• 75 歐姆同軸電纜

    21PATCA/PH Coaxial Cable

    PH  21PATCA.png

     

    LJ Item No.:

    6040

    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.

    1.02  mm

    1.02  mm


    Capacitance

    52 ±   3 pF/m

    Insulation

    Material

    Foam PE

    Foam PE


    Velocity   Factor

    0.85

    Nominal Dia.

    4.60   ± 0.20 mm

    4.60   ± 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.

    6.80 mm

    6.80 mm


    Messenger

    Material

    Steel

    Steel


    Nominal Dia.

    1.13  mm

    1.13  mm


    Remark:  Green parts above are for optional.





















     

    Attenuation

    Frequency   ( MHz )

    50

    100

    200

    500

    800

    1000

    1350

    1750

    3000

    Nominal   Value ( dB/100m )

    5.2

    7.6

    9.5

    15.6

    20.9

    24.1

    27.5

    31.5

    43.5

     

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      0086 559 651 2776

      郵 箱

      info@lingjiecable.com

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