C3840
Material Properties
Norm.
Min.
Br (Gauss)
4,100
3,900
Hc (Oersted)
3,600
3,500
Hk (Oersted)
N/A
N/A
Hci (Oersted)
4,000
3,900
BHmax (MGOe)
3.8
3.5
Temp Coeff of Br (%/°C)
-0.18
N/A
Recoil Permeability (µrec)
1.1
N/A
Tc, Curie Temperature (°C)
410
N/A
Maximum Operating Temperature (°C)
300
N/A
Material 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
Ceramic 8
Electrical Resistivity (μΩ.cm)
N/A
Typical Appearance