SYWLY-75 Al Tube Coaxial Cable SYWLY-75铝管系列同轴电缆 |
||||
Item | 产品 |
412 SYWLY-75-9 |
500 SYWLY-75-12 |
540 SYWLY-75-13 |
|
Inner Conductor | 内导体 (mm) |
Φ2.15 CCA |
Φ2.77 CCA |
Φ3.15 CCA |
|
Insulation | 绝缘 (mm) |
9.00 FPE |
11.50 FPE |
13.00 FPE |
|
Shield | 屏蔽 |
Al Tube |
Al Tube |
Al Tube |
|
Jelly | 防水油膏 |
Opitional |
Opitional |
Opitional |
|
Jacket | 外扩套 (mm) |
12.30±0.25 |
14.40±0.25 |
16.00±0.25 |
|
Steel Messenger Available |
Steel Messenger Φ2.13/7x1.0 |
Steel Messenger Φ2.80/7x1.0 |
Steel Messenger Φ3.20/7x1.0 |
|
Electrical Characteristics | 电气性能 |
||||
Attenuation | 衰减 20℃, ≤db/100m |
5MHz |
0.98 |
0.65 |
0.60 |
50MHz |
2.27 |
1.80 |
1.50 |
|
200MHz |
4.46 |
3.86 |
3.00 |
|
550MHz |
7.94 |
6.63 |
5.20 |
|
800MHz |
9.88 |
8.20 |
6.60 |
|
1000MHz |
11.30 |
9.45 |
8.20 |
|
Impedance | 阻抗 (Ω) |
75±2 |
75±2 |
75±2 |
|
Nominal Capacity | 额定电容(pf/m) |
50.8 |
51 |
51 |
|
