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BNC coaxial connectors
are miniature; light-weight and can operate satisfactorily
up to 11 GHz. The BNC is typically used in applications
from DC to 4 GHz and yield low reflection in this
frequency range and available for 50 Ω and 75 Ω
performance |
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• Interface
Dimensions |
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PLUG
Letter |
Millimeters(Inches) |
Minimum |
Maximum |
A |
1.32(.052) |
1.37(.054) |
B |
4.83(.190) |
— |
C |
SLOTTED
AND FLARED TO
MEET ELECTRICAL AND
MECHANICAL REQUIREMENTS |
D |
9.78(.385) |
9.91(.390) |
E |
0.08(.003) |
— |
F |
5.28(.208) |
5.79(.228) |
G |
5.33(.210) |
5.84(.230) |
H |
0.15(.006) |
— |
I |
1.98(.078) |
— |
J |
2.06(.081) |
2.21(.087) |
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JACK
Letter |
Millimeters(Inches) |
Minimum |
Maximum |
A |
— |
4.72(.186) |
B |
8.10(.319) |
8.15(.321) |
C |
8.31(.327) |
8.46(.333) |
D |
9.60(.378) |
9.70(.382) |
E |
10.97(.432) |
11.07(.436) |
F |
5.18(.204) |
5.28(.208) |
G |
1.91(.075) |
2.06(.081) |
H |
8.31(.327) |
8.51(.335) |
I |
— |
0.15(.006) |
J |
4.72(.186) |
5.23(.206) |
K |
4.78(.188) |
5.28(.208) |
L |
4.95(.195) |
— |
M |
10.52(.414) |
— |
N |
2.06(.081) |
2.21(.087) |
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Electrical: |
Impedance |
50 ohm |
75 ohm |
Frequency Range |
0 to 4.0 GHz |
0 to 1 GHz |
VSWR |
Straight : 1.3 max ; Right Angle : 1.35
max |
Working Voltage |
500 volts rms max at sea level |
Dielectric Withstanding
Voltage |
1500 volts rms |
Contact Resistance |
center contact=1.5 Milliohms max
outer contact=1.0 Milliohms max |
Insertion Loss |
0.2 dB max @ 3GHz |
Insulation Resistance |
5,000 Megohms min |
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|
Mechanical
& Environmental: |
Mating |
Two stud bayonet coupling |
Durability |
500 matings |
Coupling Nut Retention |
100 lbs min |
Cable Retention |
RG-58,141,142,223 →40 lbs min
RG-59,62A,210→40 lbs min
RG-174,188,316 →20 lbs min
RG-179B,187A →20 lbs min |
Temperature Range |
-65°C to 165°C |
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. |
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Materials
/ Finish: |
|
Material |
Plating |
Connector Body |
Brass |
Nickel or Gold |
Center Contact |
Male:Brass
Female :Brass,
Phosphor Bronze or
Beryllium Copper |
Gold
Gold |
Insulation |
Teflon or Delrin |
None |
Gasket |
Silicone Rubber, Rubber |
None |
Crimp Ferule |
Annealed Copper |
Same as Body |
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Reverse
Polarity BNC: |
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Electrical : |
Impedance |
BNC:50 ohm |
Frequency Range |
BNC:0-4 GHz |
VSWR |
1.3max (Straight); 1.35 max (Right Angle) |
Voltage Rating |
500 volts rms max |
Dielectric Withstanding
Voltage |
1,500 volts rms |
Insertion Loss |
0.2 dB max @ 3 GHz; |
Insulation Resistance |
5,000 Megohms min |
|
Mechanical
& Environmental: |
Mating |
BNC:Two stud bayonet coupling |
TNC:7/16"-28 thread coupling |
Durability |
500 matings |
Coupling Nut Retention |
100 lbs Min |
Cable Retention |
RG-58,141,142,223→40 lbs min;RG-59,62A,210→40lbs
min; RG-174,188,316→20 lbs min |
Thermal shock |
-65°C to 165°C |
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Materials
/ Finish: |
|
Material |
Plating |
Connector Body |
Brass |
Nickel or Gold |
Center Contact |
Male:Brass
Female :Beryllium Copper |
50 µ " gold over 100 µ
" nickel |
Insulation |
Teflon |
None |
Gasket |
Silicone Rubber, Rubber |
None |
Crimp Ferule |
Annealed Copper |
Same as Body |
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