 |
-5 |
-8 |
-10 |
-12 |
|
结
构
尺
寸 |
内导体直径(mm)
diameter of inner conductor |
1.80±0.03 |
2.80±0.03 |
3.50±0.04 |
4.40±0.05 |
|
绝缘外径(mm)
outside diameter of insulation |
5.00±0.10 |
7.80±0.15 |
10.00±0.15 |
12.40±0.20 |
|
电缆外径(mm)
cable diameter |
7.50±0.30 |
11.10±0.30 |
13.00±0.30 |
15.60±0.40 |
|
电
气
性
能 |
绝缘电阻（KΩ.Km)
insulation resistance |
5000 |
5000 |
5000 |
5000 |
|
特性阻抗(Ω)
characteristic impedance |
50±2 |
50±2 |
50±2 |
50±2 |
|
缆芯介电强度(KV)
dielectric intensity of
insulation |
1 |
1 |
1 |
1 |
|
护套介电强度(KV)
dielectric intensity of protective sleeve |
5 |
5 |
8 |
8 |
衰减dB/100m
最大值
Attenuation
Max |
400MHz |
13.0 |
8.5 |
6.8 |
5.7 |
|
900MHz |
20.3 |
13.2 |
10.8 |
9.0 |
