Coaxial Cables

AQR320

Coaxial Cables

Construction

Inner conductor Copper-clad Aluminium wire Φ1.80 mm
Dielectric Foam PE Φ7.47 mm
Outer conductor Welding solid aluminum tube Φ8.13 mm
Sheath PE/Flame retardant PE Φ10.03 mm
Messager optional

Electrical & Mechanical Characteristics

Impedance 75±5 Ohm
Nominal capacitance 50 pF/m
Velocity of propagation 87%
Insulation resistance >5000 Mohm.Km
Inner conductor resistance 10.6 Ohm/Km
Outer conductor resistance 3.25 Ohm/Km
Installation temperature range -40°C - +85 °C
Operating temperature range -40°C - +85°C
Cable weight (approx.) 70 kg/km

Attenuation

Frequency(MHz) Attenuation (dB/100 m) Attenuation (dB/100 ft)
5 0.79 0.24
55 2.76 0.84
250 6.1 1.86
300 6.69 2.04
350 7.38 2.25
400 7.81 2.38
450 8.27 2.52
500 8.92 2.72
550 9.35 2.85
600 9.78 2.98
750 10.96 3.34
865 11.87 3.62
1000 12.76 3.89

Return Loss

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