Characteristics
Applications
The specifications are suitable for the general requirements of fiber optic telecommunicating and FTTH application
Technical Parameters
Construction of optical fiber cable.
|
Items |
Description |
|
|
No. of fiber |
1 |
2 |
|
Fiber model no. |
Single mode: G657A |
Single mode: G657A |
|
Tight buffer fiber diameter |
1*0.9mm |
2*0.6mm |
|
Strength member |
Aramid yarn |
Aramid yarn |
|
Jacket |
LSZH |
LSZH |
|
Color of Jacket |
Black |
Black |
|
Outer jacket diameter |
4.0±0.2mm |
4.0±0.2mm |
|
Approx. weight cable Kg/Km |
16 |
16 |
Mechanical and environmental data:
|
Temperature range |
Storage/Shipping temperature range Operating temperature range |
℃ |
-20℃ ~ +70℃ |
|
Min. Bending Radius (mm) |
Dynamic |
mm |
20H |
|
Static |
mm |
10H |
|
|
Max. Tension (N) |
Short-term |
N |
500 |
|
Long-term |
N |
200 |
|
|
Max. Crushing Resistance (N/100mm2) |
N/100mm2 |
600 |
|
Characteristics of the single mode fiber (ref. ITU-T G657A)
|
Items |
Units |
Specification |
|
Attenuation |
dB/km |
≤0.34 at 1310nm, ≤0.22 at 1550nm |
|
Chromatic dispersion |
Ps/nm. km |
≤3.5 at 1285nm~1330nm≤18.0 at 1550nm |
|
Zero dispersion Wavelength |
nm |
1300~1324 |
|
Zero dispersion slope |
Ps/nm. km |
≤0.095 |
|
Cut-off wavelength （λcc,22m of a cabled fiber） |
nm |
≤1260 |
|
Mode field diameter |
μm |
8.6±0.5 |
|
Mode field concentricity |
μm |
≤0.8 |
|
Cladding diameter |
μm |
125±1.0 |
|
Cladding non-circularity |
% |
≤1.0 |
|
Coating cladding concentricity error |
μm |
≤12.5 |
|
Coating diameter |
μm |
245±10 |
|
Bending loss (Bare fiber) radius:7.5mm *1 turn |
dB |
≤0.5 at 1550nm |
|
Proof test |
kpsi |
≥100 |
International standards:
IEC 61754; TIA/EIA 604-5
ITU-T G.652D
