超五类屏蔽网线电气性能100m | ||||||||
频率/ | 特性阻抗/ohm | 回波损耗 | 衰减 | 近端串音/dB | 近端串音衰减功率和/dB | 等效 远端 | 等效远端串 | 传送速度 |
0.772 | 100±15 | — | ≤1.8 | — | — | — | — | 2πf/β |
1.0 | ≥20.0 | ≤2.04 | — | — | — | — | ||
4.0 | ≥23.0 | ≤4.05 | ≥56.3 | ≥56.3 | ≥51.9 | ≥51.9 | ||
8.0 | ≥24.5 | ≤5.8 | ≥51.8 | ≥51.8 | ≥45.9 | ≥45.9 | ||
10.0 | ≥25.0 | ≤6.5 | ≥50.3 | ≥50.3 | ≥44 | ≥44 | ||
16.0 | ≥25.0 | ≤8.2 | ≥47.3 | ≥47.3 | ≥39.9 | ≥39.9 | ||
20.0 | ≥25.0 | ≤9.3 | ≥45.8 | ≥45.8 | ≥37.9 | ≥37.9 | ||
25.0 | ≥24.3 | ≤10.4 | ≥44.3 | ≥44.3 | ≥36.04 | ≥36.04 | ||
31.25 | ≥23.6 | ≤11.7 | ≥42.9 | ≥42.9 | ≥34.1 | ≥34.1 | ||
62.50 | ≥21.5 | ≤17.0 | ≥38.4 | ≥38.4 | ≥28.08 | ≥28.08 | ||
100.0 | ≥20.1 | ≤22.0 | ≥35.3 | ≥35.3 | ≥24 | ≥24 | ||