Product Description
Ningbo Chiyue Magnet Factory is a domestic recognized leader in the field of Microwave ferrite/gyromagnetic ferrite in China .Based on many years' scientific and practical experience,we produce and sell in the area of magnetism and its applications.
Narrow LineWidth Garnet Microwave Ferrite Material -YIG Series :

YGA Moderate continuous power material series:

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Spinal nickel gyramagnetic microwave ferrite material series
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Spinal nickel gyramagnetic microwave ferrite power material series:

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Spinal lithium microwave ferrite material series:

Spinal lithium microwave ferrite power material series:

Microwave Ferrites, Microwave Ferrite and Ceramic, Garnet & Ferrite (Microwave), Narrow Linewidth Ferrite Material, Microwave Ferrite Based Components, Nickel Spinels Microwave Ferrite, Lithium Spinels Microwave Ferrite
Introduction
Microwave ferrite magnets can generate constant magnetic field to control electric current so that microwave signal is amplified and information can be smoothly transmitted. Microwave magnets are widely used in magnetrons, cathode-ray tubes, isolators, circulator, etc. These electronic components are commonly applied in radars, satellite communications, remote control systems, electronic tracking, electronic countermeasures, etc.
Exceptional Temperature StabilityLF Lithium Ferrite Spinel microwave ferrite maintains its magnetic and electrical properties at elevated temperatures, with a Curie point close to 600C. This enables reliable performance in high-temperature settings, such as radar systems, satellite communication, and industrial microwave devices, enhancing system longevity and stability even under rigorous thermal stress.
Low Loss and High Resistivity for Microwave ApplicationsEngineered for minimal signal loss and high electrical resistivity (~10^7 cm), this lithium ferrite is ideal for use in RF components operating in the 800 MHz to 8 GHz frequency range. Its low loss tangent and high resistivity ensure clear signal transmission, reduced interference, and efficient system operation in advanced telecommunication and microwave equipment.
Versatile Customization and ComplianceAvailable in various shapes-including disc, ring, or custom geometries-LF Spinel Ferrite can be tailored to precise application requirements. All materials are RoHS compliant and manufactured to exacting quality standards, suiting the needs of a wide range of industries, from defense to commercial communication, with distribution and support globally, including across China.
FAQ's of LF Lithium Ferrite Spinel Microwave ferrite:
Q: How does the LF Lithium Ferrite Spinel perform at high temperatures?
A: With a Curie temperature around 600C, the LF Lithium Ferrite Spinel maintains its key magnetic and dielectric properties even in high-temperature environments, ensuring stability and consistent performance in demanding microwave and RF applications.
Q: What are the typical uses of this lithium ferrite material?
A: This material is primarily used in microwave isolators, circulators, and various RF and radar components due to its low loss, high resistivity, and reliable performance across the microwave frequency spectrum (800 MHz to 8 GHz). It is also favored in telecommunications and satellite devices.
Q: When is it beneficial to choose lithium ferrite over other ferrites?
A: Lithium ferrite is most beneficial when high-frequency, low-loss performance and excellent temperature stability are required, especially in environments where consistent magnetic and dielectric behavior up to 600C is essential.
Q: Where can LF Lithium Ferrite Spinel products be sourced?
A: These products can be sourced globally from distributors, manufacturers, exporters, suppliers, and traders specializing in microwave ferrite materials, with strong presence and support in China for both standard and customized solutions.
Q: What is the process behind choosing the right size and shape?
A: Selection of size and shape depends on your application's frequency range, power requirements, and component design. Manufacturers offer customization services, manufacturing discs, rings, or bespoke shapes to ensure precise fit and optimal performance for each project.
Q: How does the high electrical resistivity of this material benefit microwave circuits?
A: The high electrical resistivity (about 10^7 cm) minimizes eddy current losses, leading to exceptional microwave efficiency and lower insertion loss, which is vital for high-performance communication and radar systems.