FTLX1475D3BTL Finisar Compatible 10G 10km 1310nm Industrial SFP+

EdgeOptic's FTLX1475D3BTL compatible is a Finisar-coded version of the EdgeOptic 10G-SFP-10I multi-vendor 10GBASE-LR SFP+ transceiver, built for industrial-temperature 10 km single-mode links at 1310 nm. The module targets 10GBASE-LR/LW applications per IEEE 802.3ae Clause 52, using a DFB laser transmitter and a PIN photodiode receiver over standard single-mode fiber. Connectivity is duplex LC/UPC, and DDM/DOM diagnostics report real-time Tx power, Rx power, temperature, and supply voltage for ongoing link monitoring. Transmit power ranges from -8.2 dBm to -0.5 dBm, receive sensitivity is -14.5 dBm, and receive overload is 0 dBm, giving a 6 dB average optical link budget over the rated 10 km reach. Wavelength bandwidth spans 100 nm from 1260 to 1360 nm, with 70 to 100 ps/nm of dispersion across the link, values that determine how far the signal travels on standard single-mode fiber before chromatic dispersion becomes a limiting factor. The module runs on a single 3.3V supply and conforms to the SFP+ multi-source agreement per SFF-8431. Compliance covers CE, Class 1 laser safety per FDA and IEC 60825-1, and RoHS.

EdgeOptic's own 10G-SFP-10I hardware carries an industrial operating range of -45°C to +85°C. Finisar's own datasheet for the FTLX1475D3BTL documents an industrial case-temperature rating of -40°C to +85°C; these are two different manufacturers' published figures and should be checked separately rather than treated as interchangeable when specifying deployment temperature limits. This SKU should not be confused with the commercial-temperature FTLX1475D3BCL, which Finisar documents at -5°C to 70°C and is not intended for the same extended-temperature deployments as the BTL variant. The 10G-SFP-10I family spans a hardware data-rate envelope of 1.25 to 11.32 Gbps, covering 10 Gigabit Ethernet, 1G to 8G Fibre Channel, and STM-64 SDH/SONET on the underlying optics; this SKU's documented application is 10GBASE-LR/LW Ethernet at 10.3125 Gbps, so Gigabit Ethernet or Fibre Channel operation should be confirmed against the target host platform before ordering for those use cases. The module is programmed with Finisar-compatible EEPROM data so it presents the correct vendor and part identity to the host; link-up should be verified on the target platform and OS release. Backed by 15+ years of EdgeOptic compatibility engineering across vendor optical platforms, this module ships with a lifetime warranty. For volume orders or alternative vendor coding, contact our sales team.