CFD240
Low Loss Cable
4D-FB Coaxial Cable
CONSTRUCTION OF CABLE
| Part Designation |
Material |
Outer Diameter (mm) |
| Inner conductor |
Solid Copper Wire |
Nominal 1.42 |
| Insulation |
Foam polyethylene |
Nominal 3.81 |
| Shield |
Aluminum/PE Tape |
Nominal 3.92 |
| Outer conductor Single braid |
Coverage 84%(Approx.) |
Nominal 4.5 |
| Jacket |
PE or Non Lead PVC |
Nominal 6.1 |
ELECTRICAL PROPERTIES (AT 20℃)
| Description |
Value |
| Velocity of propagation |
Nom. 84% |
| Conductor resistance Inner conductor |
Nom. 10.5 Ω/km |
| Voltage withstanding |
1.5KV rms/1min |
| Impedance |
Nom. 50 Ω @200MHz |
| Capacitance |
Nom. 79.0pF/m |
| Insulation resistance |
Min. 1,000MΩ-km |
| VSWR |
Max. 1.3 @30~2500MHz |
|
Attenuation |
| Frequency |
Attenuation |
| MHz |
dB/100M, nom. |
| 30 |
4.6 |
| 50 |
5.7 |
| 150 |
9.9 |
| 220 |
12.0 |
| 450 |
17.3 |
| 900 |
24.8 |
| 1500 |
32.4 |
| 1800 |
35.6 |
| 2000 |
37.7 |
| 2500 |
42.4 |
| 5800 |
66.8 |