Description
50 Ohm 1/4” Super Flexible Coax Cable with Black Polyethylene Jacket
SUPERFLEX is a very high flex, medium-duty, oil-resistant, continuous flex multi-conductor data transmission cable.
Usage:
Cellular and personal communications,
CATV
CCTV
HF communication
VLF data links
AM and FM broadcasts
Terrestrial microwaves
| Specification | ||
| Inner Conductor | Copper-clad Aluminum | 1.90 mm |
| Dielectric | Foam Polyethylene/FEP | 4.50 mm |
| Outer Conductor | Corrugated copper | 6.40 mm |
| Jacket | Black Polyethylene | 7.70 mm |
| Electrical Characteristic | ||
| Impedance | 50±1Ω | |
| Return Loss | 400 ~ 500 MHz | ≤-26.5 dB |
| 800 ~ 1000 MHz | ≤-26.5 dB | |
| 1700 ~ 2200 MHz | ≤-24.0 dB | |
| 2500 ~ 2700 MHz | ≤-23.5 dB | |
| Capacitance | 80 pF/m | |
| Passive Intermodulation | ≤-160 dBc | |
| Velocity | 83% | |
| Dielectric Constant | 1.48 | |
| Screening Effectiveness | >120 dB | |
| Operating Frequency | ≤18 GHz | |
| Peak Power Rating | 3.94 kW | |
| Operating Voltage | 0.6 kV RMS | |
| Insulation Resistance | >10000 MΩ.km | |
| DC Resistance | Inner Conductor | ≤9.78 Ω/km |
| Outer Conductor | ≤6.90 Ω/km | |
| Mechanical Characteristic | ||
| Bending Radius | Operating | 45 mm —Min |
| Installation | 25 mm —Min | |
| Tensile Strength | 500 N —Max | |
| Weight | 75 kg/km | |
| Packaging | 500 m | |
| Key Performance | ||
| Frequency (MHz) | Attenuation (dB/100m) @20ºC Typical |
Power KW @40ºC- Ambient Temperature Inner Conductor |
| 30 | 3.16 | 3.13 |
| 80 | 5.21 | 1.89 |
| 150 | 7.19 | 1.37 |
| 450 | 12.75 | 0.77 |
| 824 | 17.58 | 0.56 |
| 900 | 18.44 | 0.54 |
| 960 | 19.09 | 0.52 |
| 1000 | 19.53 | 0.50 |
| 1500 | 24.34 | 0.40 |
| 1700 | 26.05 | 0.38 |
| 1800 | 26.93 | 0.37 |
| 1900 | 27.70 | 0.36 |
| 2000 | 28.52 | 0.35 |
| 2200 | 30.05 | 0.33 |
| 2300 | 30.79 | 0.32 |
| 2400 | 31.50 | 0.31 |
| 2500 | 32.27 | 0.30 |
| 2700 | 33.80 | 0.286 |
| 3000 | 35.69 | 0.277 |
| 3300 | 37.73 | 0.262 |
| 3400 | 38.36 | 0.258 |
| 3500 | 39.02 | 0.25 |
| 3600 | 39.63 | 0.24 |
| 3800 | 40.86 | 0.23 |
Shihang Electronic Cable is an innovative manufacturer of coaxial cables and accessories, which was officially incorporated in 2008. The company focuses on the R& D and manufacturing of high-end RF cables and the provision of total solutions for RF components, and the quality of cables has been leading the industry for many years. At present, Shihang Electronic Cable′s products serve many countries and regions around the world.
Shihang electronic cable business products are mainly flame retardant RF cables, leakage cables, flame retardant patch cables, connectors and other products, the industry′s first to use FEP material to cover a variety of cables, providing customers with alternative solutions to PTFE type cables, with its own production advantages, operational capabilities, is committed to bringing quality products to the communications industry. The main products include:
FEP foamed coaxial cables (can cover RG6 series, LMR400 series)
75 Ohm/50 Ohm leakage cables
50 Ohm RF cables and 75 Ohm seamless aluminium-clad cables.
They are mainly used in radio transmission systems, CATV signalling systems and HFC networks.
The scope of Shihang electronic cable business mainly focuses on the customization and export of RF cables, leakage cables, connectors and other cable-related products to provide customers with efficient, low-cost products and solutions, and is committed to improving the safety, reliability and efficiency of the cable to enhance the core competitiveness of customers.
The company has more than ten production technical engineers and introduced a new foam production line in 2020. We continue to expand the diversified scale application scenarios of coaxial cable, layout quantum communication, quantum computing and other fields to help customers advance the implementation of emerging high-tech fields.