QR412 Aluminum Tube Cable
QR412 aluminum tube cable, preferred solution for medium-distance CATV transmission.
Impedance75 ± 2 Ω
Outer diameter11.9 mm
QR412
75Ω
Cabo coaxial de tubo de alumínio série QR 75Ω
Custom lengths, connectors and pre-assembled jumpers are available. Send us your specification for a quotation.
Technical data
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 | 2.23 | 400 | 6.72 |
| 211 | 4.43 | 550 | 7.41 |
| 250 | 4.79 | 750 | 8.82 |
| 350 | 5.38 | 1000 | 10.27 |
Matching
Complete the assembly
Connectors, jumpers and passive components matched to this cable — order them in the same shipment.
Product description
Delve into the QR412 75-Ohm Aluminum Tube Cable, a conduit for signal transmission that combines robust performance with cutting-edge design. This cable is the epitome of strength and reliability, crafted for professionals who seek the standards in their communication infrastructure.
Related
Cabo coaxial de tubo de alumínio série QR 75Ω
Need a quotation?
Send us your specification and we will reply within one working day.