Coaxial Cables

AQR540

Coaxial Cables

Construction

Inner conductor Copper-clad Aluminium wire Φ3.15 mm
Dielectric Foam PE Φ13.05 mm
Outer conductor Welding solid aluminum tube Φ13.72 mm
Sheath PE/LSOH Φ15.49 mm
Messager optional

Electrical & Mechanical Characteristics

Impedance 75±5 Ohm
Nominal capacitance 50 pF/m
Velocity of propagation 88%
Insulation resistance >5000 Mohm.Km
Inner conductor resistance 3.43 Ohm/Km
Outer conductor resistance 1.92 Ohm/Km
Installation temperature range -40°C - +85 °C
Operating temperature range -40°C - +85°C
Cable weight (approx.) 215 kg/km

Attenuation

Frequency(MHz) Attenuation (dB/100 m) Attenuation (dB/100 ft)
5 0.46 0.14
50 1.54 0.47
250 3.38 1.03
300 3.71 1.13
350 4.03 1.23
400 4.33 1.32
450 4.59 1.4
500 4.89 1.49
550 5.12 1.56
600 5.38 1.64
750 6.07 1.85
865 6.56 2
1000 7.12 2.17

Return Loss

5-30 MHz >30dB
30-470 MHz >30dB
470-1000 MHz >30dB