Coaxial Cables

8 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 Φ18.00±0.80mm

 

Electrical & Mechanical Characteristics

Impedance 75±5Ohm
Nominal capacitance 56pF/m
Velocity of propagation 80%
Insulation resistance >5000Mohm.Km
Innercon ductor resistance 62Ohm/Km
Outercon ductor resistance 17.5Ohm/Km
Operating temperaturer ange -25°C-+80°C
Copper weight 92.6Kg/Km
Cable weight(approx.) 371.6Kg/Km
Screening effectiveness >85dB

 

Attenuation

Frequency(MHz)50 Attenuation(dB/100m)7.3 Attenuation(dB/100ft)2.23
200 13.7 4.18
470 21.4 6.52
860 30 9.15
1000 32.9 10.03
1350 38.2 11.65
1500 41.1 12.53
1750 44.1 13.45
2150 49.7 15.15
2400 53.6 16.34

 

Return Loss

30-470 MHz >32dB
470-860 MHz >27dB
860-2400 MHz >21dB