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EVS-EN IEC 63138-2:2023

Multi-channel radio-frequency connectors - Part 2: Sectional specification for MQ4 series circular connectors

General information
Valid from 15.12.2023
Base Documents
IEC 63138-2:2023; EN IEC 63138-2:2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.12.2023
Main
15.02.2021
Main
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 Ω 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.
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