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Shaoxing Libo Electric Co.,Ltd
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coaxial cable RG type cable
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
RG7 Tri-Shield Coaxial Cable with UL Standard, 75 ohm Drop Cables for CATV, CCTV System<
RG7 Tri-Shield Coaxial Cable with UL Standard, 75 ohm Drop Cables for CATV, CCTV System
Product description:
1.3mm solid copper + 5.72mm FPE+ bonded aluminum foil +60% aluminum alloy wire + normal aluminum foil+ 8.30mmPV
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construction
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Testing item |
Unit |
Standard |
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Inner conductor |
mm |
1.30±0.01 |
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Dielectric |
5.72±0.05 |
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1st shield, Tape |
Material |
- |
Bonded aluminum foil |
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2nd shield, Braid |
Material |
- |
Alloy wire |
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Electrical properties |
Coverage |
% |
60% |
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3rd shield, Tape |
Material |
- |
Normal aluminum foil |
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4th shield, Braid |
material |
- |
Alloy wire |
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coverage |
% |
40% |
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Outer jacket |
PVC or PE |
mm |
8.59±0.10 |
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Withstanding voltage |
- |
AC 1000V/min |
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Capacitance |
pF/m |
54±3 |
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Characteristic impedance(10MZ) |
Ω |
75±3 |
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SRL |
dB |
20 |
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Velocity of propagation |
% |
85 |
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Attenuation @ 68OF(20oC) (max)
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5MHZ |
dB/100m |
1.54 |
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55MHZ |
4.10 |
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250MHZ |
8.40 |
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300MHZ |
9.25 |
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450MHZ |
11.35 |
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600 MHZ |
13.28 |
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