AQR540

 

Construction :

  • Inner conductor Copper-clad Aluminium 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
    Screening effectiveness 135 dB
    Cable weight (approx.) 136 kg/km

Attenuation :

  • Frequency(MHz) Attenuation (dB/100 m) Attenuation(dB/100ft)
    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 1.40
    500 4.89 1.49
    550 5.12 1.56
    600 5.38 1.64
    750 6.07 1.85
    865 6.56 2.00
    1000 7.12 2.17

Return Loss :

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