CATV & Broadband Solution
Coaxial Cables
CATV Accessories
RF 50 Ω Feeder Cables
RF 50 Ω Feeder Cables
- 1 1/4” Low Loss Foamed Insulation Coaxial Cable
- 1/2” Low Loss Foamed Insulation Coaxial Cable
- 1/2” Flexible Foamed Insulation Coaxial Cable
- 7/8” Low Loss Foamed Insulation Coaxial Cable
- 7/8” Flexible Foamed Insulation Coaxial Cable
7/8” Flexible Foamed Insulation Coaxial Cable
| Part # |
Description |
| 301-RF078S-0000 |
50 Ω RF 7/8” Flexible Foamed Insulation Coaxial Cable |
Product Description
• Helically Corrugated Copper Inner Conductor
• 80% Foamed Polyethylene Insulation
• Ring Corrugated Copper Outer conductor
• LLDPE Outer Jacket
• Provide low attenuation and stability
• Provide effective moisture protection
|
 |
| Construction |
|
|
| Inner Conductor |
Material |
Helically Corrugated Copper |
| Diameter, mm |
9.42 ± 0.10 |
| Insulation |
Material |
Foamed PE |
| Diameter, mm |
22.50 ± 0.40 |
| Outer Conductor |
Material |
Ring Corrugated Copper |
| Diameter, mm |
12.20 ± 0.20 |
| Jacket |
Material |
LLDPE |
| Diameter, mm |
27.50 ± 0.40 |
| Mechanical Properties |
|
|
| Bending Radius, mm |
Single |
40 |
|
Repeated |
125 |
|
Moving |
- |
| Pulling Strength, N |
1020 |
| Crush Reisitance, kg/mm |
1.4 |
| Temperature, °C |
Storage |
-70 ~ +85 |
| Installation |
-40 ~ +60 |
| Operation |
-55 ~ +85 |
|
Electrical Properties |
|
| Impedance, Ω |
50 ± 1 |
| Capacitance, PF/m |
74.2 |
| Propagation Velocity, % |
83 |
| DC Breakdown Voltage, kV |
6 |
| Insulation Resistance, MΩ.km |
> 5 x 10³ |
| Peak Power, kW |
90 |
| Screening Attn., dB |
>> 120 |
| Cut-off Frequency, GHz |
4.9 |
|
