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Position: Home > Products > Active Components > Optical Transceivers

SUN-SFP28-CWDM-25G Optical Transceiver

Model: SUN-SFP28-CWDM-25G

25Gbps, CWDM; SM, dual fiber, max transmission distance: 10km; LC interface

    Key Features

  • Operating data rate support 24.3Gbps to 26.5Gbps
  • Compliant with IEEE 802.3cc
  • Compliant with SFF-8402
  • Compliant with SFF-8432
  • Compliant with SFF-8472
  • Internal CDR on both Transmitter and Receiver channel
  • Hot-pluggable SFP28 footprint
  • CWDM DFB laser transmitter and PIN PD Receiver
  • Duplex LC connector
  • Built-in digital diagnostic functions
  • Up to 10km on SMF
  • Single power supply 3.3V
  • Compliant Operating case temperature
  • Standard: 0~+70°C
  • Industrial: -40~+85°C
  • Description
  • Specifications
  • Ordering Information
  • Applications
  • FAQ
  • Product Video
  • Sun Telecom’s SUN-SFP28-CWDM-25G optical transceivers are based on 25G Ethernet IEEE 802.3cc standard. They are compliant with SFF-8402, SFF-8432 and SFF-8472, providing a fast and reliable interface for 25G Ethernet applications. The product implements digital diagnostics via a 2-wire serial bus and is compliant with the SFF-8472 standard.
  • Absolute Maximum Ratings
    Parameter Symbol Min Max Units
    Supply Voltage Vcc 0 3.6 V
    Storage Temperature Tc -40 85 ºC
    Relative Humidity (Non-condensation) RH 5 90 %
     
    Operating Conditions

    Parameter Symbol Min Max Units
    Supply Voltage Vcc 3.1 3.5 V
    Operating Case Temperature Tcase 0 70 ºC
    Power Consumption PDISS   1.5 W
    SMF Link Length LKM   10 KM
    Data Rate DR 24.3 26.5 Gbps

    Optical Characteristics
    Parameter Min Typical Max Units
    Transmitter
    Output Optical Power (1270/1290/1310/1330) -7   3 dBm
    Output Optical Power (1350/1370) -7   4 dBm
    Optical Center Wavelength λC-6.5 λC λC+6.5 nm
    Transmitter and Dispersion Penalty - - 3 dB
    Extinction Ratio 3.5 - - dBm
    Spectral Width (-20dB)     1 nm
    Single Mode Suppression Ratio 30     dB
    Transmitter Reflectance - - -12 dB
    Launch Power of OFF Transmitter - - -30 dBm
    Receiver
    Center Wavelength 1260   1390 nm
    Receive Overload 2      
    Receiver Sensitivity - - -13.3 dBm
    Receiver Reflectance     -26 dBm
    LOS Assert -30 - - dBm
    LOS Dessert - - -14 dBm
    LOS Hysteresis 0.5 - - dB
    Overload - - 3.5 dBm

    Dimensions (mm)
    Comply with SFF-8432 rev. 5.0, the improved pluggable form factor specification

  • Model Name Description
    SUN-SFP28-CWDM-25G1270-10LC Optical Transceiver SFP28, 25Gbps, CWDM, 1270nm; SM, dual fiber, max transmission distance: 10km; LC interface
    SUN-SFP28-CWDM-25G1290-10LC Optical Transceiver SFP28, 25Gbps, CWDM, 1290nm; SM, dual fiber, max transmission distance: 10km; LC interface
    SUN-SFP28-CWDM-25G1310-10LC Optical Transceiver SFP28, 25Gbps, CWDM, 1310nm; SM, dual fiber, max transmission distance: 10km; LC interface
    SUN-SFP28-CWDM-25G1330-10LC Optical Transceiver SFP28, 25Gbps, CWDM, 1330nm; SM, dual fiber, max transmission distance: 10km; LC interface
    SUN-SFP28-CWDM-25G1350-10LC Optical Transceiver SFP28, 25Gbps, CWDM, 1350nm; SM, dual fiber, max transmission distance: 10km; LC interface
    SUN-SFP28-CWDM-25G1370-10LC Optical Transceiver SFP28, 25Gbps, CWDM, 1370nm; SM, dual fiber, max transmission distance: 10km; LC interface
    SUN-SFP28-CWDM-25G1270-10LC-I Optical Transceiver SFP28, 25Gbps, CWDM, 1270nm; SM, dual fiber, max transmission distance: 10km; LC interface, Industrial
    SUN-SFP28-CWDM-25G1290-10LC-I Optical Transceiver SFP28, 25Gbps, CWDM, 1290nm; SM, dual fiber, max transmission distance: 10km; LC interface, Industrial
    SUN-SFP28-CWDM-25G1310-10LC-I Optical Transceiver SFP28, 25Gbps, CWDM, 1310nm; SM, dual fiber, max transmission distance: 10km; LC interface, Industrial
    SUN-SFP28-CWDM-25G1330-10LC-I Optical Transceiver SFP28, 25Gbps, CWDM, 1330nm; SM, dual fiber, max transmission distance: 10km; LC interface, Industrial
    SUN-SFP28-CWDM-25G1350-10LC-I Optical Transceiver SFP28, 25Gbps, CWDM, 1350nm; SM, dual fiber, max transmission distance: 10km; LC interface, Industrial
    SUN-SFP28-CWDM-25G1370-10LC-I Optical Transceiver SFP28, 25Gbps, CWDM, 1370nm; SM, dual fiber, max transmission distance: 10km; LC interface, Industrial

  • ● 25GBASE-LR Ethernet
    ● CPRI and eCPRI Wireless Networks

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