Magnetic Component Engineering

Magnetic Component Engineering‍

SAE AS9100D AND ISO 9001:2015 CERTIFIED

Ceramic

C3440

Material Properties

Nom.

Min.

Br (Gauss)

3,800

3,610

Hc (Oersted)

3,600

3,420

Hk (Oersted)

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 (µrec)

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)

Flexural Strength (psi x 106)

Common Industry Name

Electrical Resistivity (μΩ.cm)

N/A

Typical Appearance

Type

C3440

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