FeSiAl Alloy Core Type EQI201412 Series Parameters Silicon Steel Transformer Core

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