| Contact us |
Name:Hangzhou Huali Cable CO.,Ltd
Add: Linglong Industrial Development Area,Linan,zhejiang China
N.C.: 311300
Tel:0086-571-63802196
0086-571-63802197
0086-571-63802199
Fax:0086-571-63802198
E-mail:hzhl@hzhlcable.com |
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Component |
500 with braid
mm |
500 with Longitudinal Al Foil
mm |
|
Center Conductor |
2.77 |
2.77 |
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Dielectric |
11.43 |
11.43 |
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Outer Conductor |
12.30 |
12.20 |
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Outer Conductor Thickness |
-- |
-- |
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Jacket |
14.22 |
14.22 |
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Messenger |
2.77 |
2.77 |
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Mechanical Characteristics |
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Minimum Bending Radius(Jacket) |
22cm |
30cm |
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Minimum Breaking Strength
of Messenger |
single |
166kgf |
|
dual |
816kgf |
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Dielectric Adhesion |
>20N/5cm |
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Electrical Characteristics
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Capacitance |
50±3.0 nf/km |
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Impedance |
75±2.5 ohms |
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Velocity of Propagation |
87% |
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Shielding
Effectiveness |
55MHz |
≥60dB |
≥85dB |
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300MHz |
≥70dB |
≥90dB |
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1000MHz |
≥70dB |
≥90dB |
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Return Loss
(100% swept) |
1～470MHz |
≥22dB |
≥20dB |
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470～1000MHz |
≥20dB |
≥18dB |
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Attenuation (20℃) |
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Frequency(MHz) |
Maximum(dB/100m) |
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5 |
0.52 |
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55 |
1.77 |
|
211 |
3.58 |
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250 |
3.94 |
|
270 |
4.07 |
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300 |
4.30 |
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325 |
4.49 |
|
350 |
4.69 |
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400 |
5.02 |
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450 |
5.35 |
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500 |
5.67 |
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550 |
5.97 |
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600 |
6.27 |
|
750 |
7.09 |
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865 |
7.68 |
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1000 |
8.27 |
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