Data Center
25G

25G SFP28 SR 100m Optical Transceiver

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Description

Irixi's 25G SFP28 SR optical transceiver offers customers multi data rate up to 25.78Gbps connectivity for 25GBASE-SR Ethernet applications, and links up to 100m transmission distance over multi-mode fiber (MMF). The module converts 25.78 Gbps serial electrical data streams to optical output signal by a VCSEL driver and 850nm VCSEL, then transmit through a multi-mode fiber for optical transmission. Oppositely, the receiver side where the module accepts the optical input signal, and converts it to 25.78 Gbps serial electrical data streams by PIN Photodiode and Trans-Impedance Amplifier (TIA). The product features a hot-pluggable electrical interface, a duplex LC connector, and is designed to meet the SFF-8472, SFF-8431, IEEE 802.3by 25GBASE-SR as well as the RoHS-6 Directive 2011/65/EU6. The module operates 850nm wavelength, which supports a maximum link length of 70m on OM3 MMF and 100m on OM4 MMF. The module features integration, accessible via a two-wire serial interface, which is used for serial ID, digital diagnostics and module control function. Typically, the module is widely used in the datacenter and high-performance computing transmission connectivity.

  • Hot-pluggable SFP28 form factor with duplex LC connector
  • Single 3.3V power supply
  • Power consumption < 1.0W
  • Multi-Rate up to 25.78Gb/s bit rate
  • Maximum link length of 70m on OM3 MMF and 100m on OM4 MMF
  • I2C interface with Digital Diagnostics Monitoring functionality
  • 850nm VCSEL and PIN Receiver
  • Operating case temperature: 0 to 70°C
  • 25GBASE-SR Ethernet
  • Datacenter
  • Server and storage systems