SCP Multi mode fiber
Product code: SCP500BN4
OM4, 50/115/125/250μm
Basic Parameters of Fiber Optic
Transmission Parameters of fiber
|
Item |
Unit |
Value |
||
|
Attenuation Coefficient |
|
|
||
|
|
850nm |
dB/km |
≦4.0 |
|
|
1300nm |
dB/km |
≦1.5 |
||
|
Overfilled Launch Bandwidth (OFL BW) |
|
|
||
|
|
850nm |
MHz・km |
≧3500 |
|
|
1300nm |
MHz・km |
≧500 |
||
|
Differential Mode Delay (DMD@850nm) |
|
Inner Range |
Total Range |
|
|
|
(Radius X µm Y µm) |
µm |
5 – 18 |
0 – 23 |
|
DMD mask 1 |
ps/m |
≦0.125 |
≦0.38 |
|
|
DMD mask 2 |
ps/m |
≦0.131 |
≦0.33 |
|
|
DMD mask 3 |
ps/m |
≦0.136 |
≦0.27 |
|
|
DMD mask 4 |
ps/m |
≦0.142 |
≦0.22 |
|
|
DMD mask 5 |
ps/m |
≦0.147 |
≦0.19 |
|
|
DMD mask 6 |
ps/m |
≦0.180 |
≦0.18 |
|
Backscatter Parameters of fiber
|
Attenuation Directional Uniformity |
dB/km |
≦0.05 |
|
|
Attenuation Uniformity |
dB |
≦0.05 |
|
|
Group Index of Refraction |
|
|
|
|
|
850nm |
|
1.481 |
|
1300nm |
|
1.476 |
|
Geometrical Parameters of fiber
|
Numerical Aperture |
|
0.200±0.015 |
|
Core Diameter |
μm |
50.0±2.5 |
|
Core Non-Circularity |
% |
≦6.0 |
|
Core / Cladding Concentricity Error |
μm |
≦3.0 |
|
Cladding Diameter |
μm |
115.0±3 |
|
Cladding Non-Circularity |
% |
≦2.0 |
|
P-coating Diameter |
μm |
125.0±2 |
|
P-coating Non-circularity |
% |
≦2.0 |
|
P-coating Concentricity Error |
μm |
≦3.0 |
|
Coating Diameter |
μm |
245±10 |
|
Coating Non-Circularity |
% |
≦6.0 |
|
Coating Concentricity |
μm |
≦12.5 |
|
Fiber Curl |
m |
≧2.0 |
Mechanical Characteristics
|
Proof Test |
Kpsi |
100 |
||
|
Fatigue Resistance Parameter @23 oC, 41%RH |
nd |
>30 |
||
|
Bend Induced Attenuation |
|
|
||
|
|
2 turns, 7.5mm radius |
850nm |
dB |
≦0.5 |
|
2 turns, 15mm radius |
850nm |
dB |
≦0.2 |
|
|
Coating Strip Force (Typical) |
g |
100 |
||
|
Length (Typical) |
km |
1.1 ~ 8.8 |
||
Environmental Characteristics
|
Temperature Cycling Test @850nm and 1300nm, -40 oC to +85 oC |
dB/km |
≦0.5 |
|
Damp Heat Dependence Test @850nm and 1300nm, +85 oC, 85%RH for 30days |
dB/km |
≦0.5 |
|
Dry Heat Dependence Test @850nm and 1300nm, +85 oC, for 30days |
dB/km |
≦0.5 |
|
Water soak Dependence Test @850nm and 1300nm, +20 oC, for 30days |
dB/km |
≦0.5 |