FINISAR 

FINISAR FTLX3971MTC49 15XXNM DWDM EML APD 1.2 11.3GBS TRANSCEIVER SINGLE

Mfg Part Number:  FTLX3971MTC49  
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Price: $1,900.88
Quantity:
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Last Updated: Jul 15, 2025
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Finisar FTLX3971MTCxx transceivers are Enhanced Small Form Factor Pluggable SFP+ transceivers designed for use in DWDM links up to 40km of G.652 single mode fiber, for multi-rate applications from 1.2 through 11.3 Gb/s, carrying 1-10G Ethernet, 1- 10G Fibre Channel, 10G OTN traffic or CPRI options 2 through 8 traffic. The FTLX3971MTCxx transceivers are compliant with SFF-8431 and SFF-8432 .

Finisar FTLX3971MTCxx transceivers use internal re-timers (clock and data recovery or CDR) for the transmitter and the receiver to guarantees compliance with the SONET/SDH jitter requirements.

Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-84723 . Finisar FTLX3971MTCxx transceivers are RoHS compliant per Directive 2011/65/EU.

Main Specification
General Information
Manufacturer Finisar Corporation
Manufacturer Part Number FTLX3971MTC49
Manufacturer Website Address http://www.finisar.com
Brand Name Finisar
Product Name SFP+ Module
Product Type SFP+
Technical Information
Application/Usage Data Networking
Application/Usage Optical Network
Interfaces/Ports
Total Number of Ports 1
Connector Type LC
Interfaces/Ports Details 1 x LC Duplex 10GBase-DWDM Network
Media & Performance
Media Type Supported Optical Fiber
Fiber Mode Supported Single-mode
Ethernet Technology 10 Gigabit Ethernet
Network Technology 10GBase-DWDM
Maximum Distance Supported 40 km
Maximum Data Transfer Rate 11.30 Gbit/s
Environmental Conditions
Minimum Operating Temperature -40°F (-40°C)
Maximum Operating Temperature 185°F (85°C)
Power Description
Input Voltage 3.3 V
Physical Characteristics
Form Factor Hot-pluggable
Miscellaneous
Compatibility

MSA Compliant

Environmentally Friendly Yes
Environmental Compliance Restriction of Hazardous Substances (RoHS)
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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