Product Details

 
 
 
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Information
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Prod.
Germany RFS 1/2" LCF Feeder
Prod No.
FC-Feeder-cable-RFS-LCF-1/2
Application and Properties:
RFS 1/2" LCF feeder cable is a 1/2" low-loss foam-dielectric coaxial cable with flexibility and its outer conductor made from corrugated copper and also its inner conductor is a copper-clad aluminum wire. Low Attenuation of the cable results in highly efficient signal transfer in your RF system. VSWR of the cable contribute to low system noise. Solid inner and outer conductors of the feeder virtually eliminate intermods.

Applications :
• OEM jumpers
• Main feed transitions to equipment
• GPS lines
• Feedlines for broadcast and terrestrial microwave antennas, wireless cellular, PCS and ESMR base stations, cabling of antenna arrays, and radio equipment interconnects.
 
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Other Details
• High quality and excellent performances
• Low attenuation
• Complete Shielding for minimizing system interference
• Low VSWR
• Outstanding Intermodulation Performance
• High Power Rating
 
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Technical Specification
Technical Specifications
Construction Specifications
Copper-clad aluminum wire Inner conductor
Foam Polyethylene Dielectric
Corrugated Copper Outer Conductor
Polyethylene, PE Jacket
Physical Dimensions
4.8 mm
(0.19 in)
Inner conductor diameter
11.9 mm
(0.47 in)
Dielectric diameter
13.8 mm
(0.54 in)
Outer Conductor diameter
15.8 mm
(0.62)
Jacket Diameter
Electrical Specifications
76 pF/m
(23.2 pF/ft)
Capacitance
50±1 ohms Impedance
0.190 μH/m
(0.058 μH/ft)
Inductance
88 Relative propagation velocity
8.8 G Max. operating frequency 
8000 V Jacket spark test RMS
38 KW Peak power rating
2920 V RF Peak voltage rating
1.57 Ω/km
(0.48 Ω/1000ft)
DC-resistance inner conductor
2.70 Ω/km
(0.82 Ω/1000ft)
DC-resistance outer conductor
Mechanical & Environmental Specifications
0.20 kg/m (0.20 lb/ft) Weight, approximately
70 mm
(3 in)
Minimum bending radius, single bending
125 mm
(5 in)
Minimum bending radius, repeated bending
6.5 Nm
(4.79 lb-ft)
Bending moment
1100 N
(247 lb)
Max. tensile force
0.6 / 1 m
(2.0 / 3.25 ft)
Recommended / maximum clamp spacing
-70 C to +85 Storage temperature
-40 C to+60 Installation Temperature
-50 C to+85 Operation temperature
 
  Attenuation & Average Power
Power kW Attenuation dB/100ft Attenuation dB/100m Frequency
MHz
38.0 0.0454 0.149 0.5 
38.0 0.0643 0.211 1.0
32.9 0.0788 0.258 1.5
 28.5 0.0910 0.298 2.0
12.7 0.204 0.671 10
8.93 0.290 0.951 20
  7.26 0.356 1.17 30
5.63 0.462 1.51 50
4.21 0.616 2.02 88
3.93 0.658 2.16 100
3.79 0.684 2.24 108
3.19 0.810 2.66 150
2.96 0.875 2.87 174 
2.76 0.940 3.08 200
2.23 1.16 3.81 300
1.92 1.35 4.43 400
1.80 1.44 4.71 450
1.71 1.52 4.98 500
1.69 1.54 5.04 512
1.55 1.67 5.48 600
1.43 1.81 5.95 700
1.38 1.88 6.17 750
1.33 1.95 6.39 800
1.31 1.98 6.49 824
1.25 2.07 6.78 894
1.25 2.07 6.80 900 
1.23 2.10 6.90 925
1.21 2.15 7.04 960
1.18 2.19 7.20 1000
1.05 2.48 8.12 1250
0.983 2.63 8.64 1400
0.947 2.73 8.97 1500
0.884 2.93 9.61 1700
0.857 3.02 9.91 1800
0.809 3.20 10.5 2000
0.787 3.29 10.8 2100
0.765 3.38 11.1 2200 
0.732 3.54 11.6 2400
0.714 3.62 11.9 2500
0.696 3.70 12.2 2600
0.685 3.78 12.4 2700
 0.644 4.01 13.2 3000
0.590 4.38 14.4 3500
0.548 4.72 15.5 4000
0.483 5.37 17.6 5000
0.433 5.97 19.6 6000
0.397 6.54 21.4 7000
0.366 7.07 23.2 8000
0.345 7.49 24.6 8800
Attenuation at 20°C (68°F) cable temperature
Mean power rating at 40°C (104°F) ambient temperature

Catalog Download

Prod.
Germany RFS 1/2" LCF Feeder
Publish Date.
2016