供应电话线4芯代加工.电话线4芯代加工供应商.电话线4芯代加工价格
超五类/D级水平与垂直布线;智能楼宇、安防监控、高传输速率网络YYY;千兆以太网、10/100BaseT等。
性能指标
数据电缆结构参数: | | ||||
型号
| 导体直径
| 绝缘外径 (mm) | 对数
| 屏蔽
| 电缆外径 (mm) |
UTP CAT.5e | 24AWG | 0.91 | 4 | ─── | ≤5.3 |
SUTP CAT.5e | 24AWG | 1.00 | 4 | 铝塑复合带+镀锡铜线编织 | ≤6.3 |
FTP CAT.5e | 24AWG | 1.00 | 4 | 铝塑复合带 | ≤6.3 |
UTP CAT.6 | 23AWG | 1.00 | 4 | ——— | ≤6.3 |
FTP CAT.6 | 23AWG | 1.09 | 4 | 铝塑复合带 | ≤7.3 |
超五类数据电缆电气指标 |
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频率 (MHz) | 特性 抗阻 (Ω) | 结构回波损耗 (dB) | 近端串音衰减 (dB) | 等效远端 串音衰减(dB) | 衰减常数 (dB/100m) | 相延迟 (ns/100m) |
1.0 |
100±15
| ≥28.0 | ≥65.3 | ≤64.0 | ≤2.0 | ≤570 |
4.0 | ≥28.0 | ≥56.3 | ≤52.0 | ≤4.1 | ≤552 | |
10.0 | ≥28.0 | ≥50.3 | ≤44.0 | ≤6.5 | ≤545 | |
16.0 | ≥28.0 | ≥47.2 | ≤39.9 | ≤8.2 | ≤543 | |
20.0 | ≥28.0 | ≥45.8 | ≤38.0 | ≤9.3 | ≤542 | |
31.25 | ≥26.1 | ≥42.9 | ≤34.1 | ≤11.7 | ≤540 | |
62.5 | ≥23.1 | ≥38.4 | ≤28.1 | ≤17.0 | ≤539 | |
100.0 | ≥21.0 | ≥35.3 | ≤24.0 | ≤22.0 | ≤538 |
六类数据电缆电气指标 |
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频率 (MHz) | 特性抗阻 (Ω) | 结构回波损耗 (dB) | 近端串音衰减 (dB) | 等效远端 串音衰减(dB) | 衰减 常数 (dB/100m) | 相时延
(ns/100m) |
1.0 |
100±15
| ≥30.0 | ≥74.3 | ≤68.0 | ≤1.8 | ≤570 |
4.0 | ≥30.0 | ≥65.3 | ≤56.0 | ≤3.7 | ≤552 | |
10.0 | ≥30.0 | ≥59.3 | ≤48.0 | ≤5.9 | ≤545 | |
16.0 | ≥30.0 | ≥56.2 | ≤43.9 | ≤7.5 | ≤543 | |
20.0 | ≥30.0 | ≥54.8 | ≤42.0 | ≤8.4 | ≤542 | |
31.25 | ≥28.1 | ≥51.9 | ≤38.1 | ≤10.6 | ≤540 | |
62.5 | ≥25.1 | ≥47.4 | ≤32.1 | ≤15.4 | ≤539 | |
100.0 | ≥23.0 | ≥44.3 | ≤28.0 | ≤19.8 | ≤538 | |
200.0 | ≥20.0 | ≥39.8 | ≤22.0 | ≤29.0 | ≤537 | |
250.0 | ≥19.0 | ≥38.3 | ≤20.0 | ≤32.8 | ≤536 |