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          1. 75 歐姆同軸電纜

            5C-FB Coaxial Cable

            DFB 5DFB.png

             

            LJ Item No.:

            6041

            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.

            1.05   mm

            1.05   mm


            Capacitance

            56 ±   3 pF/m

            Insulation

            Material

            Foam PE

            Foam PE


            Velocity   Factor

            0.80

            Nominal Dia.

            4.80   ± 0.20 mm

            4.80   ± 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

            >90dB  

            Nominal Dia.

            ≥20%

            ≥20%


            200-1000MHz

            >95dB

            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.

            7.40 mm

            7.40 mm


            Messenger

            Material

            Steel

            Steel


            Nominal Dia.

            1.13  mm

            1.13  mm


            Remark:  Green parts above are for optional.





















             

            Attenuation

            Frequency   ( MHz )

            10

            100

            250

            500

            750

            1500

            2150

            2700

            3150

            Nominal   Value ( dB/100m )

            2.65

            6.93

            11.45

            17.50

            22.20

            32.5

            37.6

            45.45

            51.2

             

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              郵 箱

              info@lingjiecable.com

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