LAPP Coaxial Cable RG-174 A/U 50 Ohm 1000 m Black 2170001/1000

For installations that require a flexible, low-loss 50 Ohm coaxial link over long distances, this LAPP RG-174 A/U cable delivers a 1000 m reel of tinned copper braid shielding and solid PE dielectric. The black PVC jacket protects the stranded tinned copper conductor in industrial and indoor runs where consistent impedance matters.

Who is it for

Network installers, RF technicians, and maintenance crews who need a bulk coaxial cable for custom-length patch cords, antenna feeds, or equipment interconnects. It suits applications up to 1 GHz where a 50 Ohm impedance is required.

Main features

• RG-174 A/U standard with 50 Ohm impedance
• Stranded tinned copper conductor (7 x 0.16 mm) for flexibility
• Tinned copper braid shielding with >90% coverage
• Solid polyethylene (PE) dielectric, 1.52 mm diameter
• Black PVC jacket, 2.8 mm outer diameter
• 1000 m continuous length on reel

Specifications

• Cable type: Coaxial
• Impedance: 50 Ohm
• Conductor material: Tinned copper
• Conductor construction: 7 x 0.16 mm stranded
• Dielectric material: Solid PE
• Dielectric diameter: 1.52 mm
• Shielding: Tinned copper braid, >90% coverage
• Jacket material: PVC
• Jacket diameter: 2.8 mm
• Length: 1000 m
• Colour: Black
• Operating temperature: -30°C to +80°C
• Capacitance: 101 pF/m
• Velocity of propagation: 66%
• Max operating voltage: 300 V RMS
• Attenuation @ 100 MHz: 29.5 dB/100m
• Attenuation @ 400 MHz: 62.3 dB/100m
• Attenuation @ 1 GHz: 99.1 dB/100m

Tips

When terminating, use connectors rated for RG-174 cable and 50 Ohm systems. For outdoor use, protect the PVC jacket from direct UV exposure or choose an outdoor-rated cable.