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KT0201 QR-540
| QR-540 Coaxial Cable |
| Construction Parameters: |
| Inner Conductor |
0.124" /3.15mm Copper Clad Aluminum |
| Dielectric |
0.514" /13.05mm Foamed PE |
| First Shield |
0.540" /13.72mm Welding Smooth Aluminum Tube |
| Shield Thickness |
0.0135" /0.343mm |
|
| Jacket |
0.610Inches /15.49mm PE/ Flame Retardant PE |
|
| Jacket Thickness |
0.035" /0.89mm |
| Messenger |
0.109" /2.77mm Steel |
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| Electrical Characteristics: |
| Capacitance(pF/m) |
50 ± 3 |
| Impedance(ohm) |
75 ± 2 |
| Velocity of Propagation (%) |
88 |
| Inner Conductor DC Resistance(Ω/km) |
3.34 |
| Outer Conductor DC Resistance(Ω/km) |
1.94 |
| Loop DC Resistance(Ω/km) |
5.28 |
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| Mechanical Characteristics: |
| Min.Bend Radius(mm) |
102 |
| Max.Pulling Tension(kgf) |
100 |
| Max.Breaking Strength of Messenger(kgf) |
816 |
| |
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| Attenuation(20℃): |
Frequency
(MHZ) |
Nominal
(dB/100m) |
Max Attenuation
(dB/100m) |
| 5.00 |
0.43 |
0.46 |
| 55.00 |
1.48 |
1.56 |
| 83.00 |
1.80 |
1.90 |
| 211.00 |
2.99 |
3.12 |
| 250.00 |
3.25 |
3.38 |
| 300.00 |
3.54 |
3.71 |
| 350.00 |
3.84 |
4.04 |
| 400.00 |
4.13 |
4.33 |
| 450.00 |
4.43 |
4.59 |
| 500.00 |
4.63 |
4.89 |
| 550.00 |
4.95 |
5.12 |
| 600.00 |
5.22 |
5.38 |
| 750.00 |
5.91 |
6.07 |
| 865.00 |
6.23 |
6.56 |
| 1000.00 |
6.89 |
7.12 |