Coaxial Cables

Tri-RG179

ConstructionCoaxial Cables

Inner conductor Silver plated copper covered steel 7 x 0.10 mm
Dielectric Solid PTFE Φ1.60±0.10mm
Outer conductor(shield1) Silver plated copper (0.1mm) Φ2.15 0.10mm
Inner sheath FEP Φ2.55±0.10mm
Outer conducto (shield2) Silver plated copper (0.1mm) Φ3.15±0.10mm
Outer sheath FEP Φ3.6±0.10mm

 

Electrical & Mechanical Characteristics

Impedance 75±5 Ohm
Nominal capacitance 63 pF/m
Velocity of propagation 70%
Insulation resistance -Mohm.Km
Inner conductor resistance 800.5 Ohm/Km
Outer conductor resistance 27.9 Ohm/Km
Operatig Voltage(max) 0.9 KV
Test Voltage
Operating temperature range -55°C - +200 °C
Cable weight (approx.) 31 Kg/Km
Screening effectiveness >60 dB

 

Attenuation

Frequency (MHz) Attenuation (dB/100 m) Max. Attenuation(dB/100ft)
100 28 8.5
200 39 11.9
400 56 17.1
900 85 25.9
1200 98 29.9
1500 110 33.5
1800 121 36.9
2000 128 39
2500 144 43.9