Rg7coaxial cable in 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