L9 type RF Coaxial Connector with screw-coupling mechanism, connect dimensions M9*0.5, Characteristic impendance 75Ohm and 50Ohm, for the connect RF coaxial-cables in RF circuits of communication equipments and electronic instruments, and can be interchangeable with the connectors specified in the specification of IEC169-13.

The two types of connectors 75Ohm and 50Ohm have the same mating face and it is possible to connect the 75Ohm type with the 50Ohm type without damaging the connectors.


Temp.range: -50~+125℃
Frequency range: 75Ohm 0~1GHz
                             50Ohm 0~10GHz
Contact resistance:   Center conductor <10mOhm
                                  Outer conductor<4mOhm
VSWR: 75Ohm ~1GHz<1.22
             50Ohm ~1GHz<1.10
                          ~10GHz<1.22
Applicable Standard: YD/T943-98
                                   IEC169-13
                                  DIN47295