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RG Series Of Solid Fluoroplastic Insulated RF Coaxial Cable






一、Product description

    The products is manufactured according to the standards of MIL-C-17,mainly used for the transmission of radio frequency signals in radio communication, radio and electronic equipment under the condition of high temperature.
  The cable has the uniform characteristic impedance, low loss, low delay, minimum attenuation properties.

二、Product structure

Type Inner conductor Insulation Outer conductor Jacket
Material Roots×Diameter Diameter Material Form Thickness Diameter
RG-178/U Silver copper 7/0.10 0.84 Silver copper Single Braid 0.2 1.80
RG-179/U Silver copper 7/0.10 1.50 Silver copper Single Braid 0.2 2.53
RG-180/U Silver copper 7/0.10 2.59 Silver copper Single Braid 0.2 3.58
RG-316/U Silver copper 7/0.17 1.50 Silver copper  Single Braid 0.2 2.50
RG-302/U Silver copper 1/0.65 3.70 Silver copper  Double Braid 0.3 5.13
RG-303/U Silver copper 1/0.93 3.00 Silver copper  Single Braid 0.2 4.08
RG-304/U Silver copper 1/1.49 4.70 Silver copper  Double Braid 0.3 7.08
RG-393/U Silver copper 1/2.38 7.24 Silver copper  Double Braid 0.35 9.91
RG-400/U Silver copper 19/0.20 3.00 Silver copper  Double Braid 0.3 4.93
RG-404/U Silver copper 7/0.10 0.91 Silver copper Single Braid 0.2 1.85

三、Electrical properties

Type Impedance Ω  Withstand voltage kV Capacitance pF/m  Rate % Insulation resistance MΩ.km 
RG-178/U 50±2 2.0 100 69.5 5000
RG-179/U 75±3 2.0 63 69.5 5000
RG-180/U 95±5 2.0 55 69.5 5000
RG-316/U 50±2 2.0 100 69.5 5000
RG-302/U 75±3 1.0 67 69.5 5000
RG-303/U 50±2 5.0 100 69.5 5000
RG-304/U 50±2 5.0 100 69.5 5000
RG-393/U 50±2 7.5 100 69.5 5000
RG-400/U 50±2 3.0 100 69.5 5000
RG-404/U 50±2 1.5 100 69.5 5000

四、Attenuation constant

Type Attenuation
50MHz  100MHz  400MHz 1000MHz 3000MHz 
RG-178/U 38.1 52.6 108.4 170.8 308.7
RG-179/U 24.6 36.1 69.0 155.0 200.0
RG-180/U 18.5 24.0 55.8 136.0 178.0
RG-316/U 24.6 36.1 69.0 155.0 200.0
RG-302/U 8.6 13.6 26.3 52.4 85.4
RG-303/U 8.9 13.8 28.3 49.3 92.0
RG-304/U 5.9 8.9 21.0 36.5 131.4
RG-393/U 5.6 8.5 16.5 59.1 147.8
RG-400/U 10.5 14.8 34.5 55.8 124.8
RG-404/U 45.2 95.6 164.2 226.4 372.0