RG-142 is a versatile 50-ohm coaxial cable commonly used in radio frequency, telecommunications, interconnects, and signal transfer applications, including GPS, medical systems, and radar.
Key Specifications:
- Impedance: 50 Ohms
- Maximum Voltage Rating: Up to 1900 Vrms
- Capacitance: Approximately 29 pF/ft
- Attenuation at 400 MHz: Approximately 9.0 dB/100 ft
- Operating Frequency Range: Up to 1 GHz
Construction Details:
- Center Conductor: Solid silver-coated copper-clad steel (SCCS)
- Dielectric: Polytetrafluoroethylene (PTFE)
- Shielding: Dual silver-coated copper braids
- Jacket: Fluorinated ethylene propylene (FEP)
- Overall Diameter: 0.195 inches
- Bend Radius: 1.0 inch
- Weight: Approximately 43 lbs per 1000 ft
The solid PTFE dielectric provides high crush resistance, making RG-142 suitable for tactical operations and environments requiring durable cables. Its dual shielding offers effective protection against electromagnetic interference (EMI), ensuring signal integrity in sensitive applications.
For more detailed information and purchasing options, you can visit Northcomm Technologies' product page.