BendCom® Bend-resistant single-mode fiber G.657.A1
Product Performance
Low-loss performance and bend-insensitive performance.
The fibers are available in two available diameters: 245μm(standard)/200μm(optional).
Optimized MFD and precise geometrical properties.
Good compatibility with G.652.D single-mode fiber.
Application Scenarios
Gigabit broadband home and FTTP, etc.
Pre-5G network construction, etc.
Data center, computer interconnection.
Product Specification
|
Characteristics |
Conditions |
Units |
Specified values |
|
Optical Characteristics |
|||
|
Attenuation |
1310nm |
dB/km |
≤ 0.350 |
|
1383nm |
dB/km |
≤ 0.350 |
|
|
1550nm |
dB/km |
≤ 0.210 |
|
|
1625nm |
dB/km |
≤ 0.230 |
|
|
Relative Wavelength Attenuation Changes |
1310nm VS. 1285-1330mn |
dB/km |
≤ 0.04 |
|
1550nm VS. 1525-1575mn |
dB/km |
≤ 0.03 |
|
|
Zero Dispersion Wavelength(λ0) |
- |
nm |
1300-1324 |
|
Zero Dispersion Slope |
- |
ps/nm2·km |
≤ 0.092 |
|
PMD |
- |
ps/√km |
≤ 0.2 |
|
Cable Cutoff Wavelength(λcc) |
- |
nm |
≤ 1260 |
|
Mode Field Diameter (MFD) |
1310nm |
μm |
9.2±0.4 |
|
1550mn |
μm |
10.4±0.5 |
|
|
Attenuation discontinuity |
1310nm |
dB |
≤ 0.03 |
|
1550mn |
dB |
≤ 0.05 |
|
|
Geometrical Characteristics |
|||
|
Cladding Diameter |
μm |
125±0.7 |
|
|
Cladding Non-Circularity |
% |
≤ 1.0 |
|
|
Core-Cladding Concentricity Error |
μm |
≤ 0.5 |
|
|
Coating Diameter |
μm |
242±7 |
|
|
200±10 |
|||
|
Coating-Cladding Concentricity Error |
μm |
≤ 12 |
|
|
Curl (Radius) |
m |
≥ 4 |
|
|
Environmental Characteristics 1550nm &1625nm |
|||
|
Temperature Dependence Induced Attenuation |
-60℃ to +85℃ |
dB/km |
≤ 0.05 |
|
Damp Heat Dependence Induced Attenuation |
85℃ and 85% RH, for 30 days |
dB/km |
≤ 0.05 |
|
Watersoak Dependence Induced Attenuation |
23℃, for 30 days |
dB/km |
≤ 0.05 |
|
Dry Heat Induced Attenuation |
85℃, for 30 days |
dB/km |
≤ 0.05 |
|
Mechanical properties |
|||
|
Tension screening |
- |
GPa |
0.69 |
|
- |
kpsi |
100 |
|
|
Coating Strip Force * |
peak force |
N |
1.3-8.9 |
|
typical average force |
N |
1.0-5.0 |
|
|
Tensile Strength |
Weber Probability 50% |
GPa |
≥ 4.00 |
|
Weber Probability 15% |
GPa |
≥ 3.20 |
|
|
Dynamic Fatigue Parameter(nd) |
- |
- |
≥ 20 |
|
Macro-bend Induced Attenuation |
|||
|
Ø30mm×10 |
1550nm |
dB |
≤ 0.25 |
|
1625nm |
dB |
≤ 1.0 |
|
|
Ø20mm×1 |
1550nm |
dB |
≤ 0.75 |
|
1625nm |
dB |
≤ 1.5 |
|
|
*At a coating diameter of 200±10, the coating peel force peaks at 0.6-8.9 N and averages 0.6-5.0 N |
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