Coaxial Cables

RG 400 LLA

 

Construction

Coaxial Cables

Innerconductor Plaincopper 2.62mm
Dielectric GasinjectedfoamPE Φ7.20±0.10mm
Outer conductor(shield1) Copper + polyester tape
Shield coverage 100%
Outer conductor(shield2) Tinnedcopper 96x0.15mm
Shield coverage 56%
Sheath PVCorLSZH Φ10.30±0.18mm

 

Electrical & Mechanical Characteristics

Impedance 50±3Ohm
Nominalcapacitance 80pF/m
Velocityofpropagation 84%
Insulationresistance >5000Mohm.Km
Innerconductorresistance 3.2Ohm/Km
Outerconductorresistance 12.7 Ohm/Km
Operatingtemperaturerange -30°C-+70°C
Copperweight 71.3Kg/Km
Cableweight(approx.) 137.7Kg/Km
Screeningeffectiveness >80dB

 

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
50 2.5 0.76
100 3.6 1.1
400 7.9 2.41
600 10.1 3.08
860 12.1 3.69
1000 13.2 4.02
1750 18.7 5.7
2400 22.2 6.77

 

Return Loss

30-300MHz >29dB
300-600MHz >26dB
600-900MHz >24dB