Professionally Manufacture 50 ohm rf cable, feeder cable
Negotiable /Kilometer
Min.Order:500 Kilometers
Professionally Manufacture 50 ohm rf cable, feeder cable
Feature & Benefits:
Physical Dimension
Physical Dimension
Inner Conductor | Helical Corrugated Copper Tube | 17.40mm |
Insulation | Physically foamed PE | 42.50mm |
Outer Conductor | Annular Corrugated Copper Tube | 46.50mm |
Jacket | Black PE/LSZH Flame Retardant PE | 49.50mm |
Mechanical Property
Single bend radius | Minimum 280mm |
Repeated bend radius | Minimum 500mm |
Repeated bend radius | Minimum 15times |
Tensile resistance | Maximum 3000N |
Electric Property
Characteristic Impedance |
| 50±2ohms |
Transmission Rate | Nominal Value | 88% |
Capacitance | Nominal Value | 76pF/m |
Insulation Resistance | DC 500V, 1 Minute, Minimum | 3000Mohms.KM |
Insulation Dielectric Strength | Lasting for 1 minute, DC | 15000V |
Jacket Spark Test | AC, effective value | 10000V |
Rated Peak Power |
| 320KW |
Cutoff Frequency |
| 2.8GHz |
Attenuation and Average Power
Frequency(MHz) | Attenuation(dB/100m) | Average Power(KW) |
100 | 0.67 | 16.38 |
150 | 0.83 | 13.17 |
200 | 0.97 | 11.26 |
300 | 1.22 | 9.01 |
450 | 1.53 | 7.17 |
500 | 1.63 | 6.76 |
800 | 2.13 | 5.15 |
900 | 2.29 | 4.81 |
1800 | 3.47 | 3.16 |
1900 | 3.59 | 3.06 |
2000 | 3.71 | 2.96 |
2200 | 3.94 | 2.79 |
2400 | 4.16 | 2.64 |
2500 | 4.26 | 2.58 |
Voltage Standing Wave Ratio
5~3000MHz | Typical Value | 1.15 |
820~960MHz | Typical Value | 1.08 |
1700~1900MHz | Typical Value | 1.10 |
1900~2500MHz | Typical Value | 1.10 |
Ambient Temperature
Storage | -55~+85℃ |
Installation | -40~+60℃ |
Operation | -50~+85℃ |
1.How to confirm that our factory is a reliable supplier?
RE: Tongding Interconnection Information Co.,Ltd is top 3 of communications industry in China. You can search our company's information on Baidu or Google.We are the Assessed Supplier of . Alibaba as the third party verifies our factory and company to confirm that we are a real and reliable supplier.
2. Does our company support factory inspection?
RE: Of course,we do.The company covers an area of 1000,000 square meter.There are 4000~5000 workers in our factory now.We have 6 production division and 1 testing centre.Besides that, we also own fiber optic business unit and 40 wire drawing towers.Welcome to inspect factory anytime and anywhere.
3.Do you provide free samples?
RE: Yes.We provide free samples below 10 meters.
4.How to ensure the products are qualified in your factory?
RE: We control the quality strictly and inspect every working procedure of semi-finished products.We strictly control the proportion of unqualified products,so as to guarantee the quality of the final products.
5.Can we become a distributor to sale your products?
RE: Yes,of course.Anyone is welcome to become our distributor.And we will give you the corresponding preferential policies.