 Application Standard:
Be used for CATV network and satellite ground receiving system.
Product Description:
Solid bare copper (BC) or copper clad steel (CCS)
Foam Polyethylene (FPE) insulated,
Bonded or non-bonded Aluminium Foil (ALTO) shielded;
Tinned Copper or Aluminium Alloy (AA) or solid bare copper (BC) shielded;
Non-bonded Aluminium Foil (ALTO) shielded; (Optional)
Tinned Copper (TC) or Aluminium Foil (AA) shielded; (Optional)
Flooding Compound (APD),
PVC/PE Jacket, Galvanized Steel or Copper Clad Steel (CCS) Messenger. (Optional)
Construction Matrix :
Construction Matrix |
Standard Shield |
Tri-Shield |
Quad Shield |
mm |
mm |
mm |
Centric Conductor |
1.30 |
1.30 |
1.30 |
Dielectric |
5.72 |
5.72 |
5.72 |
Outer Conductor |
6.59 |
6.74 |
7.46 |
Jacket |
8.08 |
8.20 |
8.59 |
Jacket Thickness |
0.76 |
0.75 |
0.70 |
Messenger |
Single |
1.83 |
1.83 |
1.83 |
Dual |
2.72 |
2.72 |
2.72 |
Electrical Properties:
 Impedance: 75 +/- 3 Ohm
Mutual Capacitance: 50 +/ -3.0 nF/km
Velocity Ratio: 85%
Attenuation (20℃ ≤ dB/100 m)
Frequency |
Attenuation |
Frequency |
Attenuation |
Mhz |
dB/100m |
Mhz |
dB/100m |
5 |
1.54 |
400 |
10.73 |
55 |
4.10 |
450 |
11.35 |
83 |
4.92 |
500 |
12.04 |
187 |
7.28 |
550 |
12.63 |
211 |
7.74 |
600 |
13.28 |
250 |
8.40 |
750 |
14.99 |
300 |
9.25 |
865 |
16.17 |
350 |
10.01 |
1000 |
17.45 |
|
