Coaxial Cables

AQR715

Coaxial Cables

Construction

Inner conductor Copper-clad Aluminium wire Φ4.22 mm
Dielectric Foam PE Φ17.42 mm
Outer conductor Welding solid aluminum tube Φ18.16 mm
Sheath PE/LSOH Φ19.94 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 1.91 Ohm/Km
Outer conductor resistance 1.37 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 0.36 0.11
50 1.18 0.36
250 2.66 0.81
300 2.92 0.89
350 3.18 0.97
400 3.44 1.05
450 3.67 1.12
500 3.9 1.19
550 4.1 1.25
600 4.3 1.31
750 4.89 1.49
865 5.31 1.62
1000 5.74 1.75

Return Loss

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