1. 75 歐姆同軸電纜

        RG6U Standard

        RG6U .jpg

         

        LJ Item No.:

        6004

        Category:

        75   Ohm Cable

        Standard:

        ANSI   / SCTE 74-2011,  EN50117-2-5










        Physical Construction


        Attenuation


        Electric Performance

        Central   Conductor

        Material

        CCS /   CU


        Frequency

        Nominal Value


        Impedance

        75 ±   3 Ω

        Nominal Dia.

        1.02   mm


        ( MHz )

        ( dB/100m )


        Capacitance

        54 ±   3 pF/m

        Insulation

        Material

        Foam   PE


        5

        1.9


        Velocity   Factor

        0.82

        Nominal Dia.

        4.57   ± 0.20 mm


        50

        4.9


        Temperature   Rating

        -40-75

        Shield

        1st

        Foil

        Material

        AL   PET


        100

        5.3


        Spark   Test

        3.0   KV

        Overlap

        ≥20%


        200

        9.5


        DC   Resistance

        31.30

        Braid

        Material

        Alum   / Cu / CCA


        250

        10.83


        DC   Loop Resistance

        42.1

        Nominal Dia.

        0.12   / 0.16 mm


        300

        11.7


        Min.   Bending Radius

        15 x   O.D.

        2nd

        Foil

        Material



        400

        13.55


        Jacket   Break Point

        ≥10.34   Mpa

        Overlap



        550

        16.12


        Central   Conductor Break from Insulation

        ≥2.3   kg

        Braid

        Material



        750

        18.6


        Nominal Dia.



        870

        20.1




        3rd

        Foil

        Material



        1000

        21.5


        Structure Return Loss

        Overlap



        1450

        26.2


        5-1000MHz

        ≥22

        Humidity   Blocker



        1750

        28.75


        1000-3000MHz

        ≥20

        Jacket

        Material

        PVC /   PE


        2050

        31.3




        Nominal Dia.

        6.90   ± 0.20 mm


        2250

        32.9


        Screening    Immunity

        Messenger

        Material



        2600

        36.2


        30-1000MHz

        >85   dB

        Nominal Dia.



        3000

        39.1


        1000-2000MHz

        >75   dB








        2000-3000MHz

        >65   dB






















         

         

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