FTLF1436W4BTV Finisar Compatible 25GE LR/ECPRI Long Wavelength SFP28 Transceiver

Finisar
SFP28
25G
Duplex
10 km
FTLF1436W4BTV Finisar Compatible 25GE LR/ECPRI Long Wavelength SFP28 Transceiver

Finisar compatible FTLF1436W4BTV - Key Features

  • Compatibility: Finisar
  • Media Type: Single-Mode Fiber (SMF)
  • Fiber Count: Duplex
  • Connector: Double LC/UPC
  • Maximum Distance: 10 km
  • Guaranteed Link Budget: 8.3 dB
  • Tx Wavelenght: 1310 nm
  • Supported Data Rate: 8.5 Gbps - 28.1 Gbps
  • DDM/DOM: Supported
  • Forward Error Correction (FEC): Host FEC Supported
  • Temperature Range: Industrial -45°C - +85°C

Finisar FTLF1436W4BTV Price

SKUSKU:25GFH-SFP28-10I-MS
Lead timeMade to Order - 2 Weeks
Standard recommended retail price ex VAT:
23.61
Choice of 0+
Telecoms & Integrators Globally

Finisar compatible FTLF1436W4BTV Specifications

Form Factor
SFP28
Media Type
Single-Mode Fiber (SMF)
Fiber Count
Duplex
Connector
Double LC/UPC
Maximum Distance
10 km
Guaranteed Link Budget
8.3 dB
TX Wavelength
1310 nm
RX Wavelength
1310 nm
Supported Data Rate
8.5 Gbps - 28.1 Gbps
Supported Front Haul Applications
CPRI option 10 (24.33 Gbps), CPRI option 7 (9.830 Gbps), CPRI option 8 (10.138 Gbps), CPRI option 9 (12.165 Gbps)
DDM/DOM
Supported
Forward Error Correction (FEC)
Host FEC Supported
Transmitter Type
DML Laser
Tx Wavelength Bandwidth
40 nm
Average Launch Power (Min) Each Lane
-5 dBm
Average Launch Power (Max) Each Lane
2 dBm
Extinction Ratio (Min)
3.5 dB
Receiver Type
PIN photodiode
Rx Wavelength Bandwidth
40 nm
Average Receiver Sensitivity (Min) Each Lane
-13 dBm
Average Receiver Sensitivity (Max) Each Lane
2 dBm
Receiver Overload
3 dBm
Temperature Range
Industrial -45°C - +85°C
Storage Temperature
-40° to 85°C
Relative Humidity
5 to 85%
Power Consumption (Max)
1.2 W
Power
+3.3V single power supply
Compliance
25GBASE-LR, CE, IEEE 802.3cc, RoHS, SFF-8431, SFF-8432, SFF-8472, SFP28 MSA

Finisar compatible FTLF1436W4BTV Datasheet

v2

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Finisar compatible FTLF1436W4BTV Description

FTLF1436W4BTV Finisar Compatible is SFP28 (Small Form factor Pluggable 28) Transceiver, operating over Double Fiber Single-Mode Fiber (SMF) optical cable. It has minimum guaranteed optical budget of 8.3 dB, with in most cases is enough to reach about 10km 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 uses top quality DFB Laser transmitter with operating at nominal transmitting wavelength 1310 nm. and nominal receiver wavelength of 1310 nm. PIN photodiode receiver. FTLF1436W4BTV supports DDM/DOM optical diagnostics, that provide diagnostic information about the present operating conditions. Finisar compatible FTLF1436W4BTV SFP28 operates in an Industrial -40°C – +85°C temperature range and has Double LC interface. Finisar compatible FTLF1436W4BTV supports 8.5-28.1 Gbps data rate and such applications as CPRI option 10 (24.33 Gbps), CPRI option 9 (12.165 Gbps), CPRI Option 8 (10.138 Gbps), CPRI option 7 (9.830 Gbps). Finisar FTLF1436W4BTV compatible SFP28 Double Fiber optical transceiver is multi-purpose module used in number of different places of today's networking. Consequently, most popular applications are Mobile Carrier Networks, thus 5G fronthaul and O-RAN (Open Radio Access Network) applications.

Our compatible Finisar FTLF1436W4BTV module is CE/RoHS certified, it meets product safety standards, and is compliant with SFP Multi Source Agreement (MSA) SFF-8477 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 best quality standards, 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.