Note 1: Tensile strength and crush resistance shall vary as per the cable diameters, steel rod diameter and thickness of sheath.
Parameter
Unit
9/125SMF-OS2
62.5/125MMF-OM1
50/125MMF-OM2
50/125MMF-OM3
50/125MMF-OM4
Attenuation (See Note 1)
dB/Km
1310nm≤0.351550nm≤0.22
850 nm≤3.01300 nm≤0.8
850 nm≤3.01300 nm≤0.7
850 nm≤2.31300 nm≤0.7
850 nm≤2.31300 nm≤0.7
Dispersion
Ps/nm.km
1285~1330nm≤3.51550nm≤18.0
_
_
_
_
Fiber diameter
um
9/125 um
62.5/125 um
50/125 um
50/125 um
50/125 um
Effective Modal Bandwidth
EMB
850 nm≥200
850 nm≥750
850 nm≥2000
850 nm≥4700
Zero dispersion wavelength
Nm
1300~1324
_
_
_
_
ZTeercoh ndiicsapl erSspioecni fsilcoaptieons
Ps/nm.km
≤0.095
_
_
_
_
Fiber cutoff wavelength
um
≤1260
_
_
_
_
Mode field diameter
um
@@11535100nnmm--190..24±±00..48
_
_
_
_
Mode field concentricity
um
≤0.8
_
_
_
_
Cladding diameter
um
125±1.0
125±2.0
125±1.0
125±1.0
125±1.0
Cladding non-circularity
%
≤1.0
≤2.0
≤1.0
≤1.0
≤1.0
cCoonactienngt/riccliatdy deirnrgor
um
≤12.5
≤12.5
≤12.5
≤12.5
≤12.5
Coating diameter
um
245±10
245±10
245±10
245±10
245±10
Note 1:Fiber attenuation for tight buffer cables is little higher than bare fibers. Note 2:For more detailed specification on Fiber Core Characteristics, please write to us at asteldigicom@eim.ae or visit fiber core manufacturer’s website.
Item
Test Method
Acceptance Requirements
Tension Loading TestIEC 60794-1-2-E1
Sample lenght: No less than 50 metersLoading: 1000NDuration time: 10 minutes
Loss change ≤ 0.1dB @1550nmFiber strain at max. load: max.0.33%No fiber break and no sheath damage.
Crush TestIEC 60794-1-2-E3
Loading: 1000 N/100mmLoad time: ≥5minLoading: 3 points at 3 places
Loss change ≤ 0.1dB @1550 nmNo fiber break and no sheath damage
Loading: 1KG,1m
Radius of hammer head: 12.5mm
Impact Test
Sample length: 5m
Loss change ≤ 0.1 dB @1550 nm
IEC 60794-1-E4
Duration time: 2 sec/cycle
No fiber break and no sheath damage.
No of cycles: 5 cycles
Points of impact: 5 points
Repeated BendingIEC 60794-1-E6
Bending Radius.: 20 x cable diameterLoad: 150NFlexing rate: 3sec/cycleNo. of cycle: 30
Loss change ≤ 0.1 dB @1550 nmNo fiber break and no sheath damage.
Torsion/Twist TestIEC 60794-1-E7
Length: 2mLoad: 150NTwist rate: 1min/cycleTwist angle: ±180°No. of cycle: 10
Loss change ≤ 0.1 dB @1550 nmNo fiber break and no sheath damage.
Water PenetrationIEC 60794-1-2-F5
SHaeimghplt eo lf ewnagtteh:r : 31 mmTime: 24 hour
No water leakage at the end of the sample
Temperature CyclingIEC 60794-1-2-F1
Temperature step:+20oC→-40oC→+60oC→-40oC→+60oC→+20oCNumber of cycle: 2Time each step: 12 hours
Loss change ≤ 0.1 dB @1550 nmNo fiber break and no sheath damage.
Bending TestIEC 60794-1-2-E11B
Bending Dia: 20 x cable diameterNo. of cycle: 5
Loss change ≤ 0.1dB @1550nmNo fiber break and no sheath damage
IDEriCp 6T0e7s9t4-1-2-E14
Length: 0.3mTemperature: +70oCDuration of Test: 24 hrs
No filling compound shall drip from tubes
Disclaimer 1. Astel Digicom Electronics reserves the right to change, modify specifications without prior notice. 2. All pictures are for illustrative purposes only. Actual product may be different in color and size that may appear in product specifications. 3. Every effort is made to provide accurate information at the time of publishing, however Astel Digicom Electronics LLC is not responsible for any loss, directly or indirectly caused by any error in publishing.4. E&OE (Errors and Omissions are excepted)
