UL Standard Quad-Shield RG7 Coaxial Cable, 75 Ohm RG Coaxial Cable For CATV, CCTV System
PE Jacket:
Nominal diameter over jacket: 8.3mm
Messenger version: 1.8mm zinc coated (galvanized) carbon steel wire.
Product description:
21% conductivity copper clad steel (21%CCS).Dielectric core is insulating grade virgin polyethylene. Bonded laminated aluminum tape, 0.12 x 96 braid, PVC jacket.
Center conductor:
nominal diameter: 1.3mm±0.01mm
Dielectric:
Gas expanded polyethylene
Nominal diameter over dielectric: 6.0mm
Shield:
1st shield: bonded aluminum tape.
2nd shield: 0.12 aluminum braid wire, 6ends x16 carry.
Maximum ovality: 0.013" (0.33)
Electrical properties:
Impedance : 75±3 ohms
SRL: 5-3000MHZ20dB, 300-1000MHZ18dB
Attenuation@ 68OF(20oC):
|
@Frequency MHZ |
dB/100 meters(MAX.) |
|
5 |
1.54 |
|
55 |
4.10 |
|
211 |
7.74 |
|
250 |
8.40 |
|
300 |
9.25 |
|
330 |
9.72 |
|
350 |
10.01 |
|
400 |
10.73 |
|
450 |
11.35 |
|
500 |
12.04 |
|
550 |
12.63 |
|
600 |
13.28 |
|
750 |
14.99 |
|
1000 |
17.45 |
Applications:
RG7 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:
- RG7 cable has outstanding anti-interference effectiveness and excellent transmission reliabilities.
- RG7 cable is of low cost, and it is easy to install as well.
- Libo cable was established in 1994, it is subsidiary of Libo group which is one of the 500 largest private enterprises in China.
- Libo cable has a stable workforce and engineering team, normal lead-time of 40’FCL RG7 cable is about 7 days.
- Libo cable is equipped with a Provincial-level Research and Development Center, we offer OEM and ODM services.
