Coaxial Cables

CT 165

Construction

Inner conductor Barecopper Φ1.63mm
Dielectric FoamPE Φ7.20mm
Outer conductor(shield1) CopperFoil Φ7.39mm
Shield coverage1 100%
Outer conductor(shield2) Barecopperbraid 96x0.10mm
Shield coverage2 55%
Sheath PVC/LSOH Φ10.10mm

Electrical & Mechanical Characteristics

Impedance 75±5Ohm
Nominal capacitance 50pF/m
Velocity of propagation 85%
Insulation resistance >5000Mohm.Km
Inner conductor resistance 8.45Ohm/Km
Outer conductor resistance - Ohm/Km
Rated temperature 70°C
Operating voltage 30V
Cable weight(approx.) 116kg/km
Screening effectiveness >75dB(30-1000MHz)>65dB(1000-2150MHz)

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
50 3 0.91
100 4 1.22
200 6 1.83
460 9 2.74
860 12.5 3.81
1000 13.5 4.12
1750 19 5.79
2150 22 6.71

Return Loss

5-470MHz >23dB
470-860MHz >20dB
860-2150MHz >18dB