1.25G 80km 1550nm
分类: 千兆单双纤光模块  发布时间: 2015-08-10 12:10 

1.25G 80km 1550nm


1.25G SFP Optical Transceiver, 80km Reach LC


1.25G SFP Optical Transceiver, 80km  Reach LC



  • Dual data-rate of 1.25G operation
  • 1550nm FP laser for 80km transmission
  • Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
  • Digital Diagnostic Monitoring: Internal Calibration or External Calibration
  • Compatible with SONET OC-24-LR-1
  • Compatible with RoHS
  • +3.3V single power supply
  • Operating case temperature:
  • Standard : -5 to +70°C
  • Industrial : -40 to +85°C


  • Gigabit Ethernet
  • Fiber Channel
  • Switch to Switch interface
  • Switched backplane applications
  • Router/Server interface
  • Other optical transmission systems

The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25G and 80km transmission distance with SMF.

The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.



Ordering Information

Part Number

Product Description


1550nm, 1.25Gbps, 80km, -5ºC ~ +70ºC, Without DDM


1550nm, 1.25Gbps, 80km, -5ºC ~ +70ºC, With DDM


1550nm, 1.25Gbps, 80km, -40ºC ~ +85ºC, With DDM


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