Construction
Inner conductor |
Bare copper/Copper clad steel(CCS) |
Φ1.13 mm |
Dielectric |
Foam PE |
Φ4.80 mm |
Outer conductor (shield 1) |
Aluminum Foil |
Φ4.95 mm |
Shield coverage 1 |
|
100% |
Outer conductor (shield 2) |
Aluminum wire braid (Type 1) |
64x0.12 mm |
Shield coverage 2 |
|
45% |
Outer conductor (shield 2) |
Aluminum wire braid (Type 2) |
48x0.12 mm |
Shield coverage 2 |
|
35% |
Sheath |
PVC/FR-PVC |
Φ6.80 mm |
Electrical & Mechanical Characteristics
Impedance |
75±5 Ohm |
Nominal capacitance |
50 pF/m |
Velocity of propagation |
85% |
Insulation resistance |
>5000 Mohm.Km |
Inner conductor resistance |
16.8 Ohm/Km |
Outer conductor resistance |
- Ohm/Km |
Rated temperature |
70°C |
Cable weight (approx.) |
- kg/km |
Screening effectiveness |
>70 dB (5-1000MHz) |
Attenuation
Frequency(MHz) |
Attenuation (dB/100 m) |
Attenuation (dB/100 ft) |
50 |
3.7 |
1.13 |
100 |
5.5 |
1.68 |
200 |
8.1 |
2.47 |
400 |
11.7 |
3.57 |
800 |
17 |
5.18 |
950 |
18.7 |
5.7 |
1350 |
22.8 |
6.95 |
1750 |
26.4 |
8.05 |
2150 |
29.8 |
9.09 |
3000 |
36.2 |
11.04 |
Return Loss
5-1000 MHz |
>=25dB |
1000-2000 MHz |
>=20dB |
