Custom Nanocrystalline Core (1-2-3-4-5-6-7-8-9-10-15-20-25-30-35-40-45)
Nanocrystalline magnetic cores are manufactured using ultra-thin iron-based nanocrystalline ribbons as raw material. Through precision winding, magnetic-field annealing and curing, and insulating encapsulation, they can be formed into full‑ring or high‑precision cut‑out structures, delivering superior soft magnetic performance. These cores combine exceptional characteristics such as high saturation flux density, high permeability, ultra‑low losses at high frequencies, minimal temperature drift, and excellent thermal stability. They meet the demands of high‑frequency, high‑power, high‑efficiency, and miniaturized power electronic devices, and can be custom‑designed to suit specific operating conditions, with tailored dimensions, structural configurations, and magnetic properties. This significantly enhances equipment energy efficiency, operational stability, and assembly convenience.
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Toroidal core
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Nanocrystalline magnetic core
Features and Advantages
- By employing precision melting and nanocrystallization heat treatment, the material exhibits high permeability and strong saturation magnetic flux density. At the same inductance value, it offers a smaller footprint and fewer turns, facilitating compact device design.
- It exhibits extremely low high-frequency losses and excellent hysteresis characteristics, with minimal temperature rise and low power consumption under high-frequency operating conditions, thereby significantly enhancing the efficiency of power supplies and conversion equipment.
- The magnetic circuit is uniformly distributed, with excellent magnetic field stability, strong resistance to interference and overload, minimal degradation of magnetic performance under high and low temperature conditions, and stable long-term operational performance.
- The material exhibits a high Curie temperature and excellent mechanical strength, resisting deformation and aging, making it well-suited for demanding applications involving high power, large currents, and prolonged continuous operation.
- Supports various structures, including solid rings and open‑cut designs; outer diameter, inner diameter, height, and cut specifications can be customized to meet specific requirements; compatible with automated assembly, offering easy installation and excellent heat dissipation.
- Compared with conventional ferrite and amorphous magnetic cores, it offers a more balanced overall magnetic performance, with enhanced filtering effectiveness, improved load adaptability, and superior energy efficiency.
Typical application areas
- High-frequency switching transformers, high-power inverter transformers, and high-frequency power inductor cores;
- Photovoltaic inverters, energy storage systems, new-energy vehicles, charging stations, and magnetic cores for industrial control power supplies;
- High-frequency common-mode inductors, EMI/EMC filter magnetic rings, inverters, and magnetic components for reactors;
- Precision current transformers, intelligent power‑grid monitoring, and sampling magnetic cores for instruments and meters;
- Various high-frequency, high-efficiency, miniaturized, and highly reliable power electronic magnetic components.
Any high-quality specification of Nanocrystalline magnetic core — Support Customization Click to consult 👈
Frequently Asked Questions
- Q: What information do I need to provide during the consultation?
A: To provide you with the most accurate response, we recommend that you include relevant product information when you inquire, such as: Model, dimensions, technical specifications, required quantity, etc. 。 - Q: How long does it take to produce a sample?
Answer: The preparation time for standard samples is typically 1–3 business days 。 - Q: What is the product’s lead time?
A: For standard in-stock items, the shipping time is approximately 3–10 days . If you require a custom design, we will, upon confirmation of your requirements, provide you with… Arrange production as soon as possible. and synchronize the specific production schedule with you. - Q: What is the minimum order quantity (MOQ)?
A: We support flexible ordering with no strict minimum order quantity. Specific terms can be negotiated based on your product dimensions and design, and we are committed to meeting a wide range of purchasing needs. - Q: What payment methods are supported?
A: We accept a variety of international payment methods, including Telegraphic Transfer (T/T), PayPal, Letter of Credit (L/C), Documents Against Acceptance (D/A), and Documents Against Payment (D/P) Different regions may have different procedures; please feel free to inquire for more information. - Q: If you have any other questions, how should you get in touch?
Answer: You can through Email, phone, or online message Please feel free to contact us, and we will respond to your inquiry as soon as possible. - Q: Select Good friend What is the reason?
Answer: (1) Our products enjoy a strong reputation in both domestic and international markets, Quality is widely recognized. ；
(2) Possessing More than 8 years With extensive export experience and a deep understanding of international customer needs, we provide professional services.
(3) Commitment On-time delivery , ensuring an efficient and reliable supply chain.
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Related Products
Providing better soft magnetic materials and solutions for customers has been our long-term goal.
Support for customized solution R&D
Jiayou provides you with personalized manufacturing and customization solutions, meticulously aligning with your specific requirements and product application scenarios. By integrating advanced manufacturing technologies and process resources, we ensure end-to-end collaboration from design through production, delivering solutions that are practical, efficient, user-friendly, and cost-competitive—helping your product vision seamlessly transition from concept to reality.
Cobalt-based amorphous nanocrystalline alloy ribbon
Cobalt-based amorphous alloys, thanks to their unique microstructure, boast core advantages such as ultra-low losses and exceptionally high permeability: - Near-zero magnetostriction — ensuring noise-free operation and distortion-free signals; - Ultra-high permeability — far surpassing conventional iron-based amorphous materials and silicon steel; - Extremely low coercivity — delivering rapid response and reduced losses. - Cobalt-based amorphous alloys exhibit stable performance across a wide temperature range and at high frequencies, with strong anti-interference capabilities, making them well-suited for precision sensing and high-frequency applications. - Customized products can be tailored to meet specific customer requirements, offering features such as low noise, high sensitivity, and low-loss operation at high frequencies.
Iron-based nanocrystalline ribbon
・It combines high permeability, high saturation magnetic flux density, low coercivity, and low losses, with overall performance far superior to conventional iron-based amorphous alloys, silicon steel, and certain permalloy grades. ・It exhibits excellent frequency adaptability, featuring low losses and high efficiency at medium and high frequencies, making it suitable for a wide range of applications. ・Its cost is significantly lower than that of cobalt-based amorphous alloys, offering outstanding cost-effectiveness. ・It demonstrates excellent thermal stability and reliable, consistent performance, making it well-suited for large-scale industrial applications.
Due to the following characteristics, iron-based amorphous alloys exhibit a significant advantage in low core losses: - Thin thickness—only about one-tenth that of grain-oriented silicon steel; - High resistivity—approximately twice that of grain-oriented silicon steel; - Low coercivity—only about one-third that of grain-oriented silicon steel.
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Anyang Kayo Amorphous Technology Co., Ltd. was established in 2011 with a registered capital of 20 million RMB. It is a high-tech enterprise focused on the research, development, production, sales...
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