Specifications
1.coaxial cable2.physical foamed
3.excellent attenuation index
4.Aluminium magnesium alloy
5.design as your need
Physical Foaming Polyethylene Insulation Radio Frequency Coaxial Cable
Thanks for your inquiry.
Physical Foaming Polyethylene Insulation Radio Frequency Coaxial Cable
Application: Utilized for wireless communication and similar technology electronic equipments.
Temperature rating: -40~70oC
Construction and main electric properties.
Description
| SYWV-75-4 | SYWV-75-5 | SYWV-75-7 | SYWY-75-7 | SYWV-75-9 | SYWY-75-9 | SYWLY-75-9 | SYWLY-75-12 | |
Inner conductor
| Material | Single copper wire or copper cladded steel wire
| Single copper wire or copper cladded aluminum wire
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Dia. (mm) | 0.81 | 1 | 1.66 | 1.66 | 2.15 | 2.15 | 2.15 | 2.77 | |
Insulation
| Material | Physical foaming polyethylene
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Dia. (mm) | 3.75±0.15 | 4.8±0.2 | 7.25±0.25 | 7.25±0.25 | 9.0±0.25 | 9.0±0.25 | 9.0±0.25 | 11.5±0.25 | |
Outer conductor
| Material | Plastic laminated aluminum foil and tinned copper wire or aluminum alloy wire
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Dia.(mm) | 4.4 | 5.8 | 8.3 | 8.3 | 10.3 | 10.3 | 10.3 | 12.8 | |
Jacket
| Material | PVC | PVC | PVC | PE | PVC | PE | PE | PE |
Dia. (mm) | 5.95 | 7.5 | 10.6 | 10.6 | 12.6 | 12.6 | 12.6 | 15.4 | |
Core Dielectric Strength(40~60Hz)kV | 1.0 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | 1.6 | |
Insulation resistance (MΩ.km) min | 5,000 | 5,000 | 5,000 | 5,000 | 5,000 | 5,000 | 5,000 | 5,000 | |
Jacket Dielectric Strength
| Immerse in Water Test kV | 2 | 2 | 3 | 3 | 5 | 5 | 5 | 5 |
Spark Test kV | 3 | 3 | 5 | 5 | 8 | 8 | 8 | 8 | |
Characteristic Impedance Ω | 75±3 | 75±3 | 75±2.5 | 75±2.5 | 75±2.5 | 75±2.5 | 75±2.5 | 75±2 | |
Attenuation Max.
(dB/100m) | 22.4 MHz | 4.04 |
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50MHz | 6.11 | 4.8 | 3.2 | 3.2 | 2.4 | 2.4 | 2.4 | 1.9 | |
137 MHz | 10.46 |
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200MHz |
| 9.7 | 6.4 | 6.4 | 5.0 | 5.0 | 5.0 | 3.9 | |
550MHz |
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