Coaxial Cables

CTX 41

 

Construction

Inner conductor Silver plated copper 1.00 mm
Dielectric Foam PE Φ4.10 ± 0,10 mm
Outer conductor (shield 1) Silver plated copper 168 x 0.13 mm
Shield coverage 95%
Inner sheath PE Φ6.60 ± 0,10 mm
Tape Spiral non-migrating tape h. 20 mm
Outer conductor (shield 2) Plain copper 192 x 0.15 mm
Shield coverage 94%
Outer sheath PVC/LSOH Φ8.50 ± 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 7.0 Ohm/Km
Outer conductor resistance2 7.5 Ohm/Km
Operating temperature range -25°C - +80 °C
Copper weight 63.3 Kg/Km
Cable weight (approx.) 111.2 Kg/Km
Screening effectiveness >70 dB

 

Attenuation

Frequency (MHz) Attenuation (dB/100 m) Max. Attenuation(dB/100ft)
50 5.2 1.6
100 7.6 2.3
200 10.8 3.3
400 16 4.9
500 18.6 5.7
600 20.8 6.3
860 25.6 7.8
1000 28 8.5

 

Return Loss

 

30-300 MHz >30dB
300-600 MHz >29dB
600-900 MHz >28dB