Electronics Designing & Processing
Low Loss HDTV CATV Double RG6 Coaxial AUDIO Cable With ROSH Standard
RG6 tri-shield 0.16x64 59%coverage
Description
Low Loss HDTV CATV Double RG6 Coaxial AUDIO Cable With ROSH Standard
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RG type coaxial cable is produced according to SASO IEC 61196-1.
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# # Center conductor
The center conductor shall be 21% copper clad steel with a minimum tensile strength of 440MPa and appropriate conductivity to meet the electrical characteristics indicated in Table No.1 and Table No.2.
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# # Dielectric
Gas injected foamed polyethylene; it shall meet all applicable requirements of ASTM D 1248, shall be an insulating grade virgin polyethylene and shall not contain reground, reprocessed or recycled materials. It shall be applied concentrically and bonded to the center conductor.
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# # 1st shield construction
Laminated shield tape (LST). The LST shall be constructed of two aluminum foils laminated to a strength member and a bonding resin on one side. The LST shall overlap the dielectric circumference by 10 percent minimum.
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# # Braid wire
The braiding wire shall be a round aluminum wire consisting of 34 AWG(0.0063±0.01mm) using an aluminum alloy of 5056, 5154A, or 5954.
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# # 2nd shield construction
Laminated shield tap (LST), the LST shall be constructed of one aluminum foils laminated to a strength member. The LST shall overlap the braid circumference by 10 percent minimum.
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# # Jacket
A polyvinylchloride (PVC) compound must be used for outdoor and indoor applications. The jacket compound shall be UV stabilized, as defined in UL 1581, paragraph 1200, reference standard for electric wire, cables and flexible cords. Dimensions are indicated in Table No. 3 Jacket colors are indicated in Table No. 4.
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# # Integral messenger
When it is required, the messenger wire shall be a zinc coated (galvanized) carbon steel wire, as specified in ASTM A641. Messenger diameter shall be 0.051±0.002 inches(1.30±0.05mm). It’s minimum breaking strength shall be 170lbf (77.1kgf). The jacketed messenger shall be connected to the coaxial member with a web that must allow separating without leaving any visible signs of splits, holes or grooves.
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TABLE NO.1 ELECTRICAL CHARACTERISTICS
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Characteristics | ???????????? unit | ????????????? Specification |
Impedance | Ohms | 75±3 |
capacitance | pF/m | 52±3 |
MAX.DC loop resistance | Ohm/km | 126.1 |
MIN. velocity of propagation | % | 82 |
Structural return loss (SRL) | dB | ﹥20@5≧f≤1000MHz |
Dielectric strength inner conductor to outer conductor | V | 1000RMS for one minute |
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TABLE NO. 2 MAXIMUM? ATTENUATION @ 200C
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Frequency MHz | dB/100m |
5 | 2.66 |
55 | 5.25 |
211 | 10.10 |
250 | 11.25 |
270 | 11.48 |
300 | 12.14 |
330 | 12.76 |
350 | 13.15 |
400 | 14.11 |
450 | 15.03 |
500 | 15.93 |
550 | 16.70 |
600 | 17.77 |
750 | 19.69 |
870 | 21.33 |
1000 | 22.93 |
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TABLE NO.3 PHYSICAL & MECHANICALCHARACTERISTICS
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characteristic | unit | specification |
Center conductor diameter | mm | 1.02 |
Diameter over dielectric | mm | 4.5 |
Core ovality maximum | mm | 0.33 |
Thickness of shielding inner tape | mm | 0.067 |
Diameter over braid | mm | 5.22 |
Braid coverage | % | 59 min. |
Thickness of shield outer tape | mm | 0.0432 |
Diameter over outer tape, nominal | mm | 5.31 |
Jacket thickness, nominal | mm | 0.74 |
? | ? | ? |
Diameter over jacket: Cable with messenger Total cable width: Coaxial member Diameter: ? | ? mm ? ? mm | ? 10.33 ? ? 6.8 |
Center conductor bond to dielectric | kg | 2.3 min. |
Outer tape bond to jacket | kg | 2.3 min. |
Jacket colors: | ? | ? |
Cable with messenger | ? | black |
Cable without messenger | ? | Black, white |
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# # Packing characteristics: each coil shall be fastened with four plastic adhesive tapes, as show in picture below. Packing length and dimensions as indicated in Table No. 4
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TABLE NO.4 PACKING CHARACTERISTICS
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characteristic | unit | specification |
packing | ? | coil |
Packing length | m | 305 |
Coil dimension: | ? | ? |
Cable with messenger: | ? | ? |
Inside diameter | cm | 15.9 |
Outside diameter | cm | 42 |
Coil high | cm | 16.5 |
? | ? | ? |
Pallet material | ? | Ply-wood |
Size pallet: | ? | ? |
large | cm | 122 |
width | cm | 107 |
height | cm | 13 |
? | ? | ? |
Packing per stack | ? | ? |
Cable with messenger: | ? | ? |
Coil per stack | ? | 60 |
Dimension of stacks | ? | ? |
large | cm | 122 |
width | cm | 107 |
height | cm | 184 |
Cable without messenger: | ? | ? |
Coil per stack | ? | 88 |
Dimension of stacks | ? | ? |
large | cm | 122 |
width | cm | 107 |
height | cm | 201 |
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Applications:
RG6 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:
# RG6 tri-shield 60% coverage cable has outstanding anti-interference effectiveness and excellent transmission reliabilities.
# RG6 tri-shield 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 is the RG6 tri-shield cable is around 10 days.
# Libo cable is equipped with a Provincial-level Research and Development Center; we offer OEM and ODM services.
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Shaoxing Libo Electric Co., Ltd
CATV Coaxial Cable,Trunk Cable,RF Coaxial Cable
Address: Pingshui Industrial Area,
Shaoxing, Zhejiang
China, 312050
Tel: 86-575-89866112
Fax: 86-575-89866110
