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Neodymium Iron Boron (Sintered) / N3578

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Magnetic Properties Nom. Min.
Br (Gauss) 12,100 11,700
Hc (Oersted) 12,000 11,300
Hk (Oersted) 18,300 16,000
Hci (Oersted) 29,000 28,000
BHmax (MGOe) 35.0 33.0
Temp Coeff of Br (%/C) -0.10 N/A
Recoil Permeability (rec) 1.1 N/A
Tc, Curie Temperature (C) 312 N/A
Maximum Operating Temperature (C) 200 N/A
Physical Properties  
Density (Ibs/in3) 0.27
Coeff of Linear Expan. ⊥ to < M > (10-7/C approx) -5.0
Coeff of Linear Expan. // to < M > (10-7/C approx) 65.0
Compressive Strength (psi x 103) 160.0
Young's Modulus (psi x 106) 23.0
Vicker's Hardness (HV) 600
Tensile Strength (psi x 106) N/A
Flexural Strength (psi x 106) N/A
Common Industry Name None
Electrical Resistivity (μΩ.cm) 144
Typical Appearance Gray
Type