Radio frequency and coaxial cable assemblies - Part 2-1: Sectional specification for flexible coaxial cable assemblies

IEC 60966-2-1:2024 is a sectional specification that relates to flexible RF coaxial cable assemblies operating in the transverse electromagnetic mode (TEM). It establishes uniform requirements for testing the electrical, mechanical and climatic properties of flexible cable assemblies composed of flexible RF coaxial cables and RF coaxial connectors.
This part of IEC 60966 applies to flexible cable assemblies composed of flexible RF coaxial cables and coaxial connectors. Flexible RF cable assemblies are widely used in mobile communication systems, microwave test equipment, radar, aerospace and other fields.
NOTE 1 For the purposes of this sectional specification, a cable assembly is always regarded as an integral unit. All specifications apply to the finished assembly and not to individual and non-assembled parts thereof.
NOTE 2 This sectional specification can be supplemented with detail specifications giving additional details as required by the particular application. This application will not necessarily require all tests.

Cordons coaxiaux et cordons pour fréquences radioélectriques – Partie 2-1: Spécification intermédiaire pour cordons coaxiaux souples

L’IEC 60966-2-1:2024 est une spécification intermédiaire qui concerne les cordons coaxiaux RF souples qui fonctionnent en mode électromagnétique transverse (TEM). Elle établit des exigences uniformes pour contrôler les propriétés électriques, mécaniques et climatiques des cordons souples composés de câbles coaxiaux RF souples et de connecteurs coaxiaux RF.
La présente partie de l’IEC 60966 s’applique aux cordons souples composés de câbles coaxiaux RF souples et de connecteurs coaxiaux. Les cordons RF souples sont largement utilisés dans les systèmes de communication mobile, le matériel d’essai hyperfréquences, les radars, l’aérospatial et d’autres domaines.
NOTE 1 Pour les besoins de la présente spécification intermédiaire, un cordon est toujours considéré dans son intégralité. Toutes les spécifications s’appliquent au cordon fini et non à des parties individuelles et non assemblées de celui-ci.
NOTE 2 La présente spécification intermédiaire peut être complétée par des spécifications particulières donnant des détails supplémentaires comme l’exige l’application particulière. Cette application n’exigera pas obligatoirement tous les essais.

General Information

Status
Published
Publication Date
18-Mar-2024
Current Stage
PPUB - Publication issued
Start Date
05-Apr-2024
Completion Date
19-Mar-2024
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IEC 60966-2-1:2024 - Radio frequency and coaxial cable assemblies - Part 2-1: Sectional specification for flexible coaxial cable assemblies Released:3/19/2024 Isbn:9782832284124
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IEC 60966-2-1 ®
Edition 4.0 2024-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Radio frequency and coaxial cable assemblies –
Part 2-1: Sectional specification for flexible coaxial cable assemblies

Cordons coaxiaux et cordons pour fréquences radioélectriques –
Partie 2-1: Spécification intermédiaire pour cordons coaxiaux souples
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IEC 60966-2-1 ®
Edition 4.0 2024-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Radio frequency and coaxial cable assemblies –

Part 2-1: Sectional specification for flexible coaxial cable assemblies

Cordons coaxiaux et cordons pour fréquences radioélectriques –

Partie 2-1: Spécification intermédiaire pour cordons coaxiaux souples

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.120.10  ISBN 978-2-8322-8412-4

– 2 – IEC 60966-2-1:2024 © IEC 2024
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Design and construction . 7
4.1 Cable design and construction . 7
4.2 Connector design and construction . 7
4.3 The relative position dimensions of the interface . 7
4.4 Outline of the cable assembly . 7
5 Workmanship, marking and packaging . 8
6 IEC type designation . 9
7 Standard rating and characteristics . 10
7.1 Nominal characteristic impedance . 10
7.2 Temperature range . 10
7.3 Bending radius . 10
7.3.1 Static bending radius . 10
7.3.2 Dynamic bending radius . 10
7.4 Rated operating frequency range . 10
7.5 Rated working voltage . 10
7.6 Rated power . 11
8 Requirements of finished cable assemblies . 11
8.1 General . 11
8.2 Electrical requirements . 11
8.3 Mechanical requirements . 13
8.4 Environmental requirements . 15
9 Quality management . 17
10 Test schedules . 17
10.1 Qualification test . 17
10.2 Acceptance tests . 18
10.3 Periodic tests . 19
Annex A (normative) The relative position dimensions of the interface of some typical
connectors . 21
Annex B (normative) Shaking test method . 24
B.1 Purpose . 24
B.2 Test equipment . 24
B.3 Test procedure . 24
B.4 Requirements . 25
B.5 Test report . 25
Annex C (normative) Preferred arrangement for vibrations, shocks test . 26

Figure 1 – Length definition of cable assemblies with two connectors . 8
Figure 2 – Length definition of cable assemblies with one connector . 8
Figure 3 – The marking example of a cable assembly . 9
Figure A.1 – The relative position dimensions of the interface of some typical
connectors . 22

Figure B.1 – Schematic diagram of shaking test . 24
Figure C.1 – Preferred arrangement for vibrations, shocks test . 26

Table 1 – Rated temperature of cable assemblies with flexible cables . 10
Table 2 – Electrical requirements . 11
Table 3 – Mechanical requirements. 13
Table 4 – Environmental requirements . 15
Table 5 – Qualification test . 17
Table 6 – Acceptance test . 18
Table 7 – Sampling plan . 19
Table 8 – Periodic test . 19
Table A.1 – The dimensions of A and B in Figure A.1 . 23

– 4 – IEC 60966-2-1:2024 © IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
RADIO FREQUENCY AND COAXIAL CABLE ASSEMBLIES –

Part 2-1: Sectional specification for flexible coaxial cable assemblies

FOREWORD
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