Ferrite Magnets

Ceramic magnets, also known as hard ferrites or ferrite magnets, were developed in the 1950s. Although their maximum energy product (BH)max is only 1 to 4 MGOe, which is lower than other permanent magnets, Ceramic magnets have found many applications due to their attractively low price.KEY FEATURES OF CERAMIC MAGNETS INCLUDE: Least expensive magnets due to inexpensive raw materials and processes Very high electrical resistivity (around 106Ohm-cm) Positive reversible temperature coefficient of intrinsic coercivity