Coaxial Cables

CTX 44 FLEX

Construction

Inner conductor Tinned copper 7 x 0.35 mm
Dielectric Foam PE Φ4.40 ± 0.10 mm
Outer conductor (shield 1) Silver plated copper 168 x 0.12 mm
Shield coverage 94%
Inner sheath PE Φ6,60 ± 0.10 mm
Tape Spiral non-migrating tape h. 20 mm
Outer conductor (shield 2) Plain copper 168 x 0.15 mm
Shield coverage 93%
Outer sheath PVC Φ9.00 ± 0.10 mm

 

Electrical & Mechanical Characteristics

Impedance 75±5 Ohm
Nominal capacitance 56 pF/m
Velocity of propagation 80%
Insulation resistance >5000 Mohm.Km
Inner conductor resistance 22.5 Ohm/Km
Outer conductor resistance1 8.5Ohm/Km
Outer conductor resistance2 6.0 Ohm/Km
Operating temperature range -30°C - +70 °C
Copper weight 58.7 Kg/Km
Cable weight (approx.) 115.1 Kg/Km
Screening effectiveness >70 dB

 

Attenuation

Frequency (MHz) Attenuation (dB/100 m) Max. Attenuation(dB/100ft)
50 5.5 1.7
100 8.1 2.5
200 11.4 3.5
400 17.1 5.25
500 20 6.1
600 22.3 6.8
860 27.4 8.4
1000 29.9 9.1

 

Return Loss

30-300 MHz >30dB
300-600 MHz >25dB
600-900 MHz >23dB