Sichuan Jianghong Cable Manufacture Co., Ltd.
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RG6 Copper 75ohm CCTV Coaxial Cable
Desciption
High-physics foamed coaxial cable is a semi-air insulated cable. The inner conductor is made of high-quality oxygen-free copper wire (or copper-clad aluminum wire or copper-clad steel wire);The mutually closed air holes, the adhesion between the insulation and the inner conductor is firm; the outer conductor is braided with aluminum foil longitudinally wrapped with aluminum-magnesium alloy wire or tinned copper wire; with a PVC or PE outer sheath.
Model:RG59,RG6,RG7,RG11,Q540
Feature
Low attenuation, high return loss;
Good water resistance, aging resistance;
Peiformance
| Electrical Characteristics | Nom.Impedance | 75±3Ω |
| DC-resistance(20ºC) | ≤9,578μΩ.cm | |
| conductor resistance | 98 Ω/km | |
| propagation speed | >82% | |
| capacitance | ≤53 pF / m | |
| Return loss | 5MHz - 300 MHz: ≥24 dB | |
| 300 MHz - 1200 MHz: ≥20 dB | ||
| performance | Shielding effect | 5MHZ≥95dB |
| 300MHZ≥95dB | ||
| 550MHZ≥100dB | ||
| 1000MHZ≥1055dB | ||
| Attenuation | 5MHZ<1.9dB/100m | |
| 55MHZ<5.25dB/100m | ||
| 211MHZ<10dB/100m | ||
| 250MHZ<10.28dB/100m | ||
| 270MHZ<11.04dB/100m | ||
| 300MHZ<11.64dB/100m | ||
| 330MHZ<12.26dB/100m | ||
| 350MHZ<12.63dB/100m | ||
| 400MHZ<13.61dB/100m | ||
| 450MHZ<14.43dB/100m | ||
| 500MHZ<15.29dB/100m | ||
| 550MHZ<16.08dB/100m | ||
| 600MHZ<16.73dB/100m | ||
| 750MHZ<18.54dB/100m | ||
| 870MHZ<20.04dB/100m | ||
| 1000MHZ<21.49dB/100m | ||
| 1200MHZ<23.50dB/100m | ||
| 1450MHZ<25.79dB/100m | ||
| 1750MHZ<28.61dB/100m | ||
| 2000MHZ<30.58dB/100m | ||
| 3000MHZ<37.73dB/100m |
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