Magnet Shape: Block / Rectangle / Cube / Square / Bar
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):
Total length (L): 25 mm
Total width (W): 10 mm
Total thickness (T): 3 mm
Tolerance: +/-2% mm
Delivery time 7-25 days
Measurements
Reed switches is an electrical switch which is operated by the applied magnetic field. These magnets offer a good depth of field and a medium level of magnetism. The advantage of these magnets are they are resistant to demagnetization / corrosion.
History of FerriteBack to Top
The Ferrite magnets are developed in the late 1950. This is predicted that it was discovered in Greece during 800 BC. It is the mixture of composite powder of 80% Iron oxide and 20% Barium or Strontium oxide produces sintered Ferrite or ceramic magnets.