CAT7 | 七类局部区域网络电缆
Part No. |
Item |
Cond. mm |
Insulation |
Shield |
Jacket |
E704-1 |
4 Pairs CAT7 FTP |
Φ0.585 BC |
Φ1.35 |
Al-Foil |
Φ7.6 PVC / LSZH |
E704-2 |
4 Pairs CAT7 S/FFTP |
Φ0.585 BC |
Φ1.35 |
Al-Foil + Braid |
Φ7.9 PVC / LSZH |
CAT7 Electrical Characteristics | 七类局部区域网络电缆电气性能
Mhz |
Impedance | 阻抗 |
RL | 回波损耗 |
Attenuation | 衰减 |
NEXT | 近端串音 |
4 |
100±15 |
23.0 |
3.7 |
65.3 |
10 |
100±15 |
25.0 |
5.9 |
59.3 |
16 |
100±15 |
25.0 |
7.5 |
56.0 |
20 |
100±15 |
25.0 |
8.4 |
54.8 |
25 |
100±15 |
25.3 |
9.5 |
53.3 |
100 |
100±15 |
20.1 |
19.8 |
44 |
200 |
100±18 |
18.0 |
29.0 |
40 |
250 |
100±18 |
17.3 |
32.8 |
38.3 |
300 |
100±22 |
16.8 |
36.4 |
37.1 |
500 |
100±22 |
15.2 |
48.9 |
33.8 |
600 |
100±15 |
14.7 |
50.2 |
60.5 |
