Coaxial Cables

M17/119-RG 174 (RG 174 A/U)

Construction

Inner conductor Tinned copper 7 x 0.16 mm
Dielectric Lowdensity PE Φ1.50 ± 0.08 mm
Outer conductor(shield) Tinned copper 64 x 0.10 mm
Shield coverage 88%
Sheath PVC or LSZH Φ2.80 ± 0.13 mm

Electrical & Mechanical Characteristics

Impedance 53±3 Ohm0
Nominal capacitance 100pF/m
Velocity of propagation 66%
Insulation resistance >2000 Mohm.Km
Inner conductor resistance 290 Ohm/Km
Outer conductorresistance 39.0Ohm/Km
Test/Operatig Voltage(max) 4.5KV/1.6KV
Operating tempera turerange -30°C-+70°C
Copper Weight 5.9Kg/Km
Cable weight(approx.) 12.5Kg/Km
Screening effectiveness 100-900MHz >50dB

Attenuation

Frequency(MHz) Attenuation(dB/100m) Attenuation(dB/100ft)
50 17.5 5.34
100 25.8 7.87
200 38.2 11.65
400 54.9 16.74
500 63.1 19.24
600 68.6 20.91
860 81.2 24.76
1000 87.5 26.68

Return Loss

30-300MHz >26dB
300-600MHz >23dB
600-900MHz >20dB