|
|
 |
 |
Coaxial Cable |
 Home
> Technical > Coaxial Cable |
| |
| |
|
|
Physical Dimensions
| Component |
Standard Shield(Dia.mm) |
Tir-Shield(Dia.mm) |
Quad-Shield(Dia.mm) |
| Inner Conductor |
1.63 |
1.63 |
1.63 |
| Dielectric |
7.11 |
7.11 |
7.11 |
| First Shield(Tape) |
7.29 |
7.29 |
7.29 |
| Jacket |
10.16 |
10.16 |
10.34 |
| Steel Messenger
| Single |
1.83 |
1.83 |
1.83 |
| Dual |
2.77 |
2.77 |
2.77 | |
Mechanical Characteristics
| Minimum Breaking Strength of Messenger |
Dia.1.83mm 166kgf |
| Dia.2.77mm 818kgf | |
Electrical Characteristics
| Impedance(Ω) |
75 |
| Shielding Effectiveness( ≥dB) |
55MHz |
68 |
| 300MHz |
70 |
| 1000MHz |
70 |
| SRL( ≥db) |
VHF |
20 |
| UHF |
20 | |
Attenuation (20℃, ≯dB/100m)
| 55MHz |
3.2 |
| 211MHz |
6.2 |
| 270MHz |
7.1 |
| 300MHz |
7.5 |
| 330MHz |
7.9 |
| 400MHz |
8.8 |
| 450MHz |
9.4 |
| 550MHz |
10.4 |
| 750MHz |
12.4 |
| 870MHz |
13.5 |
| 1000MHz |
14.7 | | |
| |
|
|
|
|
|
