Magnetic Component Engineering

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Ceramic / C3440

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Magnetic Properties Nom. Min.
Br (Gauss) 3,800 3,610
Hc (Oersted) 3,600 3,420
Hk (Oersted) N/A N/A
Hci (Oersted) 4,000 3,800
BHmax (MGOe) 3.4 3.2
Temp Coeff of Br (%/C) -0.19 N/A
Recoil Permeability (rec) 1.1 N/A
Tc, Curie Temperature (C) 450 N/A
Maximum Operating Temperature (C) 200 N/A
Physical Properties  
Density (Ibs/in3) 0.18
Coeff of Linear Expan. ⊥ to < M > (10-7/C approx) 95.0
Coeff of Linear Expan. // to < M > (10-7/C approx) 145.0
Compressive Strength (psi x 103) 2.0
Young's Modulus (psi x 106) 25.0
Vicker's Hardness (HV) N/A
Tensile Strength (psi x 106) 40
Flexural Strength (psi x 106) 90
Common Industry Name
Electrical Resistivity (μΩ.cm) N/A
Typical Appearance
Type