Hard ferrite magnets are inexpensive permanent magnets, but have lower magnetic energy products compared to the rare earth and AlNiCo magnets. Hard ferrite magnets can be used up to approx. 200 °C. Hard ferrite magnets are typically used in loudspeakers, sensors and adhesive systems.

minimal values for hard-ferrite-magnets

bar magnets

ring magnets

block magnets

arc magnets

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custom designed magnets