Transceivers
1.25G 850nm 550M GLC-SX-MMD 1000BASE LC DOM Optical
General
Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (). They simultaneously comply with 1.25Gb/s 1000Base-SX Ethernetand1.063Gb/s FiberChannel.They areRoHS compliant and lead-free.

Features
-pluggable SFP footprint
850nm VCSELlaser transmitter
compliant and
Up to 550m on 50/125µm MMF,500m on 62.5/125µm MMF
Metal enclosure for lower EMI
Single +3.3V power supply
Commercial operating temperaturerange:0°C to+70°C

Applications
1.25Gb/s 1000Base-LX Ethernet
1.06 Gb/s Fibre Channel
GigabitEthernetSwitchesandRouters
FiberChannel SwitchInfrastructure
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1.25G SFP Transceivers
GLC-SX
100BASE-SX SFP 850nm LC 550M
GLC-LX/LH
100BASE-LH SFP 1310nmLC 10KM
GLC-EX-1310
100BASE-EX SFP 1310nm LC 40KM
GLC-EX-1550
100BASE-EX SFP 1510nm LC 40KM
GLC-ZX
100BASE-ZXSFP 1550nm LC 80KM
GLC-ZX-120
100BASE-ZX SFP 1510nm LC 120KM
GLC-ZX-160
100BASE-ZX SFP 1550nm LC 160KM
GLC-ZX-200
100BASE-ZX SFP 1550nm LC 200KM
Product Show
Optical Characteristics (TOP=25°C, Vcc=3.3 Volts)O

Parameter
Symbol
Min
Typ
Max
Unit
Ref.
Transmitter
Output Opt. Power
PO
-9
- -3
dBm
1
Optical Wavelength
830
850
860
nm
Spectral Width
- - 0.85
nm
Side Mode Suppression Ratio
SMSR
30
- - dB
Optical Rise/Fall Time
tr/tf
- - 175
ps
2
Deterministic Jitter Contribution
TXDJ
- - 0.07
UI
3
Total Jitter Contribution
TXTJ
- - 0.007
UI
Optical Extinction Ratio
ER
9 10
- dB
Receiver
Average Rx Sensitivity
RSENS
- - -20
dBm
4
Maximum Received Power
R