F-type coaxial connectors are primarily designed for use with 75-ohm cable systems, making them ideal for applications such as CATV, satellite television (SMATV), and CCTV installations. These connectors utilize a screw-on coupling method, which ensures a secure and user-friendly connection. Known for their reliable performance and cost-effectiveness, F-type connectors are a popular choice in both residential and commercial settings. They are manufactured with a standard 3/8-32 UNEF threading.
| Category | Specification |
|---|---|
| Impedance | 75Ω |
| Frequency Range | DC to 1 GHz |
| Contact Resistance | Center: ≤ 10 mΩ Outer: ≤ 5 mΩ |
| Insertion Loss | Low (Not explicitly stated) |
| VSWR | Straight: ≤ 1.20 @ 1 GHz Right Angle: ≤ 1.30 @ 1 GHz |
| Insulation Resistance | ≥ 500 MΩ |
| Operating Voltage | 170 Vrms |
| Dielectric Withstand Voltage | 500 Vrms |
| Center Conductor Retention | ≥ 0.2 N |
| Mechanical Durability | 500 mating cycles |
| Operating Temperature Range | -55°C to +80°C |
Materials & Plating Details
| Component | Material | Plating |
|---|---|---|
| Body | Brass | Nickel plated |
| Center Contact Pin | Brass | Gold or Silver plated |
| Socket Contact | Beryllium Copper | Gold or Silver plated |
| Insulator | PTFE | — |
| Crimp Ring | Copper Alloy | Nickel plated |
| O-Ring Seal | Silicone | — |


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