M17/155-RG 58 (RG 58 C/U)
Construction :
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Inner conductor Tinned copper 19 x 0.18 mm Dielectric Low density PE Φ2.95 ± 0.10 mm Outer conductor (shield) Tinned copper 112 x 0.13 mm Shield coverage 95% Sheath PVC or LSZH Φ5.00 ± 0.10 mm -
Electrical & Mechanical Characteristics :
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Impedance 50±3 Ohm Nominal capacitance 100 pF/m Velocity of propagation 66% Insulation resistance >2000 Mohm.Km Inner conductor resistance 37.5 Ohm/Km Outer conductor resistance 16.5 Ohm/Km Test/Operatig Voltage(max) 5 KV/2.5 KV Operating temperature range -30 °C - +70 °C Copper Weight 18.7 Kg/Km Cable weight (approx.) 39.9 Kg/Km Screening effectiveness 100-900 MHz >55dB
Attenuation :
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Frequency(MHz) Attenuation (dB/100 m) Attenuation (dB/100ft) 50 10.8 3.29 100 16.0 4.88 200 24.0 7.32 400 37.7 11.49 500 41.3 12.59 600 49.7 15.15 860 64.2 19.57 1000 70.0 21.34
Return Loss :
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30-300 MHz >27dB 300-600 MHz >23dB 600-900 MHz >22dB