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Products > Semiconductor Components > Material Property Table  Japanese

Material Property Table

Kyocera develops and provides a wide variety of ceramics. Material properties of typical multilayer ceramics are as follows:

CERAMIC MATERIAL OPTIONS ELECTRICAL THERMAL MECHANICAL CONDUCTOR MATERIAL
Dielectric Constant Dissipation Factor
(x10E-4)
CTE(ppm/K)
(RT-400oC)
Thermal Conductivity
(W/mK)
Flexural Strength
(MPa)
Young's Modulus of Elasticity
(GPa)
1MHz 2 GHz 1MHz 2 GHz
Al2O3 A473 9.1 8.5 5 10 6.9 18 400 270 W, Mo, Thin Film
A440 9.8 _ 24 _ 7.1 14 400 310 W, Mo
A443 9.6 _ 5 _ 6.9 18 460 310 W, Mo
AO600 9.0 8.8 10 21 7.2 15 400 260 CuW
AO700 9.4 9.2 6 6 7.2 21 620 315 Mo
AlN AN242 8.7 8.6 1 170 4.7 150 400 320 W, Thin Film
LTCC GL940 _ 18.7 _ 2.5 10.7 3.5 220 188 Ag
GL950 _ 9.4 _ 14 8.5 4.1 400 173 Ag
GL330 7.8 7.7 4 5 8.2 4.3 400 178 Cu
GL530 4.9 4.9 10 6 5.4 1.4 200 85 Cu
GL560 6.0 6.0 5 17 7.9 1.5 200 91 Cu
GL771 5.3 5.2 8 36 12.3 2.0 170 74 Cu

Note: Material characteristics mentioned above are typical values.
These values may change upon further improvement or modification of these materials and processes.

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