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Finisar FTLX1475D3BCL SFP+ transceiver, rectangular metal module with LC duplex port, matte silver finish, label on side

Finisar Corporation

Finisar Corporation FTLX1475D3BCL 10Gb/s 10km 1310nm SFP+ transceiver

SKU CH-ZQ4E-D965Q MPN FTLX1475D3BCL

Connects 10 Gigabit Ethernet links up to 10 km over single-mode fibre using 1310 nm wavelength with digital diagnostics monitoring

  • Device TypeTransceiver
  • 10 Gb/s data rate for high-speed 10GbE links
  • Reaches 10 km over single-mode fibre at 1310 nm
  • Digital diagnostics via 2-wire interface per SFF-8472
  • Compliant with SFF-8431, SFF-8432 and IEEE 802.3ae 10GBASE-LR/LW
  • RoHS Directive 2011/65/EU compliant for restricted substances

10Gb/s SFP+ Transceiver for 10km Single Mode Links

The Finisar FTLX1475D3BCL is a hot-pluggable SFP+ transceiver built for 10-Gigabit Ethernet connections up to 10 kilometres over single-mode fibre. It suits network engineers and system integrators deploying campus backbones, metro access links or data-centre interconnects that require long-reach optical performance. Digital diagnostics monitoring via a two-wire serial interface allows real-time health checks.

Standards-Based Build with Duplex LC Connector

The module complies with SFF-8431, SFF-8432, IEEE 802.3ae 10GBASE-LR/LW and 10G Fibre Channel 1200-SM-LL-L specifications, ensuring interoperability with compliant switches and routers. A duplex LC receptacle provides the standard physical interface for Tx and Rx fibres. The limiting receiver design simplifies signal handling, while RoHS Directive 2011/65/EU compliance confirms restricted hazardous substance use.

Replaces Shorter-Reach or Non-Compliant 10G Optics

This transceiver upgrades links that currently run 10GBASE-SR or other short-range optics when distance requirements grow beyond their reach. It also replaces older 10G modules lacking SFF-8472 digital diagnostics, adding visibility into optical power, temperature and voltage. The jump is worth it when a 1310nm single-mode path up to 10km must meet multi-vendor IEEE and Fibre Channel standards.

Highlights

  • 10 Gb/s data rate for high-speed 10GbE links
  • Reaches 10 km over single-mode fibre at 1310 nm
  • Digital diagnostics via 2-wire interface per SFF-8472
  • Compliant with SFF-8431, SFF-8432 and IEEE 802.3ae 10GBASE-LR/LW
  • RoHS Directive 2011/65/EU compliant for restricted substances

Specifications

Device TypeTransceiver
Shipping weight0.45 kg
Package size74 × 71 × 8 mm

Questions about this item

What distance does the 1310 nm SFP+ transceiver cover over single-mode fiber?

The Finisar FTLX1475D3BCL supports 10 Gigabit Ethernet links up to 10 km over single-mode fiber at 1310 nm.

Which MSA standards define the mechanical and electrical fit of this module?

It complies with SFF-8431 and SFF-8432, so it fits any standard SFP+ cage and uses the standard 20-pad electrical interface.

How do I enable digital diagnostics monitoring on this transceiver?

Connect the host to the 2-wire serial interface defined in SFF-8472; the module then reports temperature, voltage, bias current and optical power.

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