ALMR500

 

Construction :

  • Inner conductor Solid copper Φ3.61 mm
    Dielectric Foam /Solid PE Φ9.4 mm
    Shield Bonded aluminium foil Φ9.55 mm
    Outer conductor Tinned copper braid Φ10.3 mm
    Sheath PVC/PE Φ12.7 mm
  •  

Electrical & Mechanical Characteristics :

  • Impedance 50±3 Ohm
    Nominal capacitance 77.1 pF/m
    Velocity of propagation 86%
    Insulation resistance >5000 Mohm.Km
    Inner conductor resistance 2.69 Ohm/Km
    Outer conductor resistance 4.2 Ohm/Km
    Operating temperature range -40°C - +85 °C
    Min.bending radius 64 mm

Attenuation :

  • Frequency(MHz) Attenuation (dB/100 m) Max. Attenuation(dB/100ft)
    30 1.8 0.5
    50 2.3 0.7
    150 4.0 1.2
    220 4.9 1.5
    450 7.1 2.2
    900 10.3 3.1
    1500 13.6 4.1
    1800 15.0 4.6
    2000 15.9 4.8
    2500 18.0 5.5
    3000 19.7 6.0
    5800 29.1 8.9