
P3.750 Aluminum Tube Cable (Jelly)
75 ohm CATV aluminum-tube cable with jelly-filled solid Al tube outer conductor for moisture protection and high shielding, for CATV trunk and distribution lines.
Custom lengths, connectors and pre-assembled jumpers are available. Send us your specification for a quotation.
Technical parameters
Structure
Electrical
| Characteristic impedance | 75 ± 2 Ω |
|---|---|
| Nominal capacitance | 50 ± 3 pF/m |
Mechanical & environment
| Operating temperature | PE −40 ~ +85 °C;PVC −25 ~ +70 °C |
|---|---|
| Standards | GY/T 135、SJ/T 11138 |
Attenuation & power
Attenuation in dB/100 m at 20 °C, nominal values (±5%).
| MHz | dB/100m | MHz | dB/100m |
|---|---|---|---|
| 55 | 0.97 | 400 | 2.93 |
| 211 | 1.97 | 550 | 3.28 |
| 250 | 2.14 | 750 | 3.86 |
| 350 | 2.55 | 1000 | 4.5 |
Complete the assembly
Connectors, jumpers and passive components matched to this cable — order them in the same shipment.
Product description
75 ohm CATV aluminum-tube cable with jelly-filled solid Al tube outer conductor for moisture protection and high shielding, for CATV trunk and distribution lines.
Cable coaxial de tubo de aluminio serie QR 75Ω
Need a quotation?
Send us your specification and we will reply within one working day.





