FTLF1436W4BTL Finisar Compatible 1310nm DFB,CPRI/eCPRI (24.33Gbps/25.78Gbps) transceiver

Finisar
SFP28
25G
Duplex
10 km
FTLF1436W4BTL Finisar Compatible 1310nm DFB,CPRI/eCPRI (24.33Gbps/25.78Gbps) transceiver

Finisar compatible FTLF1436W4BTL - 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 FTLF1436W4BTL 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 FTLF1436W4BTL 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 FTLF1436W4BTL Datasheet

v2

Complete technical specifications and product details

Updated:Jan 16, 2026Format:PDF

Finisar compatible FTLF1436W4BTL Description

Finisar compatible FTLF1436W4BTL is SFP28 (Small Form-factor Pluggable 28) Transceiver, operating over Double Fiber Single-Mode Fiber (SMF) optical cable. It has a minimum guaranteed optical budget of 8.3 dB, with in most cases is enough to reach about 10km distance. However, distance is just an indicative parameter calculated for the comfort of identification. Eventually, we calculate distance taking in account the minimal optical budget and average attenuation of optical cabling in the industry. This transceiver use top quality DFB Laser transmitter with operating at nominal wavelength 1310 nm. and 1310 nm. PIN photodiode receiver. FTLF1436W4BTL supports DDM/DOM optical diagnostics, that provide diagnostic information about the present operating conditions. Finisar-compatible FTLF1436W4BTL SFP28 operates in the Industrial -45°C – +85°C temperature range and has a Double LC interface. Finisar compatible FTLF1436W4BTL support 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 FTLF1436W4BTL compatible SFP28 Double Fiber optical transceiver is a multi-purpose module used in a number of different places of today's networking. Consequently, the most popular applications are Mobile Carrier Networks, thus 5G fronthaul and O-RAN (Open Radio Access Network) applications.

Finisar is one of the leading OEM manufacturers in our industry and their products are used by many equipment manufacturers. Our product EEPROM memory will be coded with the necessary information to fully meet Finisar compatibility and will work seamlessly with platforms that support Finisar products. Transceiver is also fully compliant to SFP+ MSA, SFF-8402, SFF-8472, SFF-8431, SFF-8432, IEEE 802.3cc, CE, RoHS-6, Class 1 FDA and IEC60825-1 Laser Safety standard. Transceiver is CE/RoHS certified and is compliant with product safety standards. If You have any other questions about Finisar-compatible items, please do not hesitate to contact Us, we will be happy to assist!