3/8" Annular Corrugated Copper Tube Coaxial Cable
Standard annular corrugated structure, stable and reliable transmission performance.
Impedance50 ± 1 Ω
Outer diameter11.1 mm
Max. frequency13.5 GHz
3/8" Annular
50Ω
50Ω RF Corrugated Copper Tube Coaxial Cable
Custom lengths, connectors and pre-assembled jumpers are available. Send us your specification for a quotation.
Technical data
Technical parameters
Structure
| Inner conductor | CCA 3.1 mm |
|---|---|
| Dielectric | foam PE 7.8 mm |
| Outer conductor | annular corrugated copper tube 9.5 mm |
| Jacket | PE or LSZH/FRNC 11.1 mm |
Electrical
| Characteristic impedance | 50 ± 1 Ω |
|---|---|
| Velocity of propagation | 87 %(foamed PE) |
| Nominal capacitance | 76 pF/m |
| Peak power | 15.6 kW |
| Max. frequency | 13.5 GHz |
| VSWR | VSWR ≤ 1.10(≤ 3 GHz);≤ 1.15(3– 4 GHz);≤ 1.20(4–6 GHz) |
| Insulation resistance | ≥ 5000 MΩ·km |
| DC breakdown voltage | ≥ 2 kV(small size)~ 16 kV (large size) |
| PIM | PIM(third-order, 2×20W) ≤ −160 dBc |
Mechanical & environment
| Min. bending radius (single/multi) | 30 / 60 mm |
|---|---|
| Tensile strength | 1100 N |
| Weight | ≈ 170 kg/km |
| Jacket material | PE / LSZH/FRNC |
| Operating temperature | PE −40 ~ +85 °C;FRNC −25 ~ +70 °C |
| Standards | IEC 61196-1, YD/T 1092, GB/T 14864 |
Attenuation & power
Attenuation in dB/100 m at 20 °C, nominal values (±5%).
| MHz | dB/100m | MHz | dB/100m |
|---|---|---|---|
| 150 | 4.22 | 2200 | 17.71 |
| 450 | 7.59 | 2500 | 18.96 |
| 800 | 10.32 | 2700 | 19.75 |
| 900 | 10.99 | 3000 | 20.9 |
| 1500 | 14.43 | 3500 | 22.69 |
| 1800 | 15.91 | 4000 | 24.36 |
| 2000 | 16.83 | 5000 | 27.45 |
Product description
The 3/8-inch Standard Corrugated Copper Tube 50 Ohm Coaxial Cable is an adept solution for robust RF signal transmission, combining reliability with consistent performance. Its copper tube construction offers a high level of shielding effectiveness, ensuring signals remain strong and free from interference. The cable's standard flexibility makes it suitable for a range of applications, including o
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