International Standards and Conformity Assessment for all electrical, electronic and related technologies
RF and microwave passive components
|SC 46F||PPUB|| ||2020|
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.
IEC 60457-4:1978 ED2
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)
Revising - IEC 60457-4:1974 ED1