Wholesale Nanocrystalline Core Datasheet - Common Mode Core

Short Description:

Our wholesale Nanocrystalline Core Datasheet offers low core loss, high permeability, and unmatched efficiency in high-frequency applications. Ideal for engineering needs.

Product Detail

Product Main Parameters

Material Composition FeCuNbSiB
Thickness (µm) 28~35
Saturation Induction Bs (T) 1.25
Curie Temperature (°C) 570
Hardness Hv 880
Crystalline Temperature Tc (°C) 500
Saturation Magnetostriction 2×10-6
Initial Permeability µi ≥80000
Maximum Permeability µm ≥500000
Density (g/cm³) 7.2
Electrical Resistivity (µΩ·cm) 130
Lamination Factor ≥0.8
Operating Temperature Range -50~120℃

Common Product Specifications

Code No Core Size (mm) Case Size (mm) AC (cm²) Le (cm) Weight (g) Suitable Power (kW)
JJ-502050 32×20×54 28×24 1.35 12.87 125 1-1.5

Product Manufacturing Process

The manufacturing process of nanocrystalline cores involves a rapid solidification process followed by annealing. According to research, the process typically starts with the formation of a metallic melt, which is rapidly cooled to produce an amorphous ribbon. During annealing, the amorphous structure undergoes controlled crystallization, forming uniformly small grains in the nanometer size range. The resulting structure exhibits superior magnetic properties, such as low core loss, high permeability, and high saturation magnetic flux density. The annealing process is critical, as it determines the final magnetic properties of the material.

Product Application Scenarios

Nanocrystalline cores are extensively used in high-frequency transformers, inductors, and magnetic shielding applications. In high-frequency transformers, their high permeability and low core loss enhance efficiency and reduce heat. In power supply circuits, nanocrystalline cores provide stable inductance with minimal losses, making them ideal for inductors. Their high permeability also makes them effective in magnetic shielding, protecting sensitive electronics from EMI. According to industry studies, these materials outperform traditional ferrites in various high-end applications, ensuring reliable and efficient performance.

Product After-Sales Service

We offer comprehensive after-sales service for our products. Our dedicated support team is available to assist with installation, troubleshooting, and technical guidance. Customers can contact us via email or phone for prompt support. Additionally, we provide a warranty period during which defective products can be returned or replaced.

Product Transportation

Our products are packaged securely to prevent damage during transit. We provide multiple shipping options, including air, sea, and express courier services. Tracking information is provided for all shipments, enabling customers to monitor the delivery status. We ensure timely and safe delivery to all destinations worldwide.

Product Advantages

  • High initial permeability for superior magnetic performance.
  • Low core loss, enhancing efficiency in high-frequency applications.
  • High saturation flux density, suitable for compact and high-power designs.
  • Excellent thermal stability for reliable performance in varying temperatures.
  • Low magnetostriction reduces noise and vibration.

Product FAQ

1. What is the primary advantage of nanocrystalline cores?

The primary advantage of nanocrystalline cores is their high magnetic permeability and low core loss, making them ideal for high-frequency and high-performance applications. This ensures efficient energy transfer and minimal heat generation.

2. How does the saturation flux density of nanocrystalline cores compare to ferrites?

Nanocrystalline cores have a higher saturation flux density, typically ranging from 1.2 to 1.6 Tesla, compared to ferrites. This makes them suitable for compact, high-power applications where space and efficiency are critical.

Product Hot Topics

1. Transitioning to Nanocrystalline Cores in Power Electronics

With the increasing demand for efficient power conversion, transitioning from traditional ferrites to nanocrystalline cores is becoming more common. Nanocrystalline cores offer superior magnetic properties, such as high permeability and low core loss, which are essential for high-frequency applications. This transition can significantly improve the efficiency and reliability of power electronic systems, making them more suitable for modern applications such as electric vehicles and renewable energy systems.

2. Comparing Nanocrystalline and Ferrite Materials in EMC Filters

When comparing nanocrystalline and ferrite materials in EMC filters, nanocrystalline cores stand out due to their higher permeability and lower core loss. This ensures better suppression of electromagnetic interference (EMI) and improved performance in high-frequency environments. While ferrites are widely used, the advantages offered by nanocrystalline materials make them a preferred choice for advanced EMC filter designs, ensuring better compliance with regulatory standards and improved device performance.

Image Description

Working Principle

  • Previous:
  • Next:

  • Leave Your Message