50Ω/75Ω coaxial cable
50Ω/75Ω coaxial cable is primarily used in radio communication and electronic devices that employ similar technologies. These cables are flexible, lightweight, and resistant to electromagnetic interference.
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Characteristic：
- Temperature Range: -40°C to 90°C
- Bending Radius: 6D (D refers to the cable outer diameter)
- Transmission Rate (%): 66%
Structure：
- Conductor: Tinned copper or bare copper.
- Insulation: Polyethylene.
- Braiding.
- Jacket/Sheath: Irradiated cross-linked polyolefin.
Selection parameter
| Coaxial RF cable(50Ω) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Model specifications | Number of inner conductors * diameter（mm） | Insulation diameter （mm） | Outer conductor | Outer diameter（D） | Impedance(Ω) | Attenuation dB/m | ||
| Material | Braided wire diametermm | Min.mm | Max.mm | |||||
| SYYZ-50-2-1 | 7×0.16bare copper | 1.5±0.1 | bare copper | 0.1 | 2.6 | 3 | 50±2 | 200MHz≤0.45 |
| SYYZ-50-3-1 | 7×0.32bare copper | 2.95±0.1 3 | bare copper | 0.15 | 4.8 | 5.2 | 50±2 | 200MHz≤0.24 |
| SYYZ-50-5-1 | 1×1.4bare copper | 4.8±0.2 | bare copper | 0.15 | 6.9 | 7.5 | 50±2 | 200MHz≤0.15 |
| SYYZ-50-7-2 | 7×0.75bare copper | 7.25±0.2 5 | bare copper | 0.18 | 10 | 10.6 | 50±2 | 200MHz≤0.11 |
| RG58 | 19×0.18Tinned copper | 0.9±0.1 | Aluminum foil + tinned copper | 0.12 | 4.8 | 5.1 | 50±2 | 400MHz≤0.35 |
| Coaxial RF cable(75Ω) | ||||||||
|---|---|---|---|---|---|---|---|---|
| Model specifications | Number of inner conductors x diameter（mm） | Insulation diameter （mm） | Outer conductor | Outer diameter (D) | Impedance(Ω2) | Attenuation dB/m | ||
| Material | Braided wire diametermm | Min.mm | Max.mm | |||||
| SYYZ-75-3-41 | 7×0.17bare copper | 3.0±0.13 | bare copper | 0.15 | 4.8 | 5.2 | 75±3 | 200MHz≤0.28 |
| SYYZ-75-4-1 | 7×0.21bare copper | 3.7±0.13 | bare copper | 0.15 | 5.8 | 6.2 | 75±3 | 200MHz≤0.22 |
| SYYZ-75-5-41 | 1×0.75bare copper | 4.8±0.2 | bare copper | 0.15 | 6.9 | 7.5 | 75±3 | 200MHz≤0.15 |
| SYYZ-75-7-2 | 7×0.4bare copper | 7.25±0.2 5 | bare copper | 0.18 | 10 | 10.6 | 75±3 | 200MHz≤0.12 |
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WHY CHOOSE TST
19 quality tests before cable shipment
R&D personnel account for 42% of the company’s headcount
Support all kinds of customization, free sampling
10,000 ㎡ factory, annual production capacity of 2,000,000 meters
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