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Ferrite Disc Magnets
Ferrite disc magnets are not the superstars of the magnet world, but these small disc magnets are definitely the unsung magnet heroes. These circular magnetic powerhouses have a multitude of applications and benefits, making them indispensable in various technological and industrial fields. A dive into the fascinating world of ferrite disc magnets will show you why they are so significant.
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In stockSKU: 10008 PULL FORCE: 700 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 38mm x 5.6mm
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In stockSKU: 10090 PULL FORCE: 340 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 15mm x 4mm
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In stockSKU: RP1060Ferrite Disc Magnet - 20mm x 10mm | Pack of 10
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In stockSKU: 10009 PULL FORCE: 2.13 kg
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 40mm x 10mm
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In stockSKU: 10010 PULL FORCE: 1.70 kg
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 30mm x 10mm
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In stockSKU: 10180 PULL FORCE: 90 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 5mm x 3mm
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In stockSKU: 10179Ferrite Disc Magnet - 6mm x 5mm
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In stockSKU: 10170 PULL FORCE: 50 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 7mm x 3mm | Isotropic
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In stockSKU: 10160 PULL FORCE: 140 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 8mm x 3mm
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In stockSKU: 10150 PULL FORCE: 160 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 9.5mm x 3mm
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In stockSKU: 10155 PULL FORCE: 230 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 8mm x 5mm
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In stockSKU: 10120 PULL FORCE: 420 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 12mm x 6mm
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In stockSKU: 10115 PULL FORCE: 700 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 13mm x 10mm
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In stockSKU: 10109 PULL FORCE: 260 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 15mm x 3mm
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In stockSKU: 10101 PULL FORCE: 350 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 15mm x 4mm | Capped
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In stockSKU: 10095 PULL FORCE: 130 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 15mm x 4mm | Isotropic
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In stockSKU: 10066 PULL FORCE: 500 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 18mm x 5mm
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In stockSKU: 10065 PULL FORCE: 650 grams
The Pull Force listed for each magnet is based on lifting 10mm thick steel from a horizontal surface. Magnets on a vertical surface (of 10mm thick steel) are generally able to hold around only 30% of the pull force listed in the product description. This is due to the effects of gravity and the lack of friction between the surface and the shiny magnet. Read More
Ferrite Disc Magnet - 18mm x 8mm
Ferrite Disc Magnets
What Are Ferrite Disc Magnets?
Ferrite disc magnets are made from a type of ceramic compound called ferrite, which consists primarily of iron oxide mixed with other metallic elements such as barium or strontium. These materials are known for their magnetic properties and are fabricated into disc shapes, resulting in a magnet with a broad, flat surface.
Key Benefits of Ferrite Disc Magnets
One of the standout features of ferrite disc magnets is their affordability. The raw materials used in ferrite production are relatively inexpensive compared to rare earth elements used in other high-performance magnets. This makes ferrite magnets an economical choice for a wide range of applications.
Ferrite magnets exhibit excellent resistance to corrosion and oxidation. This makes them suitable for use in harsh environments where other magnets might deteriorate. Their durability ensures long-lasting performance, reducing the need for frequent replacements.
Another valuable feature of ferrite magnets is their high coercivity, meaning they maintain their magnetic properties even in the presence of external magnetic fields. This characteristic is crucial for applications where a stable and consistent magnetic field is required.
Ferrite materials are also non-conductive, providing electrical insulation. This property makes ferrite disc magnets ideal for use in electronic devices where preventing electrical interference is critical.
Applications of Ferrite Disc Magnets
Consumer Electronics: Ferrite disc magnets are commonly used in various consumer electronics, such as speakers, microphones, and headphones. Their ability to generate stable magnetic fields helps in producing clear sound and accurate audio reproduction.
Magnetic Resonance Imaging (MRI): In the medical field, ferrite disc magnets are employed in MRI machines. They play a crucial role in generating the powerful magnetic fields needed for imaging, contributing to accurate diagnostics and medical imaging.
Industrial Sensors and Detectors: In industrial settings, ferrite disc magnets are used in sensors and detectors. Their magnetic fields are essential for detecting and measuring various parameters, including the presence of metal objects or changes in magnetic flux.
Educational Tools: Ferrite disc magnets are often used in educational settings to demonstrate magnetic principles. Their affordability and effectiveness make them ideal for teaching students about magnetism and electromagnetic fields.
Crafts and Hobbies: For DIY enthusiasts and crafters, ferrite disc magnets are a popular choice for various projects. They are used in everything from homemade magnetic closures to creative art pieces, thanks to their versatility and ease of handling.
The Ups And Downs Of Ferrite Magnets
While ferrite disc magnets offer numerous benefits, they are not without limitations. They typically have lower magnetic strength compared to rare earth magnets, which means they may not be suitable for applications requiring extremely strong magnetic fields. Additionally, ferrite materials can be brittle, so they must be handled with care to avoid chipping or cracking.
So, while ferrite disc magnets may be small in size, their impact is substantial. With their cost-effectiveness, durability, and versatile applications, they continue to play a pivotal role in both everyday technology and specialized fields. Whether you're listening to your favourite tunes, undergoing a medical scan or working on a craft project, ferrite disc magnets are quietly working behind the scenes to make it all possible. Their blend of practical benefits and wide-ranging uses means the humble ferrite magnet will remain a vital component in the world of magnets – maybe not the superstar, but certainly the indispensable workhorse.