型号:Coaxial cable dzA-02
内导体:CCS,CCA.BC
绝缘体:PE
护套:PE,PVC
包装:木盘,塑料盘
| RG 系列接入网用同轴电缆 |
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| 电缆结构尺寸 |
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| 项目 |
RG59 |
RG6 |
RG7 |
RG11 |
| 内导体直径 |
0.81 |
1.02 |
1.29 |
1.63 |
| 标准绝缘外径 |
3.68 |
4.60 |
5.74 |
7.13 |
| 第一层屏蔽带平均外径 |
3.86 |
4.78 |
5.92 |
7.32 |
| 标准外套外径 |
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| 标准屏蔽 |
6.10 |
6.90 |
8.10 |
10.16 |
| 三层屏蔽 |
6.20 |
7.06 |
8.20 |
10.26 |
| 四层屏蔽 |
6.73 |
7.54 |
8.64 |
10.34 |
| 标准护套厚度 |
0.81 |
0.76 |
0.76 |
1.07 |
| 承载钢丝直径 |
1.30 |
1.30 |
1.83 |
1.83 |
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| 电气性能 |
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| 项目 |
RG59 |
RG6 |
RG7 |
RG11 |
| 20℃时导体回路电阻 |
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| 标准屏蔽 |
223 |
152 |
102 |
71 |
| 三层屏蔽 |
209 |
141 |
94 |
62 |
| 四层屏蔽 |
203 |
136 |
90 |
58 |
| 20℃时衰减 |
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| 5MHZ |
4.00 |
2.66 |
1.87 |
1.25 |
| 55MHZ |
6.67 |
5.25 |
4.17 |
3.38 |
| 211MHZ |
12.93 |
10.10 |
8.04 |
6.59 |
| 270MHZ |
14.76 |
11.48 |
9.15 |
7.55 |
| 300MHZ |
15.49 |
12.14 |
9.68 |
7.97 |
| 330MHZ |
16.27 |
12.76 |
10.17 |
8.37 |
| 400MHZ |
17.98 |
14.11 |
11.25 |
9.28 |
| 450MHZ |
19.13 |
15.03 |
12.01 |
9.91 |
| 550MHZ |
21.23 |
16.70 |
13.35 |
11.02 |
| 750MHZ |
25.00 |
19.69 |
15.78 |
13.09 |
| 870MHZ |
27.03 |
21.33 |
17.09 |
14.21 |
| 1000MHZ |
29.10 |
22.97 |
18.44 |
15.32 |
| 屏蔽衰减 |
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| 55MHZ |
63 |
63 |
63 |
63 |
| 300MHZ |
78 |
78 |
78 |
78 |
| 1000MHZ |
80 |
80 |
80 |
80 |
| 20℃时特性阻抗 |
75±2 |
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| 结构回波损耗 |
20 |
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| 护套介电强度 |
1000Vd.c;/min |
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| 绝缘电阻 |
5000 |
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| 电缆护套漏电流 |
10 |
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