Coaxial Cables

 

LCX22(7/8″) R

Construction

Coaxial Cables

Inner conductor Smooth copper tube Φ9.0 mm
Dielectric FoamPE Φ22.5 mm
Outer conductor Overlapping copper foil Φ22.8 mm
Sheath PE/LSOH Φ27.2 mm

Electrical & Mechanical Characteristics

Impedance 50±3Ohm
Nominal capacitance 76pF/m
Velocity of propagation 89%
Insulation resistance >5000Mohm.Km
Inner conductor resistance 1.2Ohm/Km
Outer conductor resistance 2.8Ohm/Km
Installation temperature range -40°C-+60°C
Operating temperature range -55°C-+85°C
Cable weight(approx.) 420kg/km/480kg/km

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
75 1.2 0.37
150 1.8 0.55
450 3.3 1.01
800 5.1 1.55
900 5.5 1.68