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        75 歐姆同軸電纜

        7C-FB Coaxial Cable

        DFB 7DFB.png

         

        LJ Item No.:

        6042

        Category:

        75   Ohm Cable

        Standard:

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










        Physical Construction

        Single

        Siamese


        Electric Performance

        Central   Conductor

        Material

        CCS /   CU

        CCS /   CU


        Impedance

        75 ±   3 Ω

        Nominal Dia.

        1.50   mm

        1.50   mm


        Capacitance

        56 ±   3 pF/m

        Insulation

        Material

        Foam PE

        Foam PE


        Velocity   Factor

        0.80

        Nominal Dia.

        7.10   ± 0.20 mm

        7.10   ± 0.20 mm


        Temperature   Rating

        -40-75

        Shield

        Foil

        Material

        AL   PET

        AL   PET


        Structure Return Loss

        Overlap

        ≥20%

        ≥20%


        5-300MHz

        ≥20

        Braid

        Material

        Alum   / Cu / CCA

        Alum   / Cu / CCA


        300-1000MHz

        ≥18

        Nominal Dia.

         0.12 / 0.16 mm

         0.12 / 0.16 mm


        Screening    Immunity

        Foil

        Material

        AL PET

        AL PET


        5-200MHz

        >85dB  

        Nominal Dia.

        ≥20%

        ≥20%


        200-1000MHz

        >90dB

        Braid

        Material

        Alum / Cu / CCA

        Alum / Cu / CCA


        Nominal Dia.

         0.12 / 0.16 mm

         0.12 / 0.16 mm


        Jacket

        Material

        PVC /   PE

        PVC /   PE


        Nominal Dia.

        9.30 mm

        9.30 mm


        Messenger

        Material

        Steel

        Steel


        Nominal Dia.

        1.83  mm

        1.83  mm


        Remark:  Green parts above are for optional.





















         

        Attenuation

        Frequency   ( MHz )

        10

        100

        250

        500

        750

        1500

        2150

        2700

        3150

        Nominal   Value ( dB/100m )

        1.75

        5.10

        8.52

        13.5

        16.3

        24.65

        30.5

        36.6

        39.75

         

          服務熱線

          0086 559 651 2776

          郵 箱

          info@lingjiecable.com

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