Coaxial Cables

5 X CAL 47

Construction

Inner conductor Plain copper 0.6mm
Dielectric Gasinjected foam PE Φ2.80±0.10mm
Outer conductor(shield1) Aluminium+polyester+Aluminium tape
Shield coverage 100%
Outer conductor(shield2) Tinned copper 128x0.10mm
Shield coverage 90%
Individual sheath PVC Φ4.50±0.10mm
Overall sheath PVC Φ14.20±0.40mm
Reinforcement PVC

Electrical & Mechanical Characteristics

Impedance 75±5Ohm
Capacitance 56pF//m
Velocity of propagation 80%
Insulation resistance >5000Mohm.Km
Inner conductor resistance 62Ohm/Km
Outer conductor resistance 17.5Ohm/Km
Operating temperature range -25°C-+80°C
Copper weight 61.0Kg/Km
Cable weight(approx.) 192.7Kg/Km
Screening effectiveness >85dB

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
50 7.8 2.38
200 15.1 4.6
470 23.5 7.16
860 32.7 9.97
1000 35.6 10.85
1350 41.7 12.71
1500 44.8 13.66
1750 48 14.63
2150 54.2 16.52
2400 57.8 17.62

Return Loss

30-300MHz >32dB
300-600MHz >27dB
600-900MHz >23dB