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 Microwave PerformanceYIG microwave ferrite features low loss tangent (<0.0002 at microwave frequencies) and a narrow linewidth below 1 Oe at 3 GHz, enabling precise signal control at high frequencies. Its high dielectric constant and density support robust, reliable application across telecommunications, radar, and satellite communications, ensuring consistent, distortion-free operation.
Customized Solutions for Diverse ApplicationsAvailable in standard and custom dimensions, typically ranging from 0.5 mm to 10 mm diameter, YIG ferrite components can be tailored to meet specific demands. Choose from disk or sphere shapes, or order custom geometries to best suit your microwave device, filter, or integrated circuit design. Professional polishing ensures a quality surface finish for integration.
High Stability and ReliabilityWith high thermal stability and a Curie temperature above 560C, YIG ferrite maintains performance under intense thermal conditions. Its high resistivity and soft magnetic characteristics make it ideal for microwave devices requiring minimal power loss and reliable, long-term performance. This ensures success in critical applications like radar, satellite, and telecom operations.
FAQ's of Yttrium Iron Garnet YIG Microwave ferrite:
Q: How is YIG microwave ferrite typically used in microwave and RF devices?
A: Yttrium Iron Garnet (YIG) ferrite is primarily used as a core or substrate material in microwave devices such as filters, oscillators, circulators, and isolators. Its precise magnetic and dielectric properties enable fine-tuning of frequency response, essential for telecommunications, radar, and satellite communication systems.
Q: What are the main benefits of employing YIG microwave ferrite in circuit designs?
A: YIG ferrite provides low power loss, high thermal stability, excellent insulating properties, and minimal signal distortion at microwave frequencies. These benefits improve device reliability, signal quality, and efficiency in demanding telecom and electronics applications.
Q: When should I consider using YIG ferrite over other ferrite materials?
A: Choose YIG ferrite when you require low loss, narrow linewidth, high insulation, and stable performance across a wide microwave frequency range (1 GHz-40 GHz). It is especially recommended for high-frequency, high-precision filtering and frequency control tasks.
Q: Where can YIG microwave ferrite components be integrated?
A: YIG ferrite components can be integrated into microwave circuits, telecommunications equipment, radar modules, satellite communication systems, and microwave integrated circuits. They are commonly used wherever precise electromagnetic control is needed.
Q: What is the process for customizing YIG ferrite components?
A: Customization involves specifying the required size, shape (disk, sphere, or custom), and surface finish. Manufacturers adapt production to meet these needs, ensuring compatibility with your device and ensuring optimal performance for your application.
Q: What advantages does YIG ferrite offer in terms of thermal stability and resistivity?
A: YIG ferrite boasts a high Curie temperature (560C-573C) and very high resistivity (>10^12 cm), making it highly stable under thermal stress and effective at minimizing electrical losses, especially important in RF/microwave environments.
Q: How does YIG's low loss tangent contribute to device performance?
A: A low loss tangent (<0.0002 at microwave frequencies) ensures minimal power dissipation during signal transmission. This results in higher efficiency and consistent signal integrity, making YIG ferrite ideal for high-performance microwave applications.