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KT0200 QR-320
| QR-320 Coaxial Cable |
| Construction Parameters: |
| Inner Conductor |
0.071" /1.80mm Copper Clad Aluminum |
| Dielectric |
0.294" /7.47mm Foamed PE |
| First Shield |
0.320"/8.13mm Welding Smooth Aluminum Tube |
| Shield Thickness |
0.013" /0.34mm |
| Jacket |
0.395" /10.03mm PE/ Flame Retardant PE |
| Jacket Thickness |
0.0375" /0.95mm |
| Messenger |
0.109" /2.77mm Steel OR 0.083" /2.11mm Steel |
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| Electrical Characteristics: |
| Capacitance(pF/m) |
50 ± 3 |
| Impedance(ohm) |
75 ± 2 |
| Velocity of Propagation (%) |
87 |
| Inner Conductor DC Resistance(Ω/km) |
10.76 |
| Outer Conductor DC Resistance(Ω/km) |
3.25 |
| Loop DC Resistance(Ω/km) |
14.01 |
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| Mechanical Characteristics: |
| Min.Bend Radius(mm) |
50.8 |
| Max.Pulling Tension(kgf) |
54.5 |
| Max.Breaking Strength of Messenger(.109)(kgf) |
816 |
| Max.Breaking Strength of Messenger(.083)(kgf) |
453 |
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| Attenuation(20℃): |
Frequency
(MHZ) |
Nominal
(dB/100m) |
Max Attenuation
(dB/100m) |
| 5.00 |
0.76 |
0.79 |
| 55.00 |
2.67 |
2.76 |
| 83.00 |
3.41 |
3.51 |
| 211.00 |
5.51 |
5.68 |
| 250.00 |
5.92 |
6.10 |
| 300.00 |
6.49 |
6.69 |
| 350.00 |
7.16 |
7.38 |
| 400.00 |
7.57 |
7.81 |
| 450.00 |
8.02 |
8.27 |
| 500.00 |
8.66 |
8.92 |
| 550.00 |
9.07 |
9.35 |
| 600.00 |
9.48 |
9.78 |
| 750.00 |
10.63 |
10.96 |
| 865.00 |
11.52 |
11.88 |
| 1000.00 |
12.38 |
12.76 |
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