BNC RF connectors are the most popular coaxial connector. The special bayonet design allows easy mating and unmating. BNC 50 ohm connectors provide repeatable electronic performance from DC to 4 GHz. BNC 75 ohm connectors are suitable for applications up to 1 GHz. All 50 and 75 ohm connectors are intermatable. BNC type connectors are designed to accomodate a large variety of RG and industry standard cables. They are available in crimp, clamp, and twist on cable styles. A full line of printed circuit board receptacles, bulkhead receptacles, and other accessories complement the product offering. LTI BNC connectors are designed to conform to MIL-C-39012 specifications.
The BNC series coaxial connector works well in lower microwave frequency applications including monitors, LAN, telecommunication devices and test equipment.
BNC Plug
|
BNC Jack
|
|
|
|
Letter
|
Minimum
|
Maximum
|
| A |
9.78 |
9.91 |
| B |
Slotted and flared to meet functioning requirements |
| C |
4.83 |
- |
| D |
5.33 |
5.84 |
| E |
5.28 |
5.79 |
| F |
0.15 |
0.46 |
| G |
0.08 |
1.02 |
| H |
2.06 |
2.21 |
| I |
1.98 |
- |
| J |
- |
0.64 |
| K |
1.32 |
1.37 |
| - |
- |
- |
| - |
- |
- |
| - |
- |
- |
| - |
- |
- |
| - |
- |
- |
| - |
- |
- |
|
|
Letter
|
Minimum
|
Maximum
|
| A |
10.97 |
11.07 |
| B |
9.60 |
9.70 |
| C |
8.79 |
9.04 |
| D |
8.31 |
8.46 |
| E |
8.10 |
8.15 |
| F |
- |
6.50 |
| G |
- |
4.72 |
| H |
10.52 |
- |
| I |
4.78 |
5.28 |
| J |
4.72 |
5.23 |
| K |
0.38 |
0.76 |
| L |
1.91 |
2.06 |
| M |
- |
0.15 |
| N |
5.18 |
5.28 |
| O |
8.31 |
8.51 |
| P |
2.06 |
2.21 |
| Q |
4.95 |
- |
|
| Impedance |
50 ohm |
75 ohm |
| Frequency Range |
DC to 4 GHz |
DC to 1 GHz |
| VSWR |
Straight |
Right Angle |
| |
1.3 max |
1.35 max |
| Voltage Rating (at sea level, in R rms,50Hz) |
500 max |
|
| Dielectric Withstanding Voltage(at sea level, in R rms,50Hz) |
1500 |
|
| Insulation Resistance |
5000 M min |
|
| Insertion Loss |
0.2 dB max @ 3.0 GHz |
|
| Contact Resistance |
Center Contact |
Outer Contact |
| 2.0 m max |
2.0 m max |
|
Mating |
Bayonet style snap-on coupling |
|
|
Durability |
500 matings max |
|
|
Coupling Nut Torque |
0.6 to 2.5 in-lbs
|
|
|
Coupling Nut Retention Force |
101.2 lbs max
|
|
|
Contact Captivation |
6.1 lbs max |
|
|
Cable Retention |
RG 174, 188, 316 |
RG 58,59 |
|
|
12.1 lbs min |
28.7 lbs min
|
|
Temperature Range
|
-65C to +165C
|
|
|
Thermal Shock
|
MIL-STD-202F, Method 1017G, Condition A
|
|
|
Vibration
|
MIL-STD-202F, Method 204D, Condition A
|
|
|
Corrosion
|
MIL-STD-202F, Method 101D, Condition B
|
|
|
Temperature Cycling
|
MIL-STD-202F, Method 213B, Condition A
|
|
|
|
|
Material
|
Plating
|
|
Connector Body
|
|
Brass per QQ-B-626
|
Nickel
|
|
Center Contact
|
Male
|
Brass per QQ-B-626
|
Gold
|
|
|
Female
|
Beryllium Copper per QQ-C-530
|
Gold
|
|
Insulator
|
|
Teflon, Delrin, Polypropylene |
None
|
|
Gasket
|
|
Silicone Rubber
|
None
|
|
Crimp Ferrule
|
|
Annealed Copper per WW-T-799
|
Same as body
|
