BNC connectors are for low power ,quick connect / disconnect applications using a bayonet type coupling mechanism and can be interchangeable with the same type connectors of aborad. They are widely used connect of the RF coaxial -cables in electronic equipment and instuments. Characteristic impedance 50Ω ,  75Ω 

 

crimp BNC male  connector for RG174 RG316 coaxial cable 

RG174 BNC male crimp RF connector

BNC Male Plug RF Straight Crimp For RG174 RG316 RG179 LMR100 

 

 

Temperature  range------ -55~+155°C
Impedance------50 Ω  Or  75 Ω 
Frequency range (required for the application is 2,4 GHz)-------0~2 GHz

Voltage rating-----------1500V

Contact resistance of center and outer conductor--------center ≤ 1.5 mΩ outer ≤ 1 mΩ
VSWR---------- Straight ≤ 1.22 , Right angle ≤ 1.30
Durability (in cycles)--------500 cycles
Dielectric withstanding voltage------ ≥ 5000 MΩ