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IEC 63138-2-ed.2.0
Multi-channel radio-frequency connectors - Part 2: Sectional specification for MQ4 series circular connectors
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STANDARD published on 17.10.2023
The information about the standard:
Designation standards: IEC 63138-2-ed.2.0
Publication date standards: 17.10.2023
SKU: NS-1155975
The number of pages: 58
Approximate weight : 174 g (0.38 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 63138-2-ed.2.0 :
IEC 63138-2:2023 is available as IEC 63138-2:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 63138-2:2023, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) for MQ4 series circular connectors with four RF channels, as well as a detailed specification of the blank format. An MQ4 series circular connector with 50 ohm nominal impedance has four RF channels which can be engaged and disengaged at the same time. There are two versions of plug connectors, one is a quick-lock version, and the other is a threaded version. The socket connector provides two coupling mechanisms, a quick-lock and a threaded coupling. MQ4 series circular connectors can be used in mobile communication systems and in other communication equipment. This document also specifies the mating face dimensions and gauging information of MQ4 series circular connectors, and tests selected from IEC 63138-1, applicable to all detail specifications relating to MQ4 series circular connectors. IEC 63138-2:2023 est disponible sous forme de IEC 63138-2:2023 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis ledition precedente.L’IEC 63138:2023, qui est une specification intermediaire (SI), fournit des informations et des regles pour l’etablissement de specifications particulieres (SP) relatives aux connecteurs circulaires de serie MQ4 disposant de quatre canaux RF, ainsi qu’une specification particuliere-cadre. Un connecteur circulaire de serie MQ4 presentant une impedance nominale de 50 ohm dispose de quatre canaux RF pouvant etre accouples et desaccouples en meme temps. Il existe deux versions de fiches males: une premiere version a verrouillage rapide et une seconde version a verrouillage par vis. La prise femelle offre deux mecanismes d’accouplement: un couplage par verrouillage rapide et un couplage par verrouillage par vis. Les connecteurs circulaires de serie MQ4 peuvent etre utilises au sein de systemes de communication mobiles ainsi que dans d’autres equipements de communication.Le present document specifie egalement les dimensions de l’interface d’accouplement et les informations sur le calibre des connecteurs circulaires de serie MQ4, ainsi que les essais choisis a partir de l’IEC 63138-1, applicables a toutes les specifications particulieres relatives aux connecteurs circulaires de serie MQ4.
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