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Home Products RF Feeder Cables 1/4" PE

Mechanical Characteristics
Inner Conductor
Dia over Dielectric
Dia over outer conductor
Dia over outer jacket
Cable weight
Tensile strength
Bending moment
Flat plate crush strength
Min. bending radius single
Min. bending radius repeated
No. of bends, minimum(typical)
Recommended hanger spacing
Permissible temp range, installation
Permissible temp range, operation		 Copper clad aluminum wire
Foamed PE
Corrugated copper tube
PE
PE		 Ø1.88 mm
Ø4.6 mm
Ø6.5 mm
Ø7.7 mm
75Kg/Km
350 N
1.5 Nm
8 N/mm
12.5 mm
25 mm
20(50)
0.6 m
-40°C~+60°C
-55°C~+85°C
Electrical Characteristics
Impedance
Relative Velocity of propagation
Capacitance (1KHz)
Maximum operating frequency
Cut of frequency
Peak power rating
Inner conductor DC-Resistance
Outer conductor DC-Resistance
Return loss 800~1000MHz
Return loss 1700~2700MHz
Insulation resistance
Screening attenuation
Passive intermodulation		 50±1Ω
82%
78 pF/m
20.4 GHz
25GHz
5.4KW
≤10.5Ω/Km
≤6.5Ω/Km
≥26dB
≥24dB
≥10GΩ. Km
≥120dB
≥160dBc







VSWR 1.1
VSWR 1.13
Attenuation values typical at 20°C ambient temperature
Mean power rating at 40°C ambient temperature.
Attenuation
Attenuation values typical at 20°C ambient temperature
Frequency(MHz)
Attenuation typical (dB/100m)

 100
5.6
 450
12.3		 800
16.8
 900
17.9
 1000
19		 1800
26.3
 1900
27.2		 2200
29.5		 2500
31.7		 2700
33.2		 3000
35.2