• CFD240
    Low Loss Cable

    4D-FB Coaxial Cable

    CONSTRUCTION OF CABLE

    Part Designation Material Outer Diameter (mm)
    Inner conductor Solid Copper Wire Nominal 1.42
    Insulation Foam polyethylene Nominal 3.81
    Shield Aluminum/PE Tape Nominal 3.92
    Outer conductor Single braid Coverage 84%(Approx.) Nominal 4.5
    Jacket Black PE or Black Non Lead PVC Nominal 6.1

    ELECTRICAL PROPERTIES (AT 20℃)

    Description Value
    Velocity of propagation Nom. 84%
    Conductor resistance Inner conductor Nom. 10.5 Ω/km
    Voltage withstanding 1.5KV rms/1min
    Impedance Nom. 50 Ω @200MHz
    Capacitance Nom. 79.0pF/m
    Insulation resistance Min. 1,000MΩ-km
    VSWR Max. 1.3 @30~2500MHz

    Attenuation

    Frequency Attenuation
    MHz dB/100M, nom.
    30 4.6
    50 5.7
    150 9.9
    220 12.0
    450 17.3
    900 24.8
    1500 32.4
    1800 35.6
    2000 37.7
    2500 42.4
    5800 66.8
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