BS EN IEC 60512-23-3:2019 Connectors for electrical and electronic equipment. Tests and measurements. Screening and filtering tests. Test 23c: Shielding effectiveness of connectors and accessories. Line injection method
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BS EN IEC 60512-23-3:2019

Connectors for electrical and electronic equipment. Tests and measurements. Screening and filtering tests. Test 23c: Shielding effectiveness of connectors and accessories. Line injection method

Status : Current   Published : March 2019

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HARDCOPY



What is this standard about?

This part of IEC 60512 defines a standard test method for measuring the shielding effectiveness SE of a shielded connector, or of a connector not provided with integral shield once fitted with a shielding accessory and terminated with a screened cable.

The complete assembly has a continuous 360° shielding capability throughout its length.

This test method can be applied to shielded connectors and to connector accessories with shielding capability. The following different connector designs can be tested:

– circular connectors;

– rectangular connectors;

– connectors for printed boards;

– connector shielding accessories.

This test method utilizes the principle that the intrinsic shielding property of the connector/ accessory/cable assembly is its surface transfer impedance ZT which can be expressed as the longitudinal voltage inside the shield, relative to the current flow on the outside shell.

This test method is based on two impedance-matched circuits. See Figure 1 for the measurement principle. The connector specimen under test is integrated into the secondary circuit 02. The impedance-matched injection line of the primary circuit 01, which activates the electromagnetic field, runs parallel to the surface of the specimen under test.

This test is also suitable for measuring the shielding effectiveness of a connector fitted with triaxial contacts terminated with shielded, twisted pair cables, as used in data bus systems.




Standard NumberBS EN IEC 60512-23-3:2019
TitleConnectors for electrical and electronic equipment. Tests and measurements. Screening and filtering tests. Test 23c: Shielding effectiveness of connectors and accessories. Line injection method
StatusCurrent
Publication Date05 March 2019
Normative References(Required to achieve compliance to this standard)IEC 62153-4-6 Ed.2.0, EN IEC 60512-1, IEC 60512-1, IEC 60050-581
Informative References(Provided for Information)IEC TS 62153-4-1:2014
ReplacesBS EN 60512-23-3:2001, IEC 60512-23-3:2000
International RelationshipsEN IEC 60512-23-3:2019,IEC 60512-23-3:2018
DescriptorsShielded conduits, Electrical components, Shielded cables, Electrical equipment, Testing, Measurement, Electromechanical devices, Electric connectors, Electromagnetic radiation, Electronic equipment and components
ICS31.220.01
Title in FrenchComposants électromécaniques pour équipements électroniques. Procédures d'essai de base et méthodes de mesure Essai 23c: Efficacité de blindage des connecteurs et des accessoires
Title in GermanElektrisch-mechanische Bauelemente für elektrische und elektronische Einrichtungen. Meß- und Prüfverfahren Prüfung 23c: Schirmwirkung von Steckverbindern und Zubehör. Paralleldrahtverfahren
CommitteeEPL/48
ISBN978 0 580 97742 8
PublisherBSI
FormatA4
DeliveryYes
Pages22
File Size1.206 MB
Price£130.00


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