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2.5G

1.25G SFP Duplex LC Transceiver - LS125M85005

Applications:

  • Metro/Access Networks
  • Gigabit Ethernet
  • Fiber Channel
  • Other Optical Link
  • Compatible with HP, Extreme, Cisco, Nortel, Alcatel applications.
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Features
  • Hot-pluggable SFP package
  • Metal Enclosure, Excellent EMI&EMC.
  • Duplex LC, Multimode SX Transceiver
  • Up to 500m on 50/125um fiber (300m on 62.5/125um fiber)
  • Single +3.3V Power Supply
  • Standard Operating Range: 0°C to 70°C Operating temperature
  • Optional Industrial grade: -40°C to 85°C Operating temperature
  • 850nm VCSEL laser transmitter for SX applications
  • Class 1/CDRHClass I Laser Eye Safe

 

Specifications
Parameters Symbol Min Type Max Unit
Transmitter
Output Optical Power
POUT
-9
–
-4
dBm
Optical Wavelength
λ
830
850
860
nm
Special Width
σ
–
–
0.85
dBm
Optical Rise/Fall Time
tr / tf
–
–
260
ps
Total Generated Transmitter Jitter (peak to peak)
TJ
–
–
0.35
UI
Optical Extinction Ratio
ER
9
–
–
dBm
Receiver
Rx Sensitivity @ 1.25Gb/s
RSENS
–
–
-18
dBm
Max. Receiver Power
RXMAX
–
–
dBm
Optical Center Wavelength
λc
770
–
860
nm
LOS De-Assert
LOSD
–
–
-19
dBm
LOS Assert
LOSA
-40
–
–
dBm
LOS Hysteresis
–
0.5
–
5
dB

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