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)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French, Russian
01-01-1978
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
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