Coaxial Cables

3D-FB

Construction

Coaxial Cables

Inner conductor Bare copper/Copper cladsteel Φ1.07mm
Dielectric Foam/Solid PE Φ3.0±0.02mm
Shield Bonded aluminium foil Φ3.2mm
Outer conductor Tinned copper braid Φ3.6mm
Shield coverage 85%
Sheath PVC/PE Φ5.4mm

Electrical & Mechanical Characteristics

Impedance 50±3Ohm
Nominal capacitance 82pF/m
Velocity of propagation 81%
Insulation resistance >5000Mohm.Km
Inner conductor resistance 19.2(65.2)Ohm/Km
Outer conductor resistance 16.3Ohm/Km
Operating temperature range -40°C-+85°C
Min.bending radius 27mm

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
100 10.4 3.2
150 13 4
280 17.5 5.3
350 19.5 5.9
400 21 6.4
800 30 9.1
900 31.6 9.6
1200 37 11.3
1500 41.5 12.6
1800 45.6 13.9
1900 46.9 14.3
2000 48.2 14.7
2200 50.6 15.4
2500 54.1 16.5