


The BNC RF coaxial connectors are widely used in communications equipment, instrumentation, video
surveillance, and other fields, enabling low-loss, interference-resistant transmission of RF
signals (such as high-frequency electrical and video signals). Their metal housing provides excellent
electromagnetic shielding, effectively reducing signal crosstalk.
Operating frequency: DC-3 GHz,
impedance: 75ohm
Temperature Range:-55℃~+125℃
Connector Materials:
Shell: Brass with Nickel Plating;
Center Pin: silicon bronze + gold-plated;
Insulator: PTFE;
Nut:Brass with Nickel Plating;
Tooth washer: Nickel-plated tin bronze
We offer high-quality, high-volume production. Custom lengths and sizes are also available at
reasonable prices, ensuring safety and reliability.
| Temperature range | -55—+155℃(PE Cable -40—+85℃) | |
| Impedance | 50Ω、75Ω | |
| Frequency range | DC-4GHz | |
| Working voltage | 500V r.m.s at sea level | |
| Withstanding voltage | 1500V r.m.s at sea level | |
| Contact resistance | ||
| Center contact | ≤1.5mΩ | |
| Outer contact | ≤1 mΩ | |
| Insulation resistance | ≥5000MΩ | |
| Center conductor retention force | ≥0.57N | |
| Insertion loss | ≤0.30dB/3GHz | |
| Voltage Standing Wave Ratio | ||
| Straight | ≤1.22/3GHz | |
| Right angle | ≤1.30/3GHz | |
| Durability(mating) | ≥500(Cycles) | |