频率
mhz
特性阻抗
ohm
回波损耗db
衰减db/100m
近端串音
db/100m
等效远端串音db/100m
0.772
100±15
16.7
1.8
64.0
63.2
1.0
 
17.0
2.0
62.3
61.0
4.0
 
18.8
4.1
53.3
49.0
8.0
 
19.7
5.8
48.8
42.9
10.0
 
20.0
6.5
47.3
41.0
16.0
 
20.0
8.2
44.2
36.9
20.0
 
20.0
9.3
42.8
35.0
25.0
 
19.3
10.4
41.3
33.0
31.25
 
18.6
11.7
39.9
31.1
62.5
 
16.5
17.0
35.4
25.1
100
 
15.1
22.0
32.3
21.0
产品特性：结构：单股裸铜线，聚乙烯(pe)绝缘，两根绝缘导线扭绞成对，聚乙烯或聚氯乙烯或低烟无卤护套，铝箔总屏蔽。。
标准：国标yd/t 1019-2001；ansi/eia/tia-568-b.2-2001; iso/iec11801
适用于：室内布线。应用范围支持10baset、100baset、atm以太网、令牌环tp-pmd语音、电话、多媒体各类网络应用。
product characteristic:
structure:a naked copperline, gather the ethylene(pe) to insulate, two insulation lines twist together, ftp and the ethylene or pvcs or low smoke jacket without halogen.
standard:the nation standard yd/t 1019-2001；ansi/eia/tia-568-b.2-2001; iso/iec11801
be applicable to:the outdoors and piping use, for it can prevent the line from the dampness incursion, it supports 10 baset, 100baset,atm ether net. token-ring tp-pmd speech、telephone,、all kinds of multimedia net application.

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