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Dielectric Materials

Covering a broad range of dielectric constants while maintaining low loss and high density, these materials can be used as matching media in microwave garnet devices and also generally where a high dielectric constant, low loss material is required.
Property (Symbol)


unit
Dielectric Constant (ε')
(@ 9.4 GHz)
(+/- 5%)
Dielectric
Loss Tangent (ε"/ε')

10 -4
Coefficient of
Linear Expansion

°C-1 x 10-6
Coefficient of
Thermal Expansion

°C-1 x 10-6
Thermal
Conductivity

cal/cm2/cm/sec/°C x 10-3
K-44.3< 2+ 552.47
K-66.3< 2+107109
K-99< 2+ 115645
K-9.59.5< 1.5+ 1007.525
K-1212< 2+ 1007.525
K-1515< 2+ 1007.525
K-1616< 2+ 1007.510
K-1818< 10+ 120810
K-2020< 10+ 808.510
K-2525< 10+ 10910
K-3030< 10- 1259.210
K-5050< 10- 3709.710
K-8080< 10- 7001010
K-100100< 10- 98010.310
K-140140 <15- 110010.710
K-160160< 15- 125010.810
K-250250< 50- 26001010

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