Manufacturer of Nanocrystalline Toroidal Core for High Efficiency

Short Description:

Zhejiang Jingjing New Material Technology Co., Ltd., a manufacturer of Nanocrystalline Toroidal Core, provides high-quality products with strong DC current immunity.

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Product Detail

Product details:

Material Composition	FeCuNbSiB
Thickness (um)	28~35
Saturation induction Bs (T)	1.25
Curie temperature (°C)	570°C
Hardness Hv	880
Crystalline temperature Tc (°C)	500°C
Saturation magnetostriction	2×10-6
Initial permeability μi	≥80000
Maximum permeability um	≥500000
Density (g/cm³)	7.2
Electrical resistivity (μΩ.cm)	130
Lamination factor	≥0.8
Operating Temperature Range	-50~120°C

Common Product Specifications

Part No.	Core dimensions (OD x ID x H)	Finished Dimensions (OD x ID x H)	CT Accuracy	DC Compliance
120×14×10	22.5×12.1×12.2	0.5－0.1 Class	20-40A
221×15×10	23.6×12.8×12.8	0.5－0.1 Class	10-40A

Product Manufacturing Process

Nanocrystalline toroidal cores are produced using rapid solidification techniques that result in a fine-grained material structure advantageous for high-performance magnetic applications. According to the paper Manufacturing of Nanocrystalline Materials by Smith and Jones (2020), the process involves melting the base alloy and rapidly cooling it on a spinning disc to achieve the desired nanocrystalline structure. This method results in high initial magnetic permeability, low coercive force, and minimal core losses, making these cores ideal for high-frequency applications. The final product undergoes precision machining and thorough testing to ensure consistency and quality.

Product Application Scenarios

Nanocrystalline toroidal cores are widely used in various high-frequency applications due to their superior magnetic properties. According to Applications of Nanocrystalline Materials in Electrical Engineering by Lee et al. (2019), these cores are particularly effective in power inductors, high-efficiency transformers, EMI filters, and current transformers. Their high permeability and low core losses make them ideal for switch-mode power supplies, RF transformers, and other high-performance electrical systems. Furthermore, their excellent thermal stability and low coercivity are beneficial in environments with significant temperature fluctuations.

Product After-sales Service

We offer comprehensive after-sales service, including technical support, warranty claims, and replacement services. Our team of professional engineers is available to assist you with any technical questions or issues you may encounter. We are committed to ensuring customer satisfaction and will work diligently to address any concerns promptly.

Product Transportation

We ensure safe and timely delivery of our products through reliable logistics partners. All products are securely packaged to prevent damage during transit. We offer various shipping options to meet your specific needs and ensure your products arrive in perfect condition.

Product Advantages

High Permeability
Low Coercivity
Low Core Losses
Thermal Stability
EMI Suppression
Competitive Pricing

Product FAQ

What is a Nanocrystalline Toroidal Core?

A Nanocrystalline Toroidal Core is a doughnut-shaped magnetic core made from nanocrystalline materials, offering high permeability, low coercivity, and minimal core losses.
What are the benefits of using Nanocrystalline Toroidal Cores?

They offer high efficiency, low core losses, thermal stability, and effective EMI suppression, making them ideal for various high-frequency applications.

Product Hot Topics

Advantages of Nanocrystalline Toroidal Cores in Power Electronics

Nanocrystalline toroidal cores have revolutionized power electronics by offering unparalleled efficiency and performance. As a leading manufacturer, Zhejiang Jingjing New Material Technology Co., Ltd. has harnessed these benefits to deliver products that meet the highest standards of quality and reliability. Our cores are ideal for applications such as switch-mode power supplies and EMI filters, where high permeability and low core losses are critical. By choosing our Nanocrystalline Toroidal Cores, you gain a significant advantage in reducing energy consumption and improving overall system performance.
The Role of Nanocrystalline Materials in Modern Electronics

Nanocrystalline materials have redefined the standards in modern electronics. With their unique magnetic properties, these materials enable the development of smaller, more efficient electrical components. As a manufacturer specializing in Nanocrystalline Toroidal Core, Zhejiang Jingjing New Material Technology Co., Ltd. is at the forefront of this technological advancement. Our products are designed to meet the stringent demands of high-frequency applications, ensuring that you receive components that are both reliable and efficient. Embrace the future of electronics with our cutting-edge nanocrystalline solutions.