home products Optical Transceivers SFP Transceivers 4G 4.25G CWDM 80km SFP Transceiver
4.25G CWDM 80km SFP Transceiver
Coherent | Finisar

4.25G CWDM 80km SFP Transceiver

Manufacturer: Coherent | Finisar

Datasheet: FWLF1625P2Lxx

Delivers to:

Delivers to Europe.

Contact us for volume discounts.


Authorised Distributors
Authorized Distributor
Stock Availability
Bulk Discounts
Volume Discounts
Technical Support
Includes Warranty

Product Detail

The FWLF1625P2yxx Small Form Factor Pluggable (SFP) transceivers are designed in compliance with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). These transceivers are engineered for use in Metro Access Rings and Point-to-Point networks, and can be used with Fibre Channel, Gigabit Ethernet, or SONET networking equipment by choosing the suitable line rate. The FWLF1625P2yxx model comes in eight distinct CWDM wavelengths.

4.25G CWDM 80km SFP Transceiver
FWLF1625P2yxx Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA)
Coherent | Finisar

Features & Benefits

  • Up to 4.25Gb/s bi-directional data links
  • Hot-pluggable SFP footprint
  • Built-in digital diagnostic functions
  • CWDM DFB laser transmitter
  • Duplex LC connector
  • RoHS compliant
  • Up to 80 km on 9/125μm SMF at 4.25 Gb/s with BER=1E-12
  • Single 3.3V power supply
  • Commercial operating temperature range: -5°C to 75°C

Technical Specifications

Data Rate (max)4.25 Gb/s
Distance80 km
Form FactorSFP
High End Case Temperature (°C)75
Low End Case Temperature (°C)-5
ProtocolOptical Gigabit Ethernet Compatible 1x Fibre Channel Compliant 2x Fibre Channel Compliant 4x Fibre Channel Compliant Wireless CPRI Compliant
TransmitterDFB Laser
Voltage Supply3.3
Wavelength1550nm CWDM


Coherent | Finisar

Coherent Corp. is a global leader in materials, networking, and lasers for the industrial, communications, electronics, and instrumentation markets. The company is headquartered in Saxonburg, Pennsylvania. It was founded in 1971 to manufacture high-quality materials and optics for industrial lasers. Today, the company operates in more than 20 countries around the world. Coherent is focused on delivering innovations that fuel market megatrends while pursuing our mission of enabling the world to be safer, healthier, closer, and more efficient. Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems.

Learn about Coherent | Finisar

Need Help?

We have local language and currency support in each of our 28 locations, ensuring you always have access to friendly customer support to deliver your hardware solutions regardless of your location.