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BNC

BNC SERIES- Bayonet Neill–Concelman or British Naval Connector
 
1. Developed according to the specification MIL-C-39012, with the Bayonet coupling mechanism, which have the advantages of quick mating, high reliability and used to connect RF coaxial cables in radio equipment and instruments.
 
2. BNC type connectors are designed to accomodate a large variety of RG and industry standard cables
 
3.

It is specified in tow impedances, 50 and 75 ohms.

 
4.

BNC 50 ohm connectors provide repeatable electronic performance from DC to 4 GHz.

 
5.

BNC 75 ohm connectors are suitable for applications up to 1 GHz.

 
6.

All 50 and 75 ohm connectors are intermatable.

 

Application

● Wireless Application
● Antennas
● Components
● Telecom
● Radio Boards
● Satcom
● GPS

 

● Instrumentation
● Broadband Communications
● Radios
● Base Stations
● PCMCIA Cards

 

 
● Technical Characteristics
Electrical
Impedance
50 ohm/ 75 ohm
Frequency Range
0 - 4 GHz/ 0 - 1 GHz
Working Voltage
500 VRMS max.
Dielectric Withstanding Voltage
1500VRMS
VSWR
Straight
1.3 max.
Right Angle
1.5 max.
Contact Resistance
Center Contact
3 Milliohm Max.
Outer Contact
2 Milliohm Max.
Insertion Loss
0.25dB + 0.1db @ 1 GHz
Insulator Resistance
5,000 Mega ohms min.
 
 
Material
Part Name
Material
Surface Treatment
Body, Metal Parts
Brass or Zinc Alloy
Nickel Plating
Center Contacts
Plug: Brass
Gold Plating
Jack: Brass,Beryllium Copper, Phosphor Bronze
 
Gold Plating
Insulator
PTFE or Derlin
None
Crimp Ferrule
Annealed Copper
Nickel Plating
Clamp Gaskets
Silicone Rubber or Rubber
None
 
Mechanical
Mating
Two Stud Bayonet Snap-on Coupling
Engagement Force
2.5 in-lbs. max. torque
Disengagement Force
3 lbs. max. axial force
Contact Retention
100 lbs. min.
Contact Captivation
6.1 lbs. min.
Durability (Mating)
500 cycles min. (For Be/Cu Jack Contact only)
 
Environmental
Temperature Range
-65°C to 165°C / - 85℉ to 329℉
Vibration
MIL-STD-202 Method. 204/Test cond. B
Salt Spray
MIL-STD-202 Method 101/Test cond. B
Thermal Shock
MIL-STD-202 Method 107/Test cond. B
  Note: These characteristics are typical but may not apply to all connectors.

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