Coaxial Cables

LCX42(1-5/8″) R

Construction

Coaxial Cables

Inner conductor Helical copper tube Φ17.4 mm
Dielectric FoamPE Φ43.0 mm
Outer conductor Overlapping copper foil Φ43.8 mm
Sheath PE/LSOH Φ48.3 mm

Electrical & Mechanical Characteristics

Impedance 50±3Ohm
Nominal capacitance 76pF/m
Velocity of propagation 88%
Insulation resistance >5000Mohm.Km
Inner conductor resistance 0.85Ohm/Km
Outer conductor resistance 1.0Ohm/Km
Installation temperature range -40°C-+60°C
Operating temperature range -55°C-+85°C
Cable weight(approx.) 1000kg/km/1150kg/km

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
75 0.83 0.25
150 0.95 0.29
450 1.9 0.58
800 2.8 0.85
900 3.2 0.98