BendSafe® Single-mode fiber
Product code: BSFR05EZ
ITU-T G.657 B3
Basic Parameters of Fiber Optic
Transmission Parameters of fiber
|
Item |
Unit |
Value |
|
|
Attenuation Coefficient |
|
|
|
|
|
1310nm |
dB/km |
≦0.35 |
|
1385nm H2 aged IEC60793-2-50 type B.1.3 |
dB/km |
≦0.35 |
|
|
1550nm |
dB/km |
≦0.21 |
|
|
1625nm |
dB/km |
≦0.25 |
|
|
Zero Dispersion Wavelength(λo) |
nm |
1300 ~ 1324 |
|
|
Zero Dispersion Slope |
ps/(nm2.km) |
≦0.092 |
|
|
Cut-off Wavelength (In Cable) (λcc) |
nm |
＜1260 |
|
Backscatter Parameters of fiber
|
Attenuation Directional Uniformity |
dB/km |
≦0.03 |
|
|
Attenuation Uniformity |
dB |
≦0.05 |
|
|
Group Index of Refraction |
|
|
|
|
|
1310nm |
|
1.467 |
|
1550nm |
|
1.468 |
|
Geometrical Parameters of fiber
|
Mode Field Diameter (MFD) at wavelength |
|
|
|
|
|
1310nm |
μm |
8.6±0.4 |
|
1550nm |
μm |
9.7±0.5 |
|
|
Cladding Diameter |
μm |
125.0±0.7 |
|
|
Cladding Non-Circularity |
% |
≦1.0 |
|
|
Core / Cladding Concentricity Error |
μm |
≦0.5 |
|
|
UV Acrylic Coating Diameter |
μm |
245±10 |
|
|
UV Acrylic Coating / Cladding Concentricity Error |
μm |
≦6.0 |
|
|
Fiber Curl |
m |
≧4.0 |
|
Mechanical Characteristics
|
Proof Test |
Gpa (Kpsi) |
0.69 (100) |
||
|
Fatigue Resistance Parameter @23 oC, 41%RH |
nd |
>27 |
||
|
Bend Induced Attenuation |
|
|
||
|
|
1 turn, 5mm radius |
1550nm |
dB |
≦0.15 |
|
1625nm |
dB |
≦0.45 |
||
|
1 turn, 7.5mm radius |
1550nm |
dB |
≦0.08 |
|
|
1625nm |
dB |
≦0.25 |
||
|
1 turn, 10mm radius |
1550nm |
dB |
≦0.03 |
|
|
1625nm |
dB |
≦0.1 |
||
|
Coating Strip Force (Typical) |
g |
≧130 |
||
|
Length (Typical) |
km |
4.0 ~ 50.4 |
||
Environmental Characteristics
|
Temperature Cycling Test @1310nm and 1550nm, -60 oC to +85 oC |
dB/km |
≦0.05 |
|
Temperature and Humidity Cycling Test @1310nm and 1550nm, -10 oC to +85 oC, 90%RH |
dB/km |
≦0.05 |
|
Damp Heat Dependence Test @1310nm and 1550nm, +85 oC, 85%RH for 30days |
dB/km |
≦0.05 |
|
Dry Heat Dependence Test @1310nm and 1550nm, +85 oC, for 30days |
dB/km |
≦0.05 |
|
Water soak Dependence Test @1310nm and 1550nm, +20 oC, for 30days |
dB/km |
≦0.05 |