IEC 60966-2-1:2024

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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