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Sintered Ferrite Magnets
Cost-effective and reliable magnetic solutions. Our sintered ferrite (ceramic) magnets offer excellent resistance to demagnetization and corrosion, making them the standard choice for speakers, motors, and magnetic separators.
Sintered Ferrite (Ceramic) – Technical Data
| Grade (USA/ISO) | Remanence Br [T] | Coercivity HcJ [kA/m] | Coercivity HcB [kA/m] | Energy Product BH(max) [kJ/m3] | Op. Temp [°C] | Temp. Coeff. αBr | Curie Temp [°C] | Density [g/cm3] | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min. | nom. | min. | nom. | min. | nom. | min. | nom. | max. | nom. [%/°C] | nom. | nom. | ||
| 📄 | C5 / Y30 | 0.38 | 0.40 | 191 | 210 | 183 | 200 | 26.0 | 28.0 | 250 | -0.20 | 450 | 4.80 |
| 📄 | C8 / Y30BH | 0.38 | 0.39 | 231 | 245 | 223 | 240 | 27.0 | 30.0 | 250 | -0.20 | 450 | 4.85 |
| 📄 | C11 / Y35 | 0.40 | 0.43 | 210 | 225 | 200 | 215 | 30.0 | 33.0 | 250 | -0.20 | 450 | 4.90 |
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