Hangzhou Tianba Electronic Co., Ltd.
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  • Contact Person : Ms. Hu Candy
  • Company Name : Hangzhou Tianba Electronic Co., Ltd.
  • Tel : 86-571-64692518
  • Fax : 86-571-64692600
  • Address : Zhejiang,Hangzhou,Hengcun Town, Tonglu County, Zhejiang Province,China
  • Country/Region : China
  • Zip : 311502

Rg7coaxial cable in communication cables

Rg7coaxial cable in communication cables
Product Detailed
Related Categories:Communication Cables
1.Center conductor :1.29mm 2. Dielectric;5.72mm 3.Shield :0.12mm/0.16mm coverage :30-95% 4. Jacket : pvc /pe::8.13mm

Rg7coaxial cable in communication cables

1.Center conductor : copper -clad steel/solid copper

   nominal diameter :1.29mm

2. Dielectric  :gas expanded polyethylene

   nominal diameter over dielectric :5.72mm

3.Shield :

First shield :AL -foil shield /bonded AL -foil shield

   Second shield :  Aluminum /Copper braid wird

    Nominal diameter :0.12mm/0.16mm

   Coverage :30-95%

4. Jacket: PVE /PE ,nominal jacket diameter :8.13mm

5.Messenger:

steel ,nominal dianeter : 1.30mm

minimun breaking strength:82kg

Material

Size standard

Size

Center conductor

Copper-clad steel/solid copper

Nominal diameter

1.29mm

Dielectric

Gas expanded polyethylene

Nominal diameter over dielectric

5.72mm

Shield

Al-foil shield/bonded al-foil shield

Nominal diameter

Coverage :30%-95%

0.12/0.16

Aluminum/copper braid wire

Jacket

PE/PVC

Nominal jacket diameter

8.13mm

Electrical properties :

Impedance: 75.0+/-3.0ohms

Capaccitance:54+/-3pf/m

Velocity of propagation :85.0%

Attenuation :@68 °   F (20°C)

 

Frepuency

dB/100ft

dB/100meters

5MHz

0.47dB

1.54dB

55MHz

1.25dB

4.10dB

83MHz

1.50dB

4.92dB

187MHz

2.22dB

7.28dB

211MHz

2.36dB

7.74dB

250MHz

2.56dB

8.40dB

300MHz

2.82dB

9.25dB

350MHz

3.05dB

10.01dB

400MHz

3.27dB

10.73dB

450MHz

3.46dB

11.35dB

500MHz

3.67dB

12.04dB

550MHz

3.85dB

12.63dB

600MHz

4.05dB

13.28dB

750MHz

4.57dB

14.99dB

865MHz

4.93dB

16.17dB

1000MHz

5.32dB

17.45dB

 RG series cable is widely used in CATV,satellite incepting ,HFC network transferring system and end user distributing system,also can be used in transterring data in broadband network and the signai or TV, telephone and computer ,etc.

Rg7coaxial cable in communication cables



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