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25GBASE-SR SFP28 850nm 100m DOM LC MMF Optical Transceiver Module


  • High Quality 25G Chip, VCSEL+PIN, Built-in CDR
  • Fully Compatible with 200+ Vendors
  • EMC Support, Anti Electro-Static Discharge and Radiation Resistant
  • For 25GBASE Ethernet, 100GE SR4 Fan Out to 25GE SR Applications

The UTP Fiber Technology UF-SFP-25G-M is a single-Channel, Pluggable, Fiber-Optic SFP28 for 25 Gigabit Ethernet and Infiniband EDR Applications. It is a high performance module for short-range data communication and interconnect applications which operate at 25.78125 Gbps up to 70 m using OM3 fiber or 100 m using OM4 fiber. This module is designed to operate over multimode fiber systems using a nominal wavelength of 850nm.

The electrical interface uses a 20 contact edge type connector. The optical interface uses duplex LC receptacle. This module incorporates UTP Fiber Technology proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.

  • Hot-pluggable SFP28 form factor
  • Supports 25Gbps data rate
  • Maximum link length of 70m on OM3 MMF and 100m on OM4 MMF 
  • 850nm VCSEL laser and PIN photo-detector
  • Internal CDR on both Transmitter and Receiver channel
  • Duplex LC receptacle
  • Single 3.3V power supply
  • Power dissipation < 1W
  • Digital diagnostics functions are available via the I2C interface
  • RoHS-6 compliant  
  • Commercial case temperature range: 0°C to 70°C

Cisco Compatible SFP-25G-SR-S Vendor Name UTP Fiber
Form Factor SFP28 Max Data Rate 25.78Gbps
Wavelength 850nm Max Cable Distance 100m@OM4/70m@OM3
Connector LC duplex Media MMF
Transmitter Type VCSEL Receiver Type PIN
DDM/DOM Supported Commercial Temperature Range 0 to 70°C (32 to 158°F)
TX Power -5~2.4dBm Receiver Sensitivity <-10.3dBm
Powerbudget 5.3dB Receiver Overload 2.4dBm
Power Consumption <1W Extinction Ratio >2dB
Modulation Format NRZ CDR (Clock and Data Recovery) TX & RX Built-in CDR
Transmit and Dispersion Penalty 3dB FEC Function
Support RS-FEC, FC FEC
Packaging Technology COB (chip on board) Packaging EMC (Electromagnetic Compatibility) Supported
Protocols IEEE 802.3by, SFP28 MSA, SFF-8472, SFF-8432, CPRI, eCPRI MTBF 200,000 Hours
Application 25GBASE Ethernet, Data Center, Telecom, 100GE SR4 Fan Out to 25GE SR Warranty 5 Years
  • Download FileName:UF-SFP-25G-M 25G SFP28 SR 100m Transceiver Datasheet V1.0.pdf Size: 584KB

Part Number

Product Description


25Gbps, 850nm; SFP28, OM4, MMF100m,DDM   0ºC ~ +70ºC

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