产品概述:
此网线为25股线,高密度聚烯烃绝缘24AWG/1纯铜导体,外包热塑阻燃护套,根据客户的特殊要求进行着色。
该网线主要用于100Mhz的中央和外围系统之间的语音和数据的高速传输。
| 标准 | 应用 |
| ISO/IEC11801-2Ed | 10/100BASE(TIEEE 802.3) |
| ANSITIA/EIA568-B.2 | ATM,TP-PMD,ANSIX39T.5(TP),LSDN,TP-DDI |
| EN 50173 | ETHERNET, 1000BASE-T |
| EN-50288-3-1 | GIGABIT-ETHERNET |
| UL | Token Ring(IEEE802.5) |
电气规格
| 介质强度 | 2.5KVdc-2seconds |
| 导体电阻 | Max 7.0 ohm/100M at 20℃ |
| 最大环电阻 | 16.8ohm/100M at20°C |
| 最大互电容 | 560 pf/100M |
| 最大电容性失衡 | 330 pf/100M |
| 标准阻抗 | 100± 15ohmbetween 1Mhz and 100Mhz |
| 最小弯曲半径 | 60mm |
| 工作温度 | -20 ~6°C |
Frequency | RL (dB) | ATT (dB/100) | NEXT (dB) | PS.NEXT (dB) | ACR (dB) | PS- ACR (dB) | ELFEXT (dB) | PS-ELF EXT(dB) |
| 1MHz | 20.0 | 2.1 | 68.0 | 66.0 | 66.3 | 64.3 | 63.8 | 60.8 |
| 4MHz | 23.0 | 4.2 | 59.2 | 57.2 | 55.2 | 53.2 | 51.7 | 48.8 |
| 8MHz | 24.5 | 5.9 | 54.8 | 52.8 | 49.0 | 47.0 | 45.7 | 42.7 |
| 10MHz | 25.0 | 6.6 | 53.3 | 51.3 | 46.8 | 44.8 | 43.8 | 40.8 |
| 16MH2 | 25.0 | 8.3 | 50.3 | 48.3 | 42.1 | 40.1 | 39.7 | 36.7 |
| 20MHz | 25.0 | 9.4 | 48.8 | 46.8 | 39.5 | 37.5 | 37.8 | 34.8 |
| 25MHz | 24.3 | 10.3 | 47.3 | 45.3 | 36.9 | 34.9 | 35.8 | 32.8 |
| 31.25MHz | 23.6 | 11.8 | 45.9 | 43.9 | 34.2 | 32.2 | 33.9 | 30.9 |
| 62.5MHz | 21.5 | 17.1 | 41.4 | 39.4 | 24.4 | 22.4 | 27.8 | 24.8 |
| 100MHz | 20.1 | 22.2 | 38.3 | 36.3 | 16.3 | 14.3 | 23.8 | 20.8 |
制造规范
| 类型 | 内导体 | 绝缘层 | 色标 | 护套 |
| UTP Cat5e | 纯铜 | 聚乙烯 | 蓝-蓝/白 | CM(CMG);CMR;LSOH |
| - | - | - | 橙-橙/白 | |
| 25*2 24AWG/1 | AWG24 | - | 绿-绿/白 | |
| - | - | - | 棕-棕/白 |