Ningbo Ketian Magnet CO.,LTD.
Ningbo Ketian Magnet CO.,LTD.

N35UH Magnets: A Balanced Choice For High-Performance And Cost-Effective Applications

Jul 12 , 2025

Table of Content [Hide]

    In many fields of modern technology, NdFeB magnets have become an indispensable core material due to their exceptional magnetic properties and broad range of applications. Specifically, N35UH magnets strike a good balance between performance and cost, making them an ideal choice for various industries.


    Magnetic Performance


    • High Remanence: The remanence of N35UH magnets typically ranges from 1180-1220mT, meaning that even in the absence of an external magnetic field, they can retain a strong magnetic force, providing a stable magnetic field environment. This makes them suitable for applications that require continuous magnetic force, such as certain sensors and magnetic-holding relays.


    • High Coercivity: With a coercivity of ≥860kA/m and intrinsic coercivity ≥1990kA/m, N35UH magnets have strong resistance to demagnetization. They can maintain their magnetic properties even in the presence of external magnetic field interference, making them resistant to being magnetized or demagnetized by other fields. This ensures magnetic stability during use and is particularly suitable for fields with high stability requirements, such as aerospace and military applications.


    • Moderate Maximum Magnetic Energy Product: The maximum magnetic energy product of N35UH magnets ranges from 263-287kJ/m³, providing a suitable magnetic energy within a compact volume. It ensures strong magnetic force while avoiding excessive costs or large magnet size due to an overly high energy product, offering an excellent cost-performance ratio.


    Temperature Adaptability


    N35UH magnets can operate at temperatures up to 180°C. Compared to standard N35 magnets, they exhibit less performance degradation in high-temperature environments and maintain good magnetic properties even under such conditions. This makes them suitable for applications in high-temperature environments, such as motors in automotive engine compartments and magnetic components in industrial high-temperature furnaces.


    Cost and Performance Balance


    Among NdFeB magnets, N35UH magnets have moderate performance. However, compared to higher-performance magnets such as N40UH and N45UH, their cost is relatively lower. For applications that do not require extreme magnetic performance but still need certain levels of magnetic force and high-temperature resistance, N35UH magnets offer an economical and practical choice, meeting usage needs at a lower cost and enhancing the product's cost-effectiveness.


    Conclusion


    Overall, N35UH magnets, with their high remanence, good coercivity, and moderate maximum magnetic energy product, have become an important choice for high-temperature and high-stability environments. Their ability to maintain stable magnetic properties even in challenging conditions makes them highly valuable in various industrial applications, offering an excellent balance of performance and cost.

    References