Magnet Shape: Disc / Disk / Round
Material: Hard Ferrite (Ceramic)
Coating: No Coating
Grade(Chinese Stardard): Y8T
Detailed magnetic properties data:
Residual Magnetic Flux Density (Br): 2.0-2.35 KGs (mT): 200-235 mT
Intrinsic Coercivity Force (Hcj): 1.57-2.01 KOe 125-160 KA/m
Coercivity Force (Hcb): 2.64-3.51 KOe 210-280 KA/m
Energy Density (BH)max: 0.8-1.2 MGOe 6.50-9.50 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): 30 mm
Thickness(T): 4 mm
Tolerance: +/-2% mm
Delivery time 7-25 days
Measurements
Ferrites are usually non-conductive ferrimagnetic ceramic compounds derived from iron oxides such as hematite (Fe2O3) or magnetite (Fe3O4) as well asoxides of other metals. Ferrites are, like most other ceramics, hard and brittle. In terms of their magnetic properties, the different ferrites are often classified as "soft" or "hard", which refers to their low or high magnetic coercivity.
