Customization: | Available |
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Application: | Communication, Optical Cable |
Type: | Single-mode Fiber |
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Cable Type | GYFTY |
Fiber Type | G652D |
Application | Long-distance communication, LAN |
Recommended installation methods | Aerial |
Environment | Outdoor |
Temperature Range | -40ºC to 70ºC |
Technical parameter of ITU-T G.652D (B1.3) single-mode optical fiber | |||
Optical Characteristics | |||
Mode field diameter (MFD) | 1310nm 1550nm |
9.2±0.4 10.4±0.8 |
µm µm |
Cut-off wavelength (λcc) | ≤1260 | nm | |
Attenuation coefficient | 1310nm 1383nm 1550nm |
<0.35 <0.35 <0.22 |
dB/km dB/km dB/km |
Macro bending loss | φ75mm, 100circles, at 1550nm | ≤0.1 | dB |
Attenuation non-uniformity | ≤0.05 | dB | |
Dispersion coefficient | 1288~1339nm 1271~1360nm 1550nm |
≤3.5 ≤5.3 ≤18 |
Ps/(nm.km) Ps/(nm.km) Ps/(nm.km) |
Zero dispersion wavelength | 1300~1324 | nm | |
Max zero dispersion slope | ≤0.093 | Ps/(nm2.km) | |
Group index of refraction (typical value) | 1310nm 1550nm |
1.466 1.467 |
|
Geometric characteristic | |||
Cladding diameter | 125.0±1.0 | µm | |
Core/cladding concentricity error | ≤0.8 | µm | |
Cladding non-circularity | ≤1.0 | % | |
Coating diameter | 245.0±10 | µm | |
Cladding/coating concentricity error | ≤12.0 | µm | |
Coating non-circularity | ≤8 | % | |
Diameter of colored coating | 250.0±15 | µm | |
Mechanical characteristic | |||
Curling (radius) | ≥4 | m | |
Proof stress | >0.69 | Gpa | |
Coating strip force | Average value Peak value |
1.0-5.0 1.3-8.9 |
N N |
Dynamic stress corrosion susceptibility parameter (nd value) | ≥20 |
Item | Description | |
Model No | GYFTY | |
1. Fiber count | 48 | 72 |
2. Cable Diameter(MM) ±0.3 | 9.2 | 9.8 |
3. Cable Weight(KG) | 65 | 81 |
4. Central Strength member | ||
-Material | FRP | |
-Diameter | 1.4mm | 2.0mm |
-PE sheath | No | |
5. Loose Tube | ||
-Material | PBT | |
-Outer diameter | 2.0mm | |
-Thickness | 0.3mm | |
-Type of filling compound | Jelly | |
-No. of loose tube | 4 | 6 |
6. Filler | ||
-Material | PP | |
-Outer diameter | 2.0mm | |
-No. of fillers | 1 | 0 |
7. Tube Assembly | ||
-Tube Layout | 1+5 | 1+6 |
-Stranding type | SZ | |
8. Water-blocking system | ||
-Material | Filling compound | |
9. Core wrap | ||
-Material | polyester tape | |
10. Outer Sheath | ||
-Material | PE | |
-Thickness | 1.6mm±0.1mm | |
12. Sheath marking | ||
-Type of marking | Laser printing |