Standard Test Methods for Complex Permittivity (Dielectric Constant) of Solid Electrical Insulating Materials at Microwave Frequencies and Temperatures to 1650 °C

Importancia y uso:

4.1 Design calculations for such components as transmission lines, antennas, radomes, resonators, phase shifters, etc., require knowledge of values of complex permittivity at operating frequencies. The related microwave measurements substitute distributed field techniques for low-frequency lumped-circuit impedance techniques.

4.2 Further information on the significance of permittivity is contained in Test Methods D150.

4.3 These test methods are useful for specification acceptance, service evaluation, manufacturing control, and research and development of ceramics, glasses, and organic dielectric materials.

Subcomité:

D09.12

Referida por:

D3380-22, D2442-75R20, D0116-86R20

Volúmen:

10.02

Número ICS:

29.035.01 (Insulating materials in general)

Palabras clave:

complex permittivity; dielectric constant; dissipation factor; microwave; permittivity; perturbation; resonant cavity; shorted transmission line ;