Finisar compatible FWLF1634RL17 4.25G Fixed Channel DWDM 80km SFP Optical Transceiver

Finisar
SFP+
10G
Duplex
80 km
Finisar compatible FWLF1634RL17 4.25G Fixed Channel DWDM 80km SFP Optical Transceiver

Finisar compatible FWLF1634RLxx - Key Features

  • Compatibility: Finisar
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 80 km
  • Guaranteed Link Budget: 23 dB
  • Tx Wavelenght: Channel 17 (1563.86nm)
  • Supported Data Rate: 1.25 Gbps - 11.32 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

Finisar FWLF1634RLxx Price

SKUSKU:DWDM-10G-SFP-80-17-MS
Lead timeMade to Order - 2 Weeks
Standard recommended retail price ex VAT:
121.05
Choice of 0+
Telecoms & Integrators Globally

Finisar compatible FWLF1634RLxx Specifications

Form Factor
SFP+
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
80 km
Guaranteed Link Budget
23 dB
TX Wavelength
Channel 17-61 (DWDM C-Band 100 GHz, 45 channels)
RX Wavelength
Channel 17-61 (DWDM, C-Band 100 GHz)
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
100GHz (0.8nm)
Rx Wavelength Bandwidth
1260 - 1620 nm
Minimum Transmitting Power
0 dBm
Maximum Transmitting Power
5 dBm
Receiver Sensitivity
-23 dBm
Receiver Overload
-6 dBm
Dispersion
1600 ps/nm
Transmitter Type
EML 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 FWLF1634RLxx Datasheet

v4

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Finisar compatible FWLF1634RLxx Description

Finisar compatible FWLF1634RLxx is SFP+ (Small Form factor Pluggable) Transceiver, operating over Double Fiber DWDM Single-Mode Fiber (SMF) optical cable. It has minimum guaranteed optical budget of 23 dB, with in most cases is enough to reach about 80 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 Ch. 17 (1563.86 nm) to Ch. 61 (1528.77 nm) and ITU-T DWDM Grid 100 GHz C-Band APD Photodiode receiver. It support DDM/DOM optical diagnostics, with provide diagnostic information about the present operating conditions. Finisar compatible FWLF1634RLxx operates in Standard 0°-70°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 DWDM 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 FWLF1634RLxx 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. We'd love to hear about your requirements – Contact Us

DWDM 100Ghz ChannelsITU ChannelTHznmFinisar Part NumberITU Channel 17191.71563.86FWLF1634RL17ITU Channel 18191.81563.05FWLF1634RL18ITU Channel 19191.91562.23FWLF1634RL19ITU Channel 20192.01561.42FWLF1634RL20ITU Channel 21192.11560.61FWLF1634RL21ITU Channel 22192.21559.79FWLF1634RL22ITU Channel 23192.31558.98FWLF1634RL23ITU Channel 24192.41558.17FWLF1634RL24ITU Channel 25192.51557.36FWLF1634RL25ITU Channel 26192.61556.55FWLF1634RL26ITU Channel 27192.71555.75FWLF1634RL27ITU Channel 28192.81554.94FWLF1634RL28ITU Channel 29192.91554.13FWLF1634RL29ITU Channel 30193.01553.33FWLF1634RL30ITU Channel 31193.11552.52FWLF1634RL31ITU Channel 32193.21551.72FWLF1634RL32ITU Channel 33193.31550.92FWLF1634RL33ITU Channel 34193.41550.12FWLF1634RL34ITU Channel 35193.51549.32FWLF1634RL35ITU Channel 36193.61548.51FWLF1634RL36ITU Channel 37193.71547.72FWLF1634RL37ITU Channel 38193.81546.92FWLF1634RL38ITU Channel 39193.91546.12FWLF1634RL39ITU Channel 40194.01545.32FWLF1634RL40ITU Channel 41194.11544.53FWLF1634RL41ITU Channel 42194.21543.73FWLF1634RL42ITU Channel 43194.31542.94FWLF1634RL43ITU Channel 44194.41542.14FWLF1634RL44ITU Channel 45194.51541.35FWLF1634RL45ITU Channel 46194.61540.56FWLF1634RL46ITU Channel 47194.71539.77FWLF1634RL47ITU Channel 48194.81538.98FWLF1634RL48ITU Channel 49194.91538.19FWLF1634RL49ITU Channel 50195.01537.40FWLF1634RL50ITU Channel 51195.11536.61FWLF1634RL51ITU Channel 52195.21535.82FWLF1634RL52ITU Channel 53195.31535.04FWLF1634RL53ITU Channel 54195.41534.25FWLF1634RL54ITU Channel 55195.51533.47FWLF1634RL55ITU Channel 56195.61532.68FWLF1634RL56ITU Channel 57195.71531.90FWLF1634RL57ITU Channel 58195.81531.12FWLF1634RL58ITU Channel 59195.91530.33FWLF1634RL59ITU Channel 60196.01529.55FWLF1634RL60ITU Channel 61196.11528.77FWLF1634RL61