FTLF1621P1BCL Finisar Compatible Fibre Optic Transmitters, Receivers, Transceivers GigE, 1x/2x FC, 2.67 Gb/s trnscvr, 80km

Finisar
SFP
OC-48
Duplex
80 km
FTLF1621P1BCL Finisar Compatible Fibre Optic Transmitters, Receivers, Transceivers GigE, 1x/2x FC, 2.67 Gb/s trnscvr, 80km

Finisar compatible FTLF1621P1BCL - Key Features

  • Compatibility: Finisar
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 80 km
  • Guaranteed Link Budget: 26 dB
  • Tx Wavelenght: 1550 nm
  • Supported Data Rate: 0.1 Gbps - 2.67 Gbps
  • DDM/DOM: Supported
  • Temperature Range: Standard 0°-70°C

Finisar FTLF1621P1BCL Price

SKUSKU:2.67G-SFP-80D-MS
Lead timeMade to Order - 2 Weeks
Standard recommended retail price ex VAT:
24.02
Choice of 0+
Telecoms & Integrators Globally

Finisar compatible FTLF1621P1BCL Specifications

Form Factor
SFP
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
80 km
Guaranteed Link Budget
26 dB
TX Wavelength
1550 nm
RX Wavelength
1550 nm
Supported Data Rate
0.1 Gbps - 2.67 Gbps
Supportet Ethernet Applications
Gigabit Ethernet (1.25 Gbps)
Supported Fiber Channel Applications
1G Fiber Channel (1.0625 Gbps), 2G Fiber Channel (2.125 Gbps)
Optical Transport Network (OTN) Applications
ODU0 (1.244Gbps), ODU1 (2.498Gbps), OTU1 (2.66Gbps)
SDH/SONET Standards
STM-1 (155Mbps), STM-4 (622Mbps), STM-16 (2.488 Gbps)
DDM/DOM
Supported
Tx Wavelength Bandwidth
37 nm (1528-1565 nm)
Rx Wavelength Bandwidth
37 nm (1528-1565 nm)
Minimum Transmitting Power
-2 dBm
Maximum Transmitting Power
3 dBm
Receiver Sensitivity
-28 dBm
Receiver Overload
-7 dBm
Dispersion
1600 ps/nm 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, INF-8074i, RoHS, SFP MSA

Finisar compatible FTLF1621P1BCL Datasheet

v2

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Finisar compatible FTLF1621P1BCL Description

FTLF1621P1BCL Finisar Compatible is SFP (Small Form factor Pluggable) Transceiver, operating over Double Fiber Single-Mode Fiber (SMF) optical cable. It has minimum guaranteed optical budget of 26 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 DFB Laser transmitter with operating at nominal wavelength 1550 nm. and 1550 nm. APD Photodiode receiver. It support DDM/DOM optical diagnostics, with provide diagnostic information about the present operating conditions. Finisar compatible FTLF1621P1BCL operates in Extended -10°- +70°C temperature range and has Double LC interface. SFP support 100-2.67Gbps data rate and such applications as STM-16 (2.488 Gbps)|STM-4 (622Mbps)|STM-1 (155Mbps)|100M Ethernet (100Mbps)|Gigabit Ethernet (1.25 Gbps)|1G Fiber Channel (1.0625 Gbps)|2G Fiber Channel (2.125 Gbps)|OTU1 (2.66Gbps)|ODU0 (1.244Gbps)|ODU1 (2.498Gbps)|CPRI option 3 (2.458 Gbps)|CPRI option 2 (1228.8 Mbps)|CPRI option 1 (614.4 Mbps)|OBSAI RP3 x 2 (1.536 Gbps)|OBSAI RP3 x 1 (768 Mbps). SFP Double Fiber optical transceiver is multi-purpose module used in number of different places of today’s networking. Consequently, most popular applications are SDH/SONET Links of Backbone, LTE 4G RRU and BBU Interconnections in C-RAN Frounthaul, Different Ethernet and Fiber Channel SAN Links in Enterprise Networks and other optical links.

Our compatible Finisar FTLF1621P1BCL module is CE/RoHS certified, it meets product safety standards, and is compliant with SFP+ Multi Source Agreement (MSA) SFF-8432 industry standard. To ensure smooth operation, we have completed compatibility tests for this module with the most recent platforms of Finisar networking equipment, allowing us to encode transceiver EEPROM memory to be compatible with and work seamlessly in Finisar platforms. We are committed to quality, therefore before delivering our products, we conduct stringent quality inspections that include optical parameter measurements, connector cleanliness tests, and 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.