T/CSTM 01011E-2023 Active Group standards

T/CSTM 01011E-2023 Material dielectric property testing in mmWave band using open-access confocal resonant cavity method

Publish Date: 2023-08-11 Implement Date: 2023-11-11 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CSTM 01011E-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Electronic components and information technology

ICS Name: Electronic components comprehensive

Publish Date: 2023-08-11

Implement Date: 2023-11-11

Scope

Scope: This document specifies the method of measuring the real part of the relative permittivity and loss tangent of solid dielectrics, composite plates, engineering plastics, and other materials in the frequency range of 20 GHz to 110 GHz using a confocal type open resonator. The measurement range of the real part of the relative permittivity is from 2 to 30, and the measurement range of loss tangent is from 0.0001 to 0.05. Main technical content: This standard is suitable for measuring the real part of the relative permittivity and loss tangent of silicon oxide, aluminum oxide, aluminum nitride, zirconia, boron nitride, silicon carbide, barium titanate, and other inorganic materials, printed circuit boards, and other organic-inorganic composite boards, polytetrafluoroethylene, polystyrene, and other organic engineering plastics. It is also suitable for other similar solid dielectrics, composite plates, engineering plastic materials, and its liquid crystal polymer, modified polyimide, and other thin films.