Magnet Shape: Disc / Disk / Round
Material: Hard Ferrite (Ceramic)
Coating: No Coating
Grade(USA Stardard): C5
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 4.00 KGs (mT): 400 mT
Intrinsic Coercivity Force (Hcj): 3.64 KOe 290 KA/m
Coercivity Force (Hcb): 3.99 KOe 318 KA/m
Energy Density (BH)max: 4.02 MGOe 32.0 KJ/m³
Operating Temperature: -40 °C to +250 °C
Magnetisation Direction: Axial / Radially magnetized
Size (Can be customized according to customer drawings):
Outside Diameter(D): 100 mm
Thickness(T): 15 mm
Tolerance: +/-2% mm
Delivery time 7-25 days
Measurements
Permanent Magnets
Ferrite
Ferrite magnets are more commonly referred to as ceramic magnets. They are mostly composed of strontium and Iron oxide (SrO . 6Fe2O3) and offer solid performance with their low cost, higher coercive force than alnico and low recoil permeability. They are widely used for loudspeakers, small motors, generators, and rotors.
we offers a complete line of ceramic magnets.
Characteristics
Low cost
Strong resistance to corrosion
Easy to magnetize, thus allowing magnetization after assembly
Lower energy products than alnico or rare earth magnets
Very stable when exposed to temperature or stray fields