Ferrite C-7

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BCN - Bonded Compression Neo
BCNF - Bonded Neo Ferrite Hybrid
BIF - Bonded Injection Ferrite
BIN - Bonded Injection Neo
BIS - Bonded Injection SmCo
N - Sintered NdFeB
C - Sintered SrFe2O3 Ferrites
S - Sintered SmCo5, Sm2Co17
A - Cast and Sintered AlNiCo

Ferrite C-7

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C-7 properties

Residual Induction BrG3,9003,700
Coercive Force HcOe3,6503,300
Intrinsic Coercive Force HciOe4,1503,850
Max. Energy Product (BH)maxMGOe3.83.6
Material Densityg/cm34.8
Max. Operating TemperatureC350
Temperature Coefficient for B%/C-0.12
Temperature Coefficient for H%/C0.35
Required Magnetizing ForceOe20,000
Material CompositionSrO-6Fe2O3

dotsFerrite magnets, also known as Ceramics, are the most widely used magnetic materials. Made primarily of Strontium and Iron Oxide, they are the least expensive magnets today. C-7 is usually used in DC motor applications when a higher resistance to demagnetization is needed

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