Neodymium Disc Magnet 4x4 Thick N38

Magnet parameters:

• diameter: 4 mm (±0.1 mm)

• height: 4 mm (±0.1 mm)

• weight of the magnet: ~ 0.38 g

• material: Neodym NdFeB

• direction of magnetisation: axial, along the height

• max. working temperature: 80^oC.

• coating: Ni + Cu + Ni

• strength: ~ 0.55 kg

Magnetic properties of N38 material:

• emanence Br: 1.22-1.25 [T]; 12.2-12.5 [kGs]

• coercivity Hcb: ≥899 [kA/m]; ≥11.3 [kOe]

• coercivity HcJ: ≥955 [kA/m]; ≥12 [kOe]

• energy density (BH) max: ≥287-310 [kJ/m3]; 36-39 [MGOe]

• magnetic induction on the surface of the magnet is: ~0.353[T]

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