Construction
|
Inner conductor
|
Bare copper
|
7 x 0.2 mm
|
|
Dielectric
|
Solid PE
|
Φ3.70 mm
|
|
Outer conductor shield
|
Bare copper /Copper clad Aluminum(CCA)
|
96x0.10 mm
|
|
Shield coverage
|
|
80%
|
|
Sheath
|
PVC/FR-PVC
|
Φ6.10 mm
|
Electrical & Mechanical Characteristics
|
Impedance
|
75±5 Ohm
|
|
Nominal capacitance
|
67 pF/m
|
|
Velocity of propagation
|
66%
|
|
Insulation resistance
|
>5000 Mohm.Km
|
|
Inner conductor resistance
|
87.5 Ohm/Km
|
|
Outer conductor resistance
|
21.0 / 32.5 Ohm/Km |
|
Rated temperature
|
70°C
|
|
Cable weight (approx.)
|
- kg/km
|
Attenuation
| For bare copper braid |
For CCA braid |
|
Frequency
|
Attenuation
|
Attenuation
|
Frequency
|
Attenuation
|
Attenuation
|
|
(MHz)
|
(dB/100 m)
|
(dB/100 ft)
|
(MHz)
|
(dB/100 m)
|
(dB/100 ft)
|
|
10
|
5.0
|
1.52
|
-
|
-
|
-
|
|
50
|
8.1
|
2.47
|
50
|
8.1
|
2.47
|
|
100
|
13
|
3.96
|
100
|
13
|
3.96
|
|
200
|
18.5
|
5.64
|
200
|
18.5
|
5.64
|
|
400
|
22.5
|
6.86
|
400
|
22.5
|
6.86
|
|
850
|
34.5
|
10.52
|
850
|
34.5
|
10.52
|
|
950
|
37.5
|
11.43
|
950
|
37.5
|
11.43
|
|
1000
|
45
|
13.72
|
-
|
-
|
-
|
Return Loss