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          1. 五類 超五類 網絡電纜

            CAT5E UTP Patch Cable Stranded Conductor

            CAT5.JPGCAT5 UTP Construction.JPG

             

            LJ Item No.:

            5300

            Category:

            CAT5e   Patch

            Standard:

            TIA/EIA-568B,   ISO / IEC11801

             

            Item No.

            Conductor Dimension

            Core Dimension

            Numbers of Pair

            Humidity Blocker

            Inner Jacket

            Out Jacket

            Nominal Dimension of Jacket

            Remarks

            5301

            UTP

            7x0.20 mm

            0.98 mm

            4



            PVC

            5.5 mm

            100 MHz











             

            Frequency

            RL

            Attenuation

            NEXT

            ELFEXT

            PS NEXT

            PS ELFEXT

            Propagation Speed

            Impedance

            MHz

            dB

            dB/100m

            dB/100m

            dB/100m

            dB/100m

            dB/100m

            m/s

            Ohm

            1

            20

            2.0

            65.3

            63.8

            62.3

            60.8

            0.65c

            100±15

            4

            23

            4.1

            51.7

            51.7

            53.3

            48.7

            8

            25

            5.8

            45.7

            45.7

            48.8

            42.7

            10

            25

            6.5

            43.8

            43.8

            47.3

            40.8

            16

            25

            8.2

            39.7

            39.7

            44.2

            36.7

            20

            25

            9.3

            37.7

            37.7

            42.8

            34.7

            25

            24

            10.4

            35.8

            35.8

            41.3

            32.8

            31.25

            24

            11.6

            33.9

            33.9

            39.9

            30.9

            62.5

            22

            17.0

            27.8

            27.8

            35.4

            24.8

            100

            20

            22.0

            23.8

            23.8

            32.3

            20.8

             

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