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Coaxial Cables
1.5DS- QFB(TA) Cable

- To transmit radio frequency (RF) signal.
- Video signal.
- Digital data with low loss.
- It is commonly used in communication and electronic systems.
- Used in internal wiring in communication base stations and RF module.
- Used in vehicles for antenna connections and signal transmission in systems like GPS, satellite radio and vehicle communication module.
- Conductor : Annealed Standard Tinned Copper Conductor.
- Insulation : Foamed Polyethylene.
- Colour : White.
- Taping : Copper Mylar tape (100% coverage).
- Braiding : ATC (Coverage 95%).
- Outer Sheath : Heat Resistance.
Polyvinylchloride – Black.
- Temperature Range : -40°C to +105°C
- Capacitance : 83±4 nF/Km
- Characteristic Impedance : 50 ± 2 Ω
- Min. Insulation Resistance : 1000 mΩ/km
- Velocity of propogation ≈ 83% of the speed of light
- 1.5D : 1.5mm dielectric diameter
- QFB : Quadruple foil braid
- TA : Tinned copper braid & Aluminium foil
shielding
- Reduces electromagnetic interference (EMI)
- Easy to install
- Operates in harsh automotive environments
- Less susceptible to noise interference compare to twisted pair
- Resistant to heavy, vibration and mechanical stress
- Reduce vehicle wiring weight core
Part
Number |
Conductor Construction |
Insulation
Wall Thickness
Nom. |
Core
Diameter
Nom. |
Nom. Dia
Over
Shield |
Nom. Dia
Over
Braid |
Outer Sheath Thickness (Min.) |
Overall diameter (Nom.) |
Weight
Approx (Nom.) |
Max.
Conductor
Resistance
at 20°C |
| Size |
No. of
Strands |
Strand Diameter Nom. |
Diameter of
Wire
(Nom.) |
|
mm2 |
nos. |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
mm |
kg/km |
Ω/km |
| D078020904 |
0.22 |
1 |
7/0.20 |
0.6 ± 0.024 |
0.50 |
1.6 ± 0.1 |
1.7 |
2.20 |
0.40 |
3.0 ± 0.2 |
15 |
89.4 |
| Frequency (MHz) |
10 |
50 |
87 |
100 |
108 |
200 |
300 |
400 |
900 |
1500 |
1600 |
1600 |
2000 |
2400 |
2500 |
3000 |
4000 |
5000 |
5800 |
6000 |
Attenuation (dB/m)
Nom. |
0.07 |
0.14 |
0.17 |
0.19 |
0.2 |
0.27 |
0.34 |
0.4 |
0.63 |
0.83 |
0.86 |
0.95 |
0.98 |
1.09 |
1.11 |
1.23 |
1.45 |
1.65 |
1.79 |
1.87 |