
Magnet Shape: Ring / Tube
Material: Hard Ferrite (Ceramic)
Coating: No Coating
Grade(USA Stardard): C5
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 3.80 KGs (mT): 380 mT
Intrinsic Coercivity Force (Hcj): 2.40 KOe 191 KA/m
Coercivity Force (Hcb): 2.50 KOe 199 KA/m
Energy Density (BH)max: 3.40 MGOe 27.0 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): 80 mm
Inner Diameter(d): 40mm
Thickness(T): 15mm
Tolerance: +/-2% mm
Delivery time 7-25 days
Measurements
High-intrinsic Coercive Force Ring Ferrite Magnets, Composed of Strontium Carbonate and Iron Oxide
High-intrinsic coercive force
Available in simple shapes only due to manufacturing process
Lower service temperature than alnico, greater than rare earth
Lower energy product than alnico and rare earth magnets
Most common grades of Y25, Y30, Y30H-1, Y30H-2, Y32, Y33 ceramic are 1, 5 and 8 (1-8 possible)
