BNC
GENERAL
50
Ω
75
Ω
DC - 4 GHz
-
DC - 1.5 GHz
(Commercial)
-
DC - 1 GHz
-
GENERAL
Standardised worlwide coaxial connectors
Bayonet coupling
Proven strength and reliability
Good RF performance
2 ranges :
BNC 50
Ω
BNC 75
Ω
D
Commercial BNC
D
Safety BNC (please consult RADIALL)
D
D
D
D
D
APPLICABLE STANDARDS
D
D
D
D
D
MIL-C-39012 / MIL STD 348-A/301
IEC 169-8
CECC 22120
NF-C-93564 KBN series
UTE-C-93564
APPLICATIONS
D
Civil and military radio--telecommunication
equipment
D
Test and measurement
D
Videocommunication
D
Computer network
D
Industrial network
D
General electronics
BNC 50
Ω
TEST/CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Impedance
Frequency range
Typical V.S.W.R.
Straight models cable group :
Right angle models
Insertion loss
RF Leakage
Insulation resistance
Contact resistance
Working voltage in VRMS
center contact
outer contact
at sea level
(at 21 000m)
MIL
2/50, 2.6/50, 5/50,
10 + 11/50, .141”
2/50, 2.6/50, 5/50,
straight connector
right- angle connector
-
STANDARD
REFERENCE
CHARACTERISTICS
VALUES/REMARKS
50
Ω
DC- GHz
-4
1 GHz
1.12
1.13
0.05
0.08
- 55 dB min from 2 to 3 GHz
-
5000 MΩ min
1.5 mΩ
0.2 mΩ
500
125
1500
375
1000
5000 MΩ min
5000 MΩ min
2.5 GHz
1.18
1.30 max
1.20
0.07
0.16
4 GHz
1.22
1.22
0.13
0.20
Dielectric withstanding voltage in VRMS
at sea level
(at 21 000m)
RF testing voltage in VRMS
sea level (5 MHz)
MECHANICAL CHARACTERISTICS
Durability
Force to engage and disengage
axial
torque
Coupling nut retention force
Cable retention force
cable 2/50, 2.6/50
cable 5/50, 10 + 11/50
cable .141”
MIL
500 matings
13.6 N max
28.6 Ncm
445 N
227 N
27.2 N
Center contact retention force
ENVIRONMENTAL CHARACTERISTICS
Temperature range
Thermo cycling test
Thermal shock
Hight temperature endurance
Corrosion salt spray
Vibration
Shock
Moisture resistance
Hermetic test
Barometric pressure
flexible cables
semi- rigid cables
-
MIL
- 65_C + 165_C
-
- 65_C + 105_C
-
MIL STD 202, method 107, condition B
MIL STD 202, method 107, condition B
MIL STD 202, method 108
MIL STD 202, method 101, condition B
MIL STD 202, method 204, condition B
MIL STD 202, method 213, condition G
MIL STD 202, method 106
MIL STD 202, method 112, condition C
vacuum 10
--6
Hgmm (Torr) leakage rate
<10
--6
atm/cm
3
/s
Pressure test : 3.5 bars; duration : 2 mn; temperature : 15_ C to 25
_C
BNC 50
Ω
MATERIALS
Bodies
Center contact
Nut
Insulator
Gasket
PLATINGS
Bodies
Center contacts
male
female
CHARACTERISTICS
Brass
Brass
Bronze or heat treated beryllium following QQ- -530
-C-
Brass
PTFE
Silicon rubber
Nickel
Gold
POWER RATING
Standard packaging : unit
All dimensions are given in mm.
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