RF cable, which was made by super soft braided shielding wire and precision connectors. It has superior product performance, like wide bandwith, low insertion loss, low VSWR, bend resistance and reliable connection. And it was widely used on mircrowave communications, microwave measurements and other fields.
Quick Details
Model Number: Feeder cable
Type: Coaxial
Number of Conductors: 1
Inner conductor material: Helical corrugated copper tube
Outer conductor material: Annular corrugated copper tube
Jacket: LSOH flame-retardant polyolefin
Dielectric: Foamed polyethylene
Cut-off frequency: 2.3 GHz
Maximum pulling force: 3500 N
single bending: 240 mm
Operating temperature range: -20 ~ +70℃
Characteristics impedance: 50 ± 1Ω
Construction
| Inner conductor | Helical Copper tube | ∅20.50±0.10 |
| Dielectric | Foamed polyethylene | ∅49.70±0.20 |
| Outer conductor | Annular corrugated copper tube | ∅55.00±0.30 |
| Jacket | LSOH flame-retardant polyolefin,Black | ∅60.50±0.50 |
Mechanical Characteristics
| Maximum pulling force | 3500N |
| Minmum bending radius | |
| •singal bending | 240mm |
| •repeated bending(15 times) | 560mm |
| Operating temperature range | -20~+70℃ |
Electrical Characteristics
| Characteristics impedance | 50±1 ohm |
| Return Loss(VSWR)(±3%) | 1.10 AT 400~500 MHz |
| 1.10 AT 800~1000 MHz | |
| 1.10 AT 1700~2200 MHz | |
| 1.15 AT 0~3000 MHz | |
| Velocity | 88% |
| Capacitance | 77pF/m |
| Cut-off frequency | 2.3GHz |
| Peak RF voltage rating | 16000V |
| Peak power rating | 425kW |
| Insulation resistance | 3000 Mohm.km |
Attenuation
| Frequency (Mhz) | Attenuation dB/100 m | Average power (kW) |
| 100 | 0.563 | 21.00 |
| 150 | 0.742 | 16.20 |
| 300 | 1.079 | 9.70 |
| 400 | 1.238 | 9.06 |
| 450 | 1.376 | 8.69 |
| 600 | 1.683 | 7.60 |
| 800 | 1.851 | 6.45 |
| 900 | 2.079 | 5.76 |
| 1000 | 2.396 | 5.64 |
| 1250 | 2.693 | 4.91 |
| 1500 | 2.891 | 4.38 |
| 1700 | 3.020 | 4.05 |
| 1800 | 3.198 | 3.74 |
| 2000 | 3.426 | 3.50 |
| 2100 | 3.436 | 3.43 |
| 2200 | 3.465 | 3.52 |
Note:
Maximum attenuation value shall be 105% of the nominal value Standard Conditions:
Attenuation,ambient temperature 20℃;Average power,ambilent tempweature 40℃; inner conductor temperature 100℃.
Technical Data
| Type | Impedance | Diameter of Conductor | Jacket | Weight | ||
| (Ohms) | Inner(mm) | Outer(mm) | Thickness(mm) | Diameter(mm) | (kg/km) | |
| 1-5/8" | 50 | 17.30 | 46.50 | 1.75 | 50.00 | 1310 |
| 1-1/4" | 50 | 13.10 | 35.80 | 1.80 | 39.40 | 980 |
| 7/8" | 50 | 9.05 | 24.90 | 1.30 | 27.50 | 530 |
| 5/8" | 50 | 7.05 | 19.80 | 1.20 | 22.20 | 400 |
| 1/2" | 50 | 4.80 | 13.80 | 1.00 | 15.80 | 240 |
| 3/8" | 50 | 3.15 | 9.53 | 0.85 | 11.20 | 135 |
| 7/8"S | 50 | 9.42 | 24.90 | 1.05 | 27.50 | 430 |
| 1/2"S | 50 | 3.60 | 12.20 | 0.70 | 13.20 | 120 |
| 1/4"S | 50 | 1.01 | 6.40 | 0.60 | 7.40 | 80 |
