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Product Details:
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High Light: | RG coaxial cables,rg59 siamese cable |
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Tri-Shield Coaxial Cable RG59 75 Ohm For Indoor Black Jacket CATV CCTV Systems
Product description:
Inner conductor is bare solid copper. Dielectric core is insulating grade virgin polyethylene. The 1st shield is bonded laminated aluminum tape, the second shield is 95% tinned copper braid, the third shield is normal aluminum foil. Outer jacket is PVC flame retardant jacket or PE for outdoor application.
Center conductor:
20AWG copper clad steel
Nominal diameter: 0.32inches (0.81mm)
Dielectric:
Gas expanded polyethylene
Nominal diameter over dielectric: 0.144inches (3.66mm)
Shield:
1st shield: laminated aluminum tape bonded to the dielectric.
Nominal diameter over tape: 0.151inches (3.84mm)
2nd shield: tinned copper braid, 0.16x7 ends x16 carry, pitch is 25mm, 95% coverage.
3rd shield: normal aluminum foil.
PVC Jacket:
Nominal diameter over jacket: 0.24inches (6.10mm)
Nominal jacket thickness: 0.032inches(0.81mm)
Electrical properties:
Impedance : 75±3 ohms
Velocity of propagation: 85% nominal
Attenuation@ 68OF(20oC):
@Frequency MHZ |
dB/100 meters(MAX.) |
5 |
2.82 |
55 |
6.73 |
211 |
12.47 |
250 |
13.45 |
350 |
15.75 |
450 |
17.72 |
500 |
18.70 |
600 |
20.43 |
750 |
22.87 |
865 |
24.67 |
1000 |
26.64 |
1450 |
32.41 |
1800 |
38.72 |
2200 |
42.78 |
Applications:
RG59 tri-shield cable is used as a distribution cable for indoor CATV, CCTV systems and as a connection cable for satellite systems where lower attenuation required.
Competitive Advantage:
Contact Person: Ms. Maria
Tel: +86-13957580173
Fax: 86-575-89866110