IEC 62562:2010 PDF
Cavity resonator method to measure the complex permittivity of low-loss dielectric plates
Cavity resonator method to measure the complex permittivity of low-loss dielectric plates
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 20
- Дата публикации:
- 18 февраля 2010 г.
- Издание:
- IEC IS 62562 edition 1 version 1
- ICS:
- 17.220.01
IEC 62562:2010 describes a measurement method of dielectric properties in the planar direction of dielectric plate at microwave frequency, called a cavity resonator method. It has been created in order to develop new materials and to design microwave active and passive devices for which standardization of measurement methods of material properties is more and more important. This first edition cancels and replaces the PAS published in 2008. This bilingual version, published in 2010-05, corresponds to the English version. This publication contains colours which are considered to be useful for the correct understanding of its contents.
Abstract
Overview
IEC 62562:2010 - "Cavity resonator method to measure the complex permittivity of low-loss dielectric plates" - is an international standard that defines a nondestructive microwave measurement method for determining the complex permittivity (real part ε' and loss tangent tanδ) of planar dielectric plates. Published by the IEC (Edition 1.0, 2010), the standard specifies a split cylindrical cavity resonator method using the TE011 mode and provides calculation procedures, correction charts and uncertainty estimates to support accurate material characterization at microwave frequencies.
Key topics and technical requirements
- Measurement principle: Place a dielectric plate between two halves of a split cylindrical cavity and determine ε' and tanδ from the measured resonant frequency (f) and unloaded Q-factor (Qu).
- Mode and geometry: Uses the TE011 resonant mode; fringing fields and plate edge effects are corrected using numerically derived charts based on rigorous mode-matching analysis (Ritz–Galerkin method).
- Applicable ranges:
- Frequency: **2 GHz
Технические детали
- Технический комитет
- SC 46F - RF and microwave passive components
- SKU
- IEC 62562:2010
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