RG-393 is a high-performance, 50-ohm coaxial cable commonly used in telecommunications, broadcast equipment, and military applications requiring high-temperature operation.
Key Specifications:
- Impedance: 50 Ohms
- Overall Diameter: 0.390 inches (9.91 mm)
- Inner Conductor: Silver-plated copper, 7-strand construction, 0.0936 inches (2.37 mm) in diameter
- Dielectric: Polytetrafluoroethylene (PTFE), 0.285 inches (7.24 mm) in diameter
- Shielding: Dual silver-plated copper braids
- Jacket: Fluorinated ethylene propylene (FEP), providing protection against mechanical, moisture, and chemical issues
- Capacitance: Approximately 29.4 pF/ft (96.5 pF/m)
- Attenuation: Approximately 5.0 dB/100 ft at 400 MHz
- Frequency Range: Up to 11 GHz
- Voltage Rating: Up to 5000 Vrms
- Velocity of Propagation: 69.5%
- Operating Temperature Range: -55°C to +200°C
These characteristics make RG-393 suitable for applications requiring reliable signal integrity and low attenuation, such as laboratory testing and other environments where high-frequency transmission is essential.
For more detailed information and purchasing options, you can visit the manufacturer's product page.