Multimode fibre, G50/125/250, OM2

bend optimized

IEC 60793-2-10 Type A1a.1, ISO/IEC 11801:2010 OM2, EN 50173:2011 OM2

1 Core
2 Cladding
3 Coating

Description

Bend insensitive fibre with enhanced macrobending features, suitable for medium transmission distances and medium transmission rates in the 850 nm and 1300 nm wavelengths (up to 1 GbE).
The geometrical, optical and mechanical specifications meet or exceed all relevant international standards.

In Premises cabling for Vertical/Riser cabling and for Fibre to the Desk (FTTD = horizontal cabling).

Transmission characteristics
  Product
parameters
Standard
spec.
Wavelength[nm]85013008501300
Attenuation typical (cabled)[dB/km]2.50.5  
Attenuation maximum (cabled)[dB/km]2.70.73.51.5
OFL bandwidth per TIA/EIA
455-204 and IEC 60793-1-41
[MHz x km]700500500500
High-Performance EMB
bandwidth as per TIA/EIA
455-220A and IEC 60793-1-49
[MHz x km]850 not specified 
Refractive Index 1.4801.479  
Macrobending characteristics
Bending radius
[mm]
No. of windings
(turns)
Max. induced attenuation
[dB]
  850 nm1300 nm
37.5100≤ 0.05≤ 0.15
152≤ 0.1≤ 0.3
7.52≤ 0.2≤ 0.5
Geometrical and mechanical characteristics
Numerical Aperture 0.200 +/- 0.015
Core Ø[µm]50.0 +/- 2.5
Maximum Core Non-Circularity[%]5
Cladding Ø[µm]125.0 +/- 1.0
Maximum Cladding Non-Circularity[%]1.0
Maximum Cladding/Core Concentricity Error[µm]1.5
Maximum Coating Concentricity Error[µm]12
Coating Ø[µm]245 +/- 5
Test load[kpsi]100
Maximum Link Lenths
IEEE 802.3
series

Wave-
length
[nm]
Max. Link
length
Datwyler [m]
Link length
Standard
[m]
Explanation


1000
Base-SX
IEEE 802.3z
850750550High-performance laser
Bandwidth EMB:
Datwyler guarantees the
EMB bandwidth through the
calculated Effective Modal
Bandwidth (mEMBc).
This is a DMD based
method to characterise
laser bandwidth over the
full range of standard
compliant high-performance
850 nm VCSEL lasers.
This measurement method
is used to inspect the laser
system for high data rates
(up to 100 Gbit/s) in the
850 nm wavelength.
1000
Base-LX
IEEE 802.3z
1300550550
10GBase-
SR/SW
IEEE 802.3ae
85015082
10GBase-
LX4
1300300300Link length is achieved
via 1300nm „CWDM“ using
4 channels (lanes):
Lane 0 = 1269,0 – 1282,4 nm
Lane 1 = 1293,5 – 1306,9 nm
Lane 2 = 1318,0 – 1331,4 nm
Lane 3 = 1342,5 – 1355,9 nm

Documentation

ENDENLFRCNESIT
Product Datasheet
Tender text

Versions

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