| Cores |
Inner Conductor |
Dielectric |
Screen |
Jacket |
Kg/Km |
Stock Code |
| Solid |
Strand (mm) |
Material
|
ø mm |
Material |
- |
ø mm |
Material |
Colour
|
- |
- |
| 1 |
1/0.80 |
BC |
3.70 |
FHDPE |
APT+TC |
6.10 |
LSZH |
Black |
50.3 |
101-BDSD50-083 |
| 1 |
1/0.80 |
BC |
3.70 |
FHDPE |
APT+TC |
6.10 |
LSZH |
Violet |
50.3 |
101-BDSD53-083 |
| Stranded |
Strand (mm)
|
Material
|
ø mm
|
Material
|
- |
ø mm
|
Material
|
Colour |
- |
- |
| 1 |
7/AWG29 |
BC |
3.68 |
FHDPE |
TCx2 |
6.15 |
PVC |
Black |
59.4 |
101-BDSD50F-083 |
| 1 |
7/AWG29 |
BC |
3.68 |
FHDPE
|
TCx2 |
6.15 |
PVC |
Violet |
59.4 |
101-BDSD53F-083
|
Applications
Solid
These coaxial cables are suitable for the transmission of serial digital video signals and are equivalent to Belden 1505ANH and Draka Image 720. They offer an advantage over traditional types of cable used for this application, as their smaller diameter allows a larger packing density in signal distribution systems, e.g. in jackfield and distribution amplifier wiring, where back planes are very densely populated. The jacket material used is LS0H copolymer for compliance with today's increasingly stringent regulations for areas of public concourse.
Stranded
These coaxial cables are suitable for the transmission of serial digital video signals and are equivalent to Belden 1505F. The stranded centre conductor and PVC jacket make these cables much more flexible than 'standard' SDI cables and thus are suitable for use on cable drums and for non-permanent installations such as outside broadcast.
| Technical Specification |
| - |
Solid |
Stranded |
| Conductor |
1 x 0.800 bare copper wire
|
7 x 0.287 bare compacted copper wire
|
| Cross Sectional Area |
0.50mm²
|
0.50mm²
|
| Dielectric |
Gas-injected foam high density polyethylene
|
Gas-injected foam high density polyethylene
|
| Inner Screen |
Aluminium/polyester tape
|
Tinned copper braid 94% coverage
|
| Outer Screen |
Tinned copper braid 90% coverage
|
Tinned copper braid 94% coverage
|
| Impedance |
75 Ohm |
75 Ohm
|
| Capacitance Normal |
54 pF/M
|
54 pF/M
|
| Velocity of Propagation |
82% |
81% |
| Resistance |
|
|
| Inner Conductor |
34.30 Ohms/Km
|
38.10 Ohms/Km
|
| Outer Conductor |
10.20 Ohms/Km
|
6.40 Ohms/Km
|
| Jacket Material |
‘LOW SMOKE’ halogen free copolymer
|
PVC |
| Overall Diameter |
6.10mm
|
6.15mm |
| Max Reel Length |
500 metres
|
500 metres |
| Weight |
5.03 Kg/100m
|
5.94 Kg/100m |
| Attenuation @ |
|
| 71.5 MHz 6.7 dB/100m |
71.5 MHz 8.2 dB/100m
|
| 88.5 MHz 7.0 dB/100m |
88.5 MHz 9.2 dB/100m
|
| 135.0 MHz 8.5 dB/100m |
135.0 MHz 11.5 dB/100m
|
| 180.0 MHz 10.0 dB/100m |
180.0 MHz 13.5 dB/100m
|
| 270.0 MHz 12.4 dB/100m |
270.0 MHz 16.7 dB/100m
|
| 750.0 MHz 21.1 dB/100m |
750.0 MHz 29.2 dB/100m
|
| 1500.0 MHz 30.5 dB/100m |
1500.0 MHz 43.6 dB/100m
|
| 2250.0 MHz 38.1 dB/100m |
2250.0 MHz 55.5 dB/100m
|
| 3000.0 MHz 44.0 dB/100m |
3000.0 MHz 66.6 dB/100m
|
| 4500.0 MHz 56.9 dB/100m |
4500.0 MHz 83.9 dB/100m
|
|
