Construction
Inner conductor
|
Bare copper
|
7 x 0.4 mm
|
Dielectric
|
Solid PE
|
Φ7.25 mm
|
Outer conductor shield
|
Bare copper /Copper clad Aluminum(CCA)
|
192x0.10 mm
|
Shield coverage
|
|
80%
|
Sheath
|
PVC/FR-PVC
|
Φ10.20 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
|
22.2 Ohm/Km
|
Outer conductor resistance
|
15.5 / 16.5 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
|
2.9
|
0.88
|
10
|
2.9
|
0.88
|
50
|
4.5
|
1.37
|
50
|
4.5
|
1.37
|
100
|
6.6
|
2.01
|
100
|
6.6
|
2.01
|
200
|
10.9
|
3.32
|
200
|
11.9
|
3.63
|
400
|
13.8
|
4.21
|
400
|
14.8
|
4.51
|
850
|
23.6
|
7.2
|
850
|
24.6
|
7.5
|
950
|
26.8
|
8.17
|
950
|
27.8
|
8.48
|
1000
|
27.5
|
8.38
|
1000
|
28.5
|
8.69
|
Return Loss
470-3000 MHz |
>=20dB |
5-470 MHz
|
>=25dB
|