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Germany RFS 1/2″ SCF Feeder
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Foreign Commercial Manager : +989125708854
Germany RFS 1/2 SCF Feeder is a 1/2″ Super flexible foam-dielectric coaxial cable 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.
- High quality and excellent performances
- Low attenuation
- Complete Shielding for minimizing system interference
- Low VSWR
- Outstanding Intermodulation Performance
- High Power Rating
| Technical Specifications | |
|---|---|
| Construction Specifications | |
| Copper-clad aluminum wire | Inner conductor |
| Foam Polyethylene | Dielectric |
| Corrugated Copper | Outer Conductor |
| Polyethylene, PE | Jacket |
| Physical Dimensions | |
| 3.56 mm | Inner conductor diameter |
| 9.3 mm |
Dielectric diameter |
| 12.3 mm |
Outer Conductor diameter |
| 13.75 mm |
Jacket Diameter |
| Electrical Specifications | |
| 86 pF/mm |
CapacitanceCapacitance |
| 50±1 ohms | Impedance |
| 0.215 μH/m | Inductance |
| 77 | Relative propagation velocity |
| 10.6 G | Max. operating frequency |
| 5000 V | Jacket spark test RMS |
| 24 KW | Peak power rating |
| 1550 V | RF Peak voltage rating |
| 2.9 Ω/km | DC-resistance inner conductor |
| 4.5 Ω/km | DC-resistance outer conductor |
| Mechanical & Environmental Specifications | |
| 0.17 kg/m | Weight, approximately |
| Minimum bending radius, single bending | |
| 32 mm | Minimum bending radius, repeated bending |
| 1.8 Nm | Bending moment |
| 650 N | Max. tensile force |
| 0.3 / 0.3 m | 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 |
| 22.6 | 0.0952 | 0.312 | 1.0 |
| 7.10 | 0.303 | 0.995 | 10 |
| 2.20 | 0.978 | 3.21 | 100 |
| 1.00 | 2.44 | 7.04 | 450 |
| 0.949 | 2.27 | 7.44 | 500 |
| 0.738 | 2.92 | 9.57 | 800 |
| 0.692 | 3.11 | 10.2 | 900 |
| 0.654 | 3.29 | 10.8 | 1000 |
| 0.487 | 4.11 | 13.5 | 1500 |
| 0.474 | 4.41 | 14.5 | 1700 |
| 0.474 | 4.55 | 14.9 | 1800 |
| 0.447 | 4.82 | 15.8 | 2000 |
| 0.403 | 5.35 | 17.5 | 2400 |
| 0.394 | 5.47 | 17.9 | 2500 |
| 0.384 | 5.59 | 18.4 | 2600 |
| 0.376 | 5.72 | 18.8 | 2700 |
| 0.355 | 6.07 | 19.9 | 3000 |
| 0.324 | 6.63 | 21.8 | 3500 |
| 0.300 | 7.16 | 23.5 | 4000 |
| 0.263 | 8.16 | 26.8 | 5000 |
| 0.237 | 9.09 | 29.8 | 6000 |
| 0.216 | 9.97 | 32.7 | 7000 |
| 0.199 | 10.8 | 35.5 | 8000 |
| 0.185 | 11.6 | 38.1 | 9000 |
| 0.174 | 12.4 | 40.6 | 10000 |
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