Type BNC: with inner diameter of outer conductor 6.5mm(0.256in) with bayonet lock –   Characteristic impedance 50O(75O)

Product Standard

GJB681A         IEC60169-8      MIL-C-39012

Product Application

These 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 abroad. They are widely used connect of the RF coaxial-cables in electronic equipment and instruments.

Interface Dimension

50O
       

                           75O
             

Environmental

Working Temperature

-55°C ~ +155°C

Relative Humidity

=95%(40°C±2°C)

Atmospheric Pressure

70 ~106KPa

Technical Characteristics

Frequency Range

0 ~4GHz

Working Voltage

500V(virtual value)

Center conductor Withstand Force

?0.57N

Normal Force

0.07 ~0.25N-m

Unengagement Force

=20N

Contact Resistance

Center Contact

?2.5mO

Outer Contact

?1mO

VSWR

Str.

~4GHz

?1.3

Ang.

~4GHz

?1.35

Insulation Resistance

?5000O

Screening Efficiency

=55dB(1GHz)

Withstand Voltage

1500V(Sea Level,50Hz,rms)

Durability

500

Materials & Surface Plating

Materials

Surface Plating

Elasticity Part

Be-Cu or Phosphor

Gold/silver

Un-Elasticity Part

Brass

Nickel

Insulation

PTFE

Airproof Ring

Silicone Rubber