六类4对SFTP数据电缆,95%铝箔屏蔽+75%镀锡铜编织屏蔽
执行标准 ISO/IEC11801,TIA/EIA 568 A /B,UL Subject 444, YD/T1019-2001 (P.R.C)
应用范围 用于网络综合布线系统。包括10/100/1000 Base-T,ATM & Token Ring产品描述
100Base--T4
100Base--TX
100VG--AnyLAN
1000Base--T(Gigabit Ethernet)
155Mbps ATM
622Mpbs--ATM
导体:实芯退火软铜铜导体, 24AWG, 直径0.580mm
绝缘:实芯聚烯烃HDPE
缆芯:四芯绞合
屏蔽材料:铝带:铝塑复合带 编织: 镀锡软铜
屏蔽覆盖:100/75
护套:阻燃PVC或低烟无卤外径8.2mm
产品截面图:
传输频率MHz | 1 | 4 | 10 | 16 | 20 | 31.25 | 62.5 | 100 | 200 | 250 | 300 | 400 | 500 | 600 | 650 |
近端串音dB/100米 | 80 | 80 | 80 | 80 | 80 | 80 | 75.5 | 72.4 | 67.9 | 66.5 | 65.3 | 63.4 | 61.9 | 60.8 | 60.2 |
特性阻抗Ohms | 100 +/- 15 | 100 +/- 25 | |||||||||||||
衰减dB/100米 | 2 | 3.7 | 5.9 | 7.44 | 8.3 | 10.4 | 14.9 | 19 | 27.9 | 31 | 34.4 | 40 | 45.3 | 50.1 | 52.4 |
结构回损dB/100米 | > 23 | > 23-10Log(f/20) | |||||||||||||
回波损耗dB/100米 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 21.8 | 20.8 | 20.0 | 19.6 |
传输速率 | > 72% | ||||||||||||||
近端串音功率和dB/100米 | 77.0 | 77.0 | 77.0 | 77.0 | 77.0 | 77.0 | 72.5 | 69.4 | 64.9 | 63.5 | 62.3 | 60.4 | 58.9 | 57.8 | 57.2 |
衰减串扰比dB/100米 | 78.0 | 76. | 374.1 | 72.6 | 71.7 | 69.6 | 60.6 | 53.4 | 40.0 | 35.5 | 31.1 | 23.4 | 16.6 | 10.7 | 7.8 |
衰减串扰比功率和dB/100米 | 75.0 | 73. | 37.1 | 69.6 | 68.7 | 66.6 | 57.6 | 50.4 | 37.0 | 32.5 | 28.1 | 20.4 | 13.6 | 7.7 | 4.8 |
等电平远端串音dB/100米 | 80.0 | 68.0 | 60.0 | 55.9 | 54.0 | 50.1 | 44.1 | 40.0 | 34.0 | 32.0 | 30.5 | 28.0 | 26.0 | 24.4 | 23.7 |
等电平远端串音功率和dB/100米 | 77.0 | 65.5 | 57.0 | 52.9 | 51.0 | 47.1 | 41.1 | 37.0 | 31.0 | 29.0 | 27.5 | 25.0 | 23.0 | 21.4 | 20.1 |
传输阻抗Ohms | 1MHz 小于 50 Ohms ---- 10MHz 小于 100 Ohms ---- 30MHz 小于 200 Ohms | ||||||||||||||
屏蔽衰减 | 从 30 MHz 到 600MHz 大于 55 dB |