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Product description
thenext generation of50/125μm multimode fiber OM3-550 features | |||
features |
condition |
data |
unit |
optical property |
|||
attenuation |
850nm
1300nm
|
≤2.5
≤0.7
|
dB/km
dB/km
|
OFL |
850nm
1300nm
|
≥3500
≥500
|
MHz.km
MHz.km
|
effective bandwidth |
850nm |
≥4700 |
MHz.km |
length of 10Gb/s Ethernet link |
550 |
m |
|
numerical aperture (NA) |
0.185~0.215 |
||
DMD
Thefollowing conditions can guarantee minimum bandwidth:
1. Transmission wavelength range of 840~ 860 nm
2. area light in 4.5μmradius≤30%,area light in19μm radius≥86%
|
Please check OM3-550 inner formwork |
||
backscatteringcharacter (1300nm) |
|||
Localdiscontinuity point |
≤0.1 |
dB |
|
Fiberoptic attenuation nonuniformity |
≤0.1 |
dB |
|
bi-directionalbackscattering coefficient difference |
≤0.1 |
dB/km |
|
geometricalfeatures |
|||
corediameter |
50±2.5 |
μm |
|
Core non-circularity |
≤6.0 |
% |
|
125±2 |
μm |
||
claddingnon-circularity |
≤2.0 |
% |
|
Core/claddingconcentricity error |
≤1.5 |
μm |
|
Coatingdiameter |
245±10 |
μm |
|
Coating/claddingconcentricity error |
≤12.0 |
μm |
|
deliverylength |
1.1~8.8 |
km/reel |
|
Environmentalfeature (850nm and 1300nm) |
|||
Temperature additional attenuation |
-60℃ ~+85℃ |
≤0.15 |
dB/km |
Temperature ~ humidity cycle additional attenuation |
-10℃ ~+85℃,98%relative humidity |
≤0.20 |
dB/km |
Flooding additional attenuation |
23℃±2℃,30days |
≤0.20 |
dB/km |
Hygrothermal additional attenuation |
85℃±2℃and 85%relative humidity,30days |
≤0.20 |
dB/km |
dry hot aging |
85℃±2℃ |
≤0.20 |
dB/km |
mechanicalproperties |
|||
Screeningtension |
≥9.0 |
N |
|
Macrobending additional attenuation
100 circles Ф75mm
|
850nm&1300nm |
≤0.5 |
dB |
Coating peel force |
representativeaverage
peak
|
1.5
≥1.3 ≤8.9
|
N
N
|
Dynamicfatigue parameters |
≥20 |
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