RG Type 75 Ohm Coaxial Cables RG 175 PC Construction Inner conductor Dielectric Outer conductor (shield) Shield coverage Sheath
Plain copper Foam PE Silver plated copper PVC or LSZH
9 x 0.10 mm Φ1.50 ± 0.08 mm 72 x 0.10 mm 90% Φ2.80 ± 0.13 mm
n o is
Electrical & Mechanical Characteristics
d d A
Impedance Nominal capacitance Velocity of propagation Insulation resistance Inner conductor resistance Outer conductor resistance Operating temperature range Copper weight Cable weight (approx.) Screening effectiveness
& n
75±5 Ohm 67 pF/m 66% >5000 Mohm.Km 250 Ohm/Km 35 Ohm/Km -25 °C - +80 °C 5.85 Kg/Km 12.95 Kg/Km >50 dB
PVC or LSZH sheath Silvered copper shield Plain copper inner conductor Low density PE dielectric
Attenuation Frequency(MHz) 50 100 200 400 500 600 860 1000
Attenuation (dB/100 m) 19.2 27.9 40.7 59.2 67.5 72.6 91.1 101.0
Attenuation (dB/100ft) 5.85 8.51 12.41 18.05 20.58 22.13 27.77 30.79
Return Loss 30-300 MHz 300-600 MHz 600-900 MHz
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>20dB >20dB >20dB
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