7/8 S Corrugated RF Coaxial Cables
9.4mm Helical corrugated Coppe tube+ 22.5mm FPE+25.0mm Annular corrugated copper tube+27.5mm
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CONSTRUCTION
| Item | Diameter(mm) | Material |
Inner conductor | 9.4 | Helical corrugated Coppe tube |
Insulation | 22.5 | Foamed polyethylene |
Outer conductor | 25.0 | Annular corrugated copper tube |
Jacket | 27.5 | Polyethylene |
ELECTRICAL CHARACTERISTICS
| Item | Specification | Remarks |
Characteristic impedance | 50±1Ω |
|
Velocity | 88% |
|
Minimum Insulation resistance | 5000MΩ.km | DC 500V |
Capacitance | 76 pF/m |
|
Dielectric strength | 6000V | DC (continuance 1 minute) |
Peak power rating | 90kW |
|
RF peak voltage | 3100 V |
|
VSWR typical value | 1.15 | 10M-3000MHz |
| 1.10 | 800M-1000MHz |
| 1.10 | 1700M-2000MHz |
| 1.10 | 2100M-2400MHz |
ATTENUATION & AVERAGE POWER RATING
| Frequency Mhz | Attenuation(dB/100m) | Average power(kw) |
10 | 0.39 | 21.72 |
100 | 1.30 | 6.67 |
150 | 1.61 | 5.45 |
200 | 1.87 | 4.65 |
300 | 2.31 | 3.74 |
450 | 2.88 | 3.03 |
500 | 3.05 | 2.85 |
700 | 3.66 | 2.41 |
800 | 3.93 | 2.22 |
900 | 4.19 | 2.09 |
1000 | 4.44 | 1.97 |
1500 | 5.58 | 1.57 |
1700 | 5.98 | 1.46 |
1800 | 6.18 | 1.41 |
1900 | 6.37 | 1.36 |
2000 | 6.55 | 1.32 |
2100 | 6.75 | 1.29 |
2200 | 6.93 | 1.26 |
2400 | 7.29 | 1.21 |
2500 | 7.45 | 1.18 |
2700 | 7.80 | 1.11 |
3000 | 8.28 | 1.05 |
4000 | 8.93 | 0.99 |
5000 | 9.84 | 0.90 |
6000 | 11.24 | 0.79 |
HALICAL CHARACTERISTICS
Item | Specification | Remarks |
Dynamic minimum bending radius | 125 mm | Repeated 15 times |
Static iminimum Bending radius | 80 mm | Single bend |
Tensile strength | 2000 N |
|
Cable weight | 450 kg/km |
|
