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BNC

The BNC (Bayonet Neill Concelman) product line is a miniature quick connect/disconnect RF connector. It features two bayonet lugs on the female connector; Cross RF BNC connectors are available with 50ohm and 75ohm impedance. BNC connectors are a used in computer networks, test and instrumentation, telecommunications and broadcast industries with a variety of choices: Semi-Rigid/Flexible cable, Receptacles, and PCB versions.
 

Requirement
MIL-C-39012
Specification
     
ELECTRICAL DATA
Impedance   50Ω, 75Ω
Frequency range   DC 4GHz, DC 1GHz
Contact current   DC 3.5A max.
Voltage rating   500V rms
Contact resistance 3-16 Center contacts : 2.0 mΩ
Outer contacts : 1.0mΩ
Insulation resistance 3-11 5000MΩmin.
Insertion loss 3-27 0.3dB max. at 3GHz
V.S.W.R 3-14 ≤ 1.15
    (Return loss better than 23.0dB)
     
MECHANICAL DATA
Coupling nut torque   0.07Nm min~0.25Nm max
Coupling nut retention force 3-25 44.5 daN
Life 3-15 500 matings.
Contact captivation 3-14 ≥ 27N
     
ENVIRONMENTAL DATA
Temperature range   -65℃~+125℃

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