The SMB "SubMiniature B" connector series was designed as a smaller snap-on coupling replacement for the SMA connector.
"Threaded Neill-Concelman". Designed as a screw-on version of BNC connector, TNC connectors have a 7/16 - 28 UNEF threaded coupling providing excellent vibration handling. Widely used due to electrical performance and mechanical durability. TNC series has a characteristic impedance of 50 Ω, however it is important to note that 75 Ω variations while uncommon do exist and are identifiable by the reduced amount of dielectric inside the interface.
RF Adapter Technical Data
Bulkhead, Front Mount
Bulkhead, Rear Mount
|Operating Freq. Range||0 to 3.00 GHz||Input Impedance||
|VSWR||No Data||Insertion Loss||No Data|
|Body Material(s)||Contact Material(s)|
|Body Plating||Contact Plating|
|Dimensions||No Data||Operating Temperature||-40 to 85 °C|
|Weight||No Data||Mating Cycles||>500|
Established in 1999, Yangzhou Jingcheng is a manufacturer of high quality RF components including connectors, cable assemblies, and passive components. On the beautiful bank of the ancient Yangzhou river lies Yangzhou Jingcheng Electronics, situated in the economic development zone in the south of Yangzhou city.