Advantages:

1. High Magnetic Permeability: Metal powder cores (e.g., iron powder, nickel powder, iron-nickel alloy powder) are treated with insulating coatings, maintaining high magnetic permeability at high frequencies, making them suitable for high-frequency circuits.

2. Low Loss: The insulation between powder particles reduces eddy current losses (especially noticeable at high frequencies), making them ideal for high-frequency applications.

3. Good DC Bias Characteristics: Metal powder cores are less prone to saturation under DC bias fields, suitable for applications requiring resistance to DC offset (e.g., power inductors, filters).

4. Temperature Stability: The magnetic permeability of metal powder cores changes minimally with temperature, making them suitable for high-temperature or wide-temperature environments.

5. Easy Mechanical Processing: They can be shaped into complex forms through pressing and molding, adapting to various design requirements.

6. High Resistivity: The insulating coating layer reduces eddy current effects, improving high-frequency efficiency.

Application Fields:

1. Power Electronics: Energy storage inductors and filter inductors in switching power supplies (SMPS).
   High-frequency inductors in inverters and frequency converters.

2. Communication Equipment: High-frequency transformers, RF (radio frequency) filters, signal isolation inductors.
   Power conversion and signal processing components in 5G communication base stations.

3. Automotive Electronics: Inductors for on-board chargers (OBC) and DC-DC converters.
   Filter elements in battery management systems (BMS).

4. New Energy Field: High-frequency inductors in photovoltaic inverters and wind power converters.
   Power magnetic components in electric vehicle charging piles.

5. Industrial and Consumer Electronics: Inductors in LED driver power supplies and adapters.
   Anti-interference filters in audio equipment and motor drives.

6. Military and Aerospace: Magnetic components in high-frequency communication equipment and radar systems.

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AL Value & Efective Parameters of EQI-Cores

IKP has been focusing on the design and production of choke coils since 2000. After years of development, IKP now has more than 260 experienced employees with a factory area of over 5,000 square meters. The company has two production bases and one R&D center. We have 35 R&D engineers and quality engineers, 20 sales and after-sales teams.

Our products are mainly power inductors, power line chokes and high frequency transformers. Besides, the annual output already reached 30,000,000 units for inductors and almost 10,000,000 units for transformers. It will be keep growing in the future with the cooperation of all of our customers. Our main international markets are North America, Europe, South Africa and Southeast Asia.

IKP attaches great importance to scientific management and has the latest version of ISO9001:2015 and ISO14001:2015 certificates. We regard product quality as life, strictly control raw materials, and manufacture each component with care. The raw materials of the products can be supplied with the material number, and every link of the production can be traced. In recent years, our products have successively obtained CE, TUV, UL, RoHS, REACH and other certificates. This makes our market competitiveness rapidly increase, and more and more customers choose and trust us.

Technological innovation is our eternal pursuit. IKP focuses on building its own R&D team and invests a large amount of R&D funds every year, making our products stand out from the crowd. At present, our products are widely used in new energy, electric vehicles, communications, artificial intelligence, household appliances and industrial automation. We are high-tech companies and we are adding a lot of technical patents and invention patents every year.