RF 240 LTA
Construction :
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Inner conductor Plain copper 1.40 mm Dielectric Foam PE Φ3.80 ± 0.10 mm Outer conductor (shield 1) Aluminium + polyester + Aluminium tape Shield coverage 100% Outer conductor (shield 2) Tinned copper 112 x 0.12 mm Shield coverage 80% Sheath PVC or LSZH Φ6.10 ± 0.10 mm -
Electrical & Mechanical Characteristics :
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Impedance 50±3 Ohm Nominal capacitance 80 pF/m Velocity of propagation 84% Insulation resistance >5000 Mohm.Km Inner conductor resistance 11.5 Ohm/Km Outer conductor resistance 14.5 Ohm/Km Operating temperature range -30 °C - +70 °C Copper weight 25.9 Kg/Km Cable weight (approx.) 52.6 Kg/Km Screening effectiveness >90 dB
Attenuation :
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Frequency(MHz) Attenuation (dB/100 m) Attenuation (dB/100ft) 50 5.7 1.74 100 7.8 2.38 400 16.2 4.94 600 20.0 6.10 860 24.2 7.38 1000 26.0 7.93 1750 36.0 10.98 2400 43.1 13.14
Return Loss :
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30-300 MHz >28dB 300-600 MHz >24dB 600-900 MHz >19dB