T/CSTM 00910-2022 High-frequency dielectric constant and dielectric loss tangent testing method for substrate using strip line testing method
T/CSTM 00910-2022 High-frequency dielectric constant and dielectric loss tangent testing method for substrate using strip line testing method
Basic Information
Scope
Scope: This document specifies the test method for the dielectric constant and dielectric loss tangent of medium substrates in the millimeter wave band, including principles, environmental conditions, materials, instrumentation, sample requirements, test steps, calculation formulas, system errors, precautions, and test reports. This document is applicable to testing the dielectric constant and dielectric loss tangent of high-frequency medium substrates and dielectric materials in the microwave frequency range. Frequency test range: f = 1GHz~40GHz; Dielectric constant test range: ε_r' = 2.0~20.0; Loss tangent value test range: tan?δ_ε = 2.0×10(-4)~1.0×10(-2); Temperature test range: -50℃~150℃. **Main technical content**: This document specifies the test method for the dielectric constant and dielectric loss tangent of medium substrates in the millimeter wave band, including principles, environmental conditions, materials, instrumentation, sample requirements, test steps, calculation formulas, system errors, precautions, and test reports. This document is applicable to testing the dielectric constant and dielectric loss tangent of high-frequency medium substrates and dielectric materials in the microwave frequency range. Frequency test range: f = 1GHz~40GHz; Dielectric constant test range: ε_r' = 2.0~20.0; Loss tangent value test range: tan?δ_ε = 2.0×10(-4)~1.0×10(-2); Temperature test range: -50℃~150℃.