FWLF1625P2Lxx Finisar compatible 4.25Gigabit RoHS Compliant CWDM SFP Transceiver

Finisar
SFP+
10G
Duplex
60 km
FWLF1625P2Lxx Finisar compatible 4.25Gigabit RoHS Compliant CWDM SFP Transceiver

Finisar compatible FWLF1625P2Lxx - Key Features

  • Compatibility: Finisar
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 60 km
  • Guaranteed Link Budget: 23 dB
  • Tx Wavelenght: CWDM 18 Ch
  • Supported Data Rate: 1.25 Gbps - 11.32 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

Finisar FWLF1625P2Lxx Price

SKUSKU:CWDM-10G-SFP-80-MS
Lead timeMade to Order - 2 Weeks
0
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Telecoms & Integrators Globally

Finisar compatible FWLF1625P2Lxx Specifications

Form Factor
SFP+
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
60 km
Guaranteed Link Budget
23 dB
TX Wavelength
1270-1610 nm (CWDM, 18 channels)
RX Wavelength
1270-1610nm (CWDM, 18 channels range)
Supported Data Rate
1.25 Gbps - 11.32 Gbps
Supportet Ethernet Applications
10G Ethernet (10.31Gbps)
Supported Fiber Channel Applications
10G Fiber Channel (10.52 Gbps), 1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps), 4G Fiber Channel (4.25 Gbps), 8G Fiber Channel (8.5 Gbps)
Optical Transport Network (OTN) Applications
ODU2 (10.037Gbps), ODU2e (10.399Gbps), OTU1e (11.049Gbps), OTU1f (11.27Gbps), OTU2 (10.70Gbps), OTU2e (11.095Gbps), OTU2f (11.32Gbps)
SDH/SONET Standards
STM-64 (9.95Gbps)
DDM/DOM
Supported
Tx Wavelength Bandwidth
20nm (1600 - 1620 nm)
Rx Wavelength Bandwidth
G.694.2 CWDM Grid (1270-1610nm)
Minimum Transmitting Power
0 dBm
Maximum Transmitting Power
5 dBm
Receiver Sensitivity
-23 dBm
Receiver Overload
0.5 dBm
Dispersion
1600 ps/nm
Transmitter Type
DFB Laser
Receiver Type
APD Photodiode
Temperature Range
Standard 0°-70°C
Power
+3.3V single power supply
Compliance
,CE,Class 1 FDA and IEC60825-1 Laser Safety Compliant,RoHS,SFF-8431,SFP MSA

Finisar compatible FWLF1625P2Lxx Datasheet

v4

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Finisar compatible FWLF1625P2Lxx Description

Finisar compatible FWLF1625P2Lxx is SFP+ (Small Form factor Pluggable) Transceiver, operating over Double Fiber CWDM Single-Mode Fiber (SMF) optical cable. It has minimum guaranteed optical budget of 23 dB, with in most cases is enough to reach about 40 km distance. However, distance is just indicative parameter calculated for comfort of identification. Eventually we calculate distance taking in account minimal optical budget and average attenuation of optical cabling in industry. This transceiver use top quality EML Laser transmitter with operating at nominal wavelength 1470-1610 nm and 1270-1610 nm PIN Photodiode receiver. It support DDM/DOM optical diagnostics, with provide diagnostic information about the present operating conditions. Finisar compatible FWLF1625P2Lxx transceiver operates in Commercial -5°C to 75°C temperature range and has Double LC interface. SFP+ support 1.0625-10.52 Gbps data rate and such applications as 10G Fiber Channel (10.52 Gbps)|8G Fiber Channel (8.5 Gbps)|4G Fiber Channel (4.25 Gbps)|2G Fiber Channel (2.125 Gbps)|1G Fiber Channel (1.0625 Gbps). SFP+ Double Fiber CWDM optical transceiver is multi-purpose module used in number of different places of today’s networking. Consequently, most popular applications are Storage Area Networking SAN Applications in Data Centers, Data Center Fiber Channel Interconnections over Backbone, Enterprise Networks SAN Interconnections and other optical links.

Finisar compatible FWLF1625P2Lxx Transceiver is CE/RoHS certified and it is Compliant with product safety standards. Finisar is one of leading OEM manufacturer in our industry and their products are used by many equipment manufacturers. Our product EEPROM memory will be coded with necessary information to fully meet Finisar compatibility and will work seamlessly with platforms which support Finisar products . However, our optical transceivers are compliant to SFP+ Multi Source Agreement SFF-8431 industry standard as well. Because our focus is providing top quality service, we are performing serious quality checks before delivery of our products. As a result, we do optical parameter measurements, connector cleanness tests and SFP+ transceiver EEPROM memory data validation tests. If you have any questions, please Contact us. We will gladly learn about your needs and recommend the best compatible products from our portfolio.

CWDM ChannelsITU ChannelTHznmFinisar Part NumberClasp Color CodeChannel 47203.81471FWLF1625P2L47GrayChannel 49201.11491FWLF1625P2L49VioletChannel 51198.41511FWLF1625P2L51BlueChannel 53195.81531FWLF1625P2L53GreenChannel 55193.31551FWLF1625P2L55YellowChannel 57190.81571FWLF1625P2L57OrangeChannel 59188.41591FWLF1625P2L59RedChannel 61186.11611FWLF1625P2L61Brown