Coaxial Cables

AQR1125

Coaxial Cables

Construction

Inner conductor Copper-clad Aluminium wire Φ6.68 mm
Dielectric Foam PE Φ25.58 mm
Outer conductor Welding solid aluminum tube Φ27.46 mm
Sheath PE/LSOH Φ31.12 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 0.76 Ohm/Km
Outer conductor resistance 0.61 Ohm/Km
Installation temperature range -40°C - +85 °C
Operating temperature range -40°C - +85°C
Cable weight (approx.) 140kg/km/160kg/km

Attenuation

Frequency(MHz) Attenuation (dB/100 m) Attenuation (dB/100 ft)
5 0.23 0.07
55 0.76 0.23
250 1.77 0.54
300 1.94 0.59
350 2.13 0.65
400 2.3 0.7
450 2.46 0.75
500 2.62 0.8
550 2.76 0.84
600 2.96 0.9
750 3.31 1.01
865 3.64 1.11
1000 3.94 1.2

Return Loss

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