IEC 63295:2022 PDF

Name: IEC 63295:2022 — Specification for WB series glass beads with 50 Ω impedance for RF connectors
SKU: IEC 63295:2022
Price: 35 EUR
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Specification for WB series glass beads with 50 Ω impedance for RF connectors

Название (английский):

IEC 63295:2022

Specification for WB series glass beads with 50 Ω impedance for RF connectors

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 33
Дата публикации:: 24 февраля 2022 г.
Издание:: IEC IS 63295 edition 1 version 1
ICS:: 33.120.30

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Описание (английский):

IEC 63295:2022 provides the requirements for WB series glass beads with 50 Ω impedance for RF connectors, including, among other, the structure dimensions, IEC type designation, rating and characteristics, and quality assessment. These glass beads are used for the adaption of coaxial systems to microstrip circuits used extensively in microwave communication systems such as TR modules, power modules, integrated circuits where hermetic seal is required.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

IEC 63295:2022 is an international standard that specifies the requirements for WB series glass beads with a 50 Ω impedance tailored for RF connectors. These components are critical for adapting coaxial systems to microstrip circuits, commonly used in microwave communication applications such as transmission-reception (TR) modules, power modules, and integrated circuits where hermetic sealing is essential. With operating frequencies reaching up to 65 GHz, the WB glass beads facilitate high-frequency signal integrity in advanced communication systems.

This IEC standard outlines the dimensional structure, IEC type designations, electrical ratings, characteristics, and comprehensive quality assessment methods for WB series glass beads, ensuring reliability and optimum performance in RF connector assembly.

Key Topics

Structure and Dimensions: The standard defines precise physical dimensions and type designations for the WB series glass beads to achieve the required 50 Ω impedance. Typical dimensions range from 0.23 mm to 0.9 mm diameters suitable for different RF connector series such as SMPM, 2.4 mm, 2.92 mm, SSMA, SMA, and TNC.

Electrical Characteristics: WB series glass beads maintain a nominal impedance of 50 Ω, with specific frequency ranges assigned per type-for example, WB0.23 supports DC to 65 GHz, while WB0.9 is rated for DC to 6 GHz. Return loss and shielding effectiveness are specified across the frequency spectrum with minimum attenuation levels defined in the standard.

Voltage Ratings: Voltage ratings under different atmospheric pressures are established to assure performance stability. For instance, WB0.23 is rated at 85 V at sea level and 21 V at reduced pressure (4.4 kPa).

Quality Assessment Procedures: Testing includes acceptance tests, periodic tests, and quality conformance inspections aligned with IEC 61169-1 methods. Testing addresses mechanical, electrical, and environmental stress factors to validate the glass beads’ performance in RF applications.

Marking Requirements: Clear marking of individual glass beads and packaging is mandated for traceability and compliance, facilitating identification and reducing errors during assembly.

Applications

The WB series glass beads are integral components in various high-frequency microwave communication systems:

RF Connectors: Used as part of coaxial connectors and multi-channel or hybrid connectors to maintain consistent characteristic impedance and provide hermetic sealing.

Microwave Modules: Employed in TR modules, power amplifier modules, and integrated circuits for signal coupling and impedance matching.

Printed Circuit Boards (PCBs): Facilitate the transition between coaxial and microstrip circuits, ensuring minimal signal loss and electromagnetic interference in microwave communication devices.

Communication Systems: Enable high-frequency signal transmission up to 65 GHz, critical in advanced telecommunications infrastructure, radar systems, and satellite communications.

Related Standards

IEC 61169-1:2013 – Generic specification for radio frequency connectors, providing general requirements and measuring methods applicable during testing of WB glass beads.

IEC 62153-4-7 – Covers electromagnetic compatibility test methods including transfer impedance and screening attenuation for connectors and assemblies, complementing performance evaluation of WB series glass beads.

ISO/IEC Directives – Govern the processes for drafting and maintaining the IEC publication, ensuring international consensus and harmonization.

Practical Value

Adherence to IEC 63295:2022 ensures that WB series glass beads used in RF connectors meet stringent international quality and performance benchmarks. This leads to:

Enhanced Signal Integrity: Permitting stable 50 Ω impedance and minimal return loss across wide frequency ranges.

Reliable Hermetic Sealing: Vital for protecting sensitive microwave components from environmental degradation.

Interoperability: Standardized dimensions and markings facilitate compatibility between components from different manufacturers.

Quality Assurance: Structured test procedures improve product longevity and reduce failure rates in critical communication systems.

Manufacturers, engineers, and quality assurance professionals in the RF and microwave fields will find IEC 63295:2022 indispensable for designing and verifying glass beads that uphold industry standards for high-frequency electrical performance.

IEC 63295:2022 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Value

Технические детали

IEC 61169-1:2013

Radio frequency connectors - Part 1: Generic specification - General requirements and measuring methods

IEC 61169-1:2013/COR1:2016

Corrigendum 1 - Radio frequency connectors - Part 1: Generic specification - General requirements and measuri…

IEC 62153-4-7:2021

Metallic cables and other passive components test methods - Part 4-7: Electromagnetic compatibility (EMC) - T…