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    RGD178 Mini-Coax

    Construction

    Inner conductor 

    Silver plated copper 

    7 x 0.10 mm 

    Dielectric 

    Solid PTFE 

    Φ0.84 mm 

    Outer conductor (shield 1) 

    Silver plated copper 

    0.10 mm 

    Outer conductor (shield 2) 

    Silver plated copper 

    0.10 mm 

    Sheath 

    FEP 

    Φ2.25 mm 

    Electrical & Mechanical Characteristics

    Impedance 

    50±3 Ohm 

    Nominal capacitance 

    94 pF/m 

    Velocity of propagation 

    70%

    Insulation resistance 

    - Mohm.Km

    Inner conductor resistance 

    - Ohm/Km

    Outer conductor resistance 

    - Ohm/Km

    Operating temperature range 

    -55°C - +200 °C 

    Cable weight (approx.) 

    14 kg/km 

    Attenuation

    Frequency (MHz)  

    Attenuation (dB/100 m) 

    Max. Attenuation(dB/100ft)  

    100 46 14.0

    200

    65

    19.8

    400

    93

    28.3

    900

    140

    42.7

    1200

    162

    49.4

    1500

    182

    55.5

    1800

    200

    61

    2000

    211

    64.3

    2500

    236

    71.9

     

     

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