17.5mm x 3mm x 7.5mm Ferrite Ring Magnet_good quality

17.5mm x 3mm x 7.5mm Ferrite Ring Magnet

• Ferrite ring Magnets are also known as Ceramic Magnets, Ceramic Ferrite Magnets, Feroba Magnets and Hard Magnets. Ceramic Ferrite magnets are one of the most widely used permanent magnet materials in the world.
• Ferrite magnets are a low cost magnet material perfectly suited for higher volume production runs . They are termed ceramic due to their excellent electrical insulation ability.
• These magnets are superb in damp, wet or marine environments – Ferrite magnets are corrosion free. Because the iron is already in a stable oxidized form in its structure, the iron cannot oxidize (“rust”) any further when in water.

NOTE:-  Magnets are not the same as soft ferrites (as used in transformers) – they are totally different in operation.

“Transformer” ferrites do not retain magnetism (soft ferrite). These magnets are permanent magnets – they retain their magnetism (hard ferrite). more strong magnet(click here)

Applications:-

• They are ferrimagnetic in magnetic performance (good magnetic field and power but, size for size, not as powerful as NdFeB or SmCo). Ferrite Magnets are extremely popular in motor, generator, loudspeaker and marine designs but are found in almost all industries. e.g. Automotive, Sensor, Machines, Aerospace, Military, Advertising, Electrical/Electronic, Academic, Design House, and R&D.
• School & science fair projects

Specifications:-

• Shape: Ring
• Outer Diameter: 17.5mm
• Inner Diameter: 7.5mm
• Thickness : 3mm
• Color: Black
• Magnetized: Axial

Package Includes:-

• 1 x 117.5mm x 3mm x 7.5mm Ferrite Ring Magnet