BendSafe® Single-mode fiber
Product code: BSFR15EZ
This specification conforms to the requirement of ITU-T G.652D and ITU-T G657 A1
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 |
≦0.31 |
|
1550nm |
dB/km |
≦0.21 |
|
1625nm |
dB/km |
≦0.23 |
|
Zero Dispersion Wavelength(λo) |
nm |
1300 ~ 1324 |
|
Zero Dispersion Slope |
ps/(nm2.km) |
≦0.092 |
|
Polarization Mode Dispersion (PMD) |
ps/√km1/2 |
≦0.20 |
|
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±5 |
|
UV Acrylic Coating / Cladding Concentricity Error |
μm |
≦6.0 |
|
Fiber Curl |
m |
≧4.0 |
Mechanical Characteristics
Proof Test (Screen Level) |
Gpa (Kpsi) |
0.69 (100) |
||
Fatigue Resistance Parameter @23 oC, 41%RH |
nd |
>27 |
||
Bend Induced Attenuation |
|
|
||
|
1 turn, 10mm radius |
1550nm |
dB |
≦0.75 |
1625nm |
dB |
≦1.5 |
||
100 turns, 15mm radius |
1550nm |
dB |
≦0.25 |
|
1625nm |
dB |
≦1.0 |
||
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 |