六类电缆-北京联创明远瑞诚科技有限公司手机版

详细介绍

产品说明
额定温度：60℃，75℃ 　　标准：UL444，EIA／EIA568A 　　裸软单根或绞合铜线导体　　聚乙烯绝缘　　可选择撕裂绳　　聚氯乙烯或低烟无卤料护套　　可采用Reelex无轴包装
产品应用
100 Base－T4 　　100 Base－TX 　　100 VG－AnyLAN	1000 Base－T(Gigabit Ethernet) 155 Mbps ATM 622 Mbps ATM

结构尺寸

序　号	结　构	导体线径 mm	绝缘线径 mm	对　数	屏　蔽	成品线径 mm
１	UTP	0.57	1.02	4	－	6.0
２	FTP	0.57	1.00	4	Al foil	6.3
３	S－UTP	0.57	1.00	4	Al foil＋Cu braiding	6.6
４	Undercarpet	0.57	1.02	4	－	30×2.9

电气性能

频　率 MHz	特性阻抗 ohm	回波损耗 db	衰　减 db/100m	近端串音 db	近端串音功率和 db	等效远端串音 db	等效远端串音功率和 db	传送速度
0.772	100±15	19.4	1.8	76.0	74.0	70.0	67.0	0.65
1.0		20.0	2.0	74.3	72.3	67.8	64.8
4.0		23.0	3.8	65.3	63.3	55.8	52.8
8.0		24.5	5.3	60.8	58.8	49.7	46.7
10.0		25.0	6.0	59.3	57.3	47.8	44.8
16.0		25.0	7.6	56.2	54.2	43.7	40.7
20.0		25.0	8.5	54.8	52.8	41.8	38.8
25.0		24.3	9.5	53.3	51.3	39.8	36.8
31.25		23.6	10.7	51.9	49.9	37.9	34.9
62.5		21.5	15.4	47.4	45.4	31.9	28.9
100.0		20.1	19.8	44.3	42.3	27.8	24.8
200.0	100±22	18.0	29.0	39.8	37.8	21.8	18.8
250.0	100±22	17.3	32.8	38.3	36.3	19.8	16.8

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产品简介

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