IEC 63138-2:2020 

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


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IEC 63138-2:2020, 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.
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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Additional information

Publication typeInternational Standard
Publication date2020-12-16
Available language(s)English/French
TC/SCTC 46/SC 46F - RF and microwave passive componentsrss
ICS33.120.30 - RF connectors
Stability date  2022
File size4399 KB

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