Usage of N connector

N is an acronym for the Deutsches Institut für Normung, the standards organization that harmonised the standard for the connector. (previously the BNC had been developed as a military 'special' and made by Spinner and others.) The BNC is a reference to the 7 mm inside diameter of the female inner contact and the corresponding 16 mm ID of the outer contact. The external thread is 29mm, 1.5mm pitch.

< 12 > proceed page