SFTP CAT 7 Cable
See larger image: SFTP CAT 7 Cable
Product Details
1, SPECIFICATION
1) CONDUCTOR
* Raw material of the conductor: solid bare copper
* Conductor Dia.: 0.585±0.003mm (23AWG)
2) INSULATION
* Raw material of the conductor: F-PE
* Quantity:4 twisted pairs
Blue/white-blue; Green/white-green;
Orange/white-green; Brown/white-brown;
* Insulation Dia. : 1.45±0.005mm
* Average thickness: 0.4325 mm
* Minimum point thickness: 0.43mm
3) TWISTED PAIRS SCREEN: Aluminum foil
4) 1'ST OVERALL SCREEN: Aluminum foil
5) 2'ND OVERALL SCREEN
* Raw material of the screen: 96/0.10mm TC wire or AL-MG wire braiding
* Coverage rate:≥40%
6) SHEATH
* Sheath material: LSZH or PVC
* Nominal Dia.: 8.5 ± 0.2mm
* Average thickness: 0.65mm
* Minimum point thickness: 0.55mm
2, Mechanical Properties
- Conductor insulation material: halogen free Foam/Skin material
- Cable jacket material: halogen-free, flame-retardant material
- Application area: dray as well as humid rooms
- Temperature (moved): 0°C to 50°C
- Operating temperature: -20°C to +60°C
- Min. bending radius for one-time bending: 4×O.D.
- Min. bending radius during installation: 8×O.D.
3, Electrical properties
- Loop impendence: 130 W/km
- Highest impendence difference: 2%
- Insulation resistance >5000 MW x km
- Impendence Z0 at 1 500MHz: 100 W ± 15%
- Impendence Z0 at 1 350MHz: 100 W ± 18%
- Impendence Z0 at 1 600MHz: 100 W ± 25%
- Surface transfer impendence: < 100 MW per Meter at 10MHz
- Earthing symmetry db/BZL = 1000m > 46dB at 64kHz
- Earthing symmetry db/BZL = 100m > 40dB at 1MHz
- Earthing symmetry db/BZL = 100m > 20dB at 100MHz
- Mutual capacitance: 43pF/m
- Highest earthing-coupling: 0,001MHz: 1000 pF/km
- Propagation speed at > 10MHz (NVP*c): 0,79c
- Signal propagation delay >10MHz: 4,2ns/m
- Skew: <25ns/100m
4, Transmission Properties: (electric at 20°C)
Frequency [MHz] | 1 | 10 | 16 | 20 | 31.25 | 62.5 | 100 | 300 | 600 |
Typical values (attenuation) [db/100m] | 1.8 | 5.2 | 6.8 | 7.7 | 9.6 | 13.8 | 17.5 | 31.5 | 45.0 |
Typical values (NEXT) [db/100m] | >100 | >100 | >100 | >100 | >100 | >100 | 98.0 | 93.0 | 89.0 |
Typical values (PSNEXT) [db/100m] | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 98.0 | 96.0 | 91.0 | 87.0 |
Typical values (ELFEXT) [db/100m] | 93.0 | 93.0 | 93.0 | 93.0 | 90.0 | 86.0 | 84.0 | 65.0 | 45.0 |
Typical values (PSELFEXT) [db/100m] | 91.0 | 91.0 | 91.0 | 91.0 | 88.0 | 84.0 | 82.0 | 63.0 | 43.0 |
Typical values (RL) [db/100m] | 26.2 | 34.7 | 36.3 | 35.7 | 36.3 | 36.1 | 36.1 | 31.7 | 27.5 |
Typical values (ACR) [db/100m] | 98.2 | 94.8 | 93.2 | 92.3 | 90.4 | 86.2 | 80.5 | 61.5 | 44.0 |
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