IEC 60457-4:1978
Current
The latest, up-to-date edition.
Rigid precision coaxial and their associated precision connectors. Part 4: 21 mm rigid precision coaxial line and associated hermaphroditic precision coaxial connector - Characteristic impedance 50 ohms (Type 9/21) - Characteristic impedance 75 ohms (Type 6/21)
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English - French, Russian
01-01-1978
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FOREWORD
PREFACE
Clause
3.1.7.2 Maximum frequency
3.1.15 Electrical length
4. Type designation (provisional)
5. Standard atmospheric conditions for testing
22. Dry heat
23. Cold
8. Dimensions
10.1 Centre contact force of mated hermaphroditic connectors
11. Bending moment on outer conductor
12. Centre contact deflection
13. Mechanical endurance test
15. Attenuation
16. Reflection factor r
17. Contact resistance
18. Screening effectiveness of connectors (leakage)
FIGURE 1
Describes the mechanical, electrical and environmental specifications of the 21 mm pecision connector, the reflection coefficient and attenuation of which have to be measured up to 6 GHz.
| Committee |
TC 46/SC 46F
|
| DevelopmentNote |
Stability Date: 2020. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
12
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| PN HD 351.4 : 2010 | Identical |
| HD 351.4 : 200S2 | Identical |
| UNE-HD 351.4S2:1980 | Identical |
| BS 9210:1984 | Specification for radio frequency connectors of assessed quality: generic data and methods of test |
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