Item No.: C11-Ceramic-3  
Magnet Shape: Segment / arc / tile          
Material: Hard Ferrite (Ceramic)
Composite:      Fe2O3 (BaCo3 or SrO3), Fe3O4 (SrCo3, SiO2) 
Type: anisotropic or isotropic
Style:         Sintered Permanent Magnet
Grade(USA Stardard):         C11
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 4.30 KGs (mT):  430 mT
Intrinsic Coercivity Force (Hcj):    2.51 KOe    200 KA/m
Coercivity Force (Hcb):              2.56 KOe    204 KA/m
Energy Density (BH)max:              4.32 MGOe   34.4 KJ/m³
Operating Temperature:               -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Size Can be customized according to customer drawings:
Tolerance:         +/-2% mm
Delivery time           7-25 days
Hard Ferrite magnets have excellent corrosion resistance and have normal operating capabilities between -40°C and +250°C.  At very low temperatures there is a risk of permanent demagnetization in magnet systems with low permeance coefficients.  Ferrite magnets have good intrinsic coercivity, making them resistant to demagnetizing effects.
Due to their low cost, Ferrite magnets enjoy a very wide range of applications:
DC permanent magnet motors, especially for the automotive industry [blowers, window lifts, windshield wiper motors, etc.].
Separators [removing ferrous materials from liquid, powder and bulk commodities].
Magnetic couplings.
Holding-magnet systems.
Sensor Applications.
Ceramic - Injection Molded
Ceramic - Sintered
Ceramic - Bonded