electronic systems.

Stable Operation Across Wide Temperature Ranges

Designed with excellent thermal stability, the amorphous core maintains consistent magnetic performance under extreme temperature conditions. Its high Curie temperature capability allows reliable operation in high-temperature and high-power environments.

Flexible Air Gap Adjustment Design

The CD-type split-core structure provides precise air gap control, allowing engineers to customize effective permeability and inductance characteristics according to different circuit requirements. This flexibility helps optimize ripple current performance and overall system efficiency.

DC-Dias

Winding Specification

Material

Electrical Parameters

Target Applications

Electric Mobility:
Used in EV onboard chargers (OBC), DC-DC converters, and other high-power automotive power management systems.

Renewable Energy Solutions:
Applied in photovoltaic inverters, battery energy storage systems (ESS), and grid-connected power conversion equipment for efficient energy management.

High-Performance Computing & Communication Infrastructure:
Supporting power supplies for AI servers, data centers, and 5G communication base stations where high efficiency and power density are essential.

Industrial Power & Power Quality Management:
Suitable for high-power PFC circuits, industrial switching power supplies, and applications requiring effective harmonic suppression and stable power delivery.

Why Partner With Us？

• Proven Industry Expertise: With over 20 years of industrial experience and a solid foundation established in 2013, we operate five major core industrial lines across multiple specialized manufacturing bases to ensure top-tier product scale and stability.

• Global Quality Certifications: Our facilities strictly adhere to international automotive and industrial standards, backed by a complete set of major credentials including IATF16949, ISO9001, ISO14001, ISO45001, and ISO50001.

• Strong R&D & Technical Innovation: Driven by dedicated research teams and specialized new-design laboratories, we possess extensive patent portfolios and advanced testing capabilities to provide highly reliable, customized magnetic solutions.

• Smart & Scalable Manufacturing: We leverage advanced ERP and MES-managed smart manufacturing systems to optimize production capacity, securing a highly dependable supply chain for international clients across the EU, US, and globally.