半导体3_副本

Steatite

Technical Parameters
Description Unit Value
Material    
Colour   white
Density g/cm3 2.7
Flexural Strength MPa 140
Compressive Strength MPa 900
Modulus of Elasticity (young) GPa 110
Impact Resistance MPa m1/2 -
Weibull Modulus m -
Vickers Hardness HV 0.5 -
Thermal Expansion Coefficient 10-6 K-1 7.0 - 9.0
Thermal Conductivity W/mK 2.0 - 3.0
Thermal Shock Resistance ∆T °C 100
Maximum Use Temperature °C 1,200
Volume Resistivity at 20°C Ωcm >1011
Dielectric Strength kV/mm 20
Dielectric Constant εr 6
Dielectric Loss Angle at 20°C, 1MHz tanδ 1.2
These properties were measured on test samples. The values are typical material properties and may vary according to product configuration, geometry and manufacturing process.