Coaxial Cables

CT 100

Coaxial Cables

Construction

Inner conductor Bare copper Φ1.00mm
Dielectric Foam PE Φ4.60mm
Outer conductor(shield1) Copper Foil Φ4.75mm
Shield coverage1 Φ100%
Outer conductor(shield2) Bare copper braid 96x0.10mm
Shield coverage2 55%
Sheath PVC/LSOH Φ6.55mm

Electrical & Mechanical Characteristics

Impedance 75±5Ohm
Nominal capacitance 50pF/m
Velocity of propagation 85%
Insulation resistance >5000Mohm.Km
Inner conductor resistance 21.4Ohm/Km
Outer conductor resistance - Ohm/Km
Rated temperature 70°C
Operating voltage 30V
Cable weight(approx.) 57kg/km
Screening effectiveness >75dB(30-1000MHz)>65dB(1000-2150MHz)

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
50 4.6 1.4
100 6.5 1.98
200 9.5 2.9
460 15 4.57
860 19.5 5.95
1000 21.5 6.55
1750 29 8.84
2150 32.5 9.91

Return Loss

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