25G 20Km LWDM SFP28

Product Features

  • Supports 25GE and eCPRI, with data rate up to 25.78125Gbps
  • 18dB link budget, up to 20km transmission distance over SMF
  • LWDM 1286.6629nm, 1291.0959nm, 1295.5595, 1300.0540, 1304.5799, 1309.1374nm transmitter with cooled laser
  • 1260~1620nm receiver with APD-TIA
  • 2-wire interface for integrated digital diagnostic Monitoring
  • SFP28 package with duplex LC/UPC receptacle optical interface and SFI electrical interface
  • Single +3.3V power supply
  • Operation case temperature -40~85°C for Industrial
  • RoHS compliance, and Class 1 laser safety



Ethernet, Data centers, Data center Internal networks, Campus networks, Metropolitan networks, 5G wireless networks and other communication environments.

25G 20Km LWDM SFP28


Product SeriesP/NLink DistanceWavelength (nm)PackageConnectorTempLD/PDNotesDatasheet
25G 20Km LWDM SFP28D2TTbb-SLHA-xxx20km1282.26 / 1286.67 / 1295.56 / 1300.05 / 1304.58 / 1309.14SFP28LC/UPCIDFB+APDLWDM, 25G NRZ electrical interface, 25G NRZ at LC/UPC optical interface, cooled DFB+APD basedDatasheet-D2TTbb-SLHA-xxx-25G LWDM LR Plus SFP28.pdf