Finisar SFP56 Module
For Data Networking, Optical Network - 1 x LC Duplex 50GBase-SR Network - Optical Fiber - Multi-mode - 50 Gigabit Ethernet - 50GBase-SR - 50 Gbit/s - 0.10 km Maximum Distance - Hot-pluggable
- SKU
- FTLF8556D1BCV
- Category
- Modules
MSRP$3,000.10
$2,600.56
Save 13%Back ordered — ships when restocked.
Genuine Finisar through authorized distribution — TAA country-of-origin verified and NDAA §889 screened before checkout.
- SKU
- FTLF8556D1BCV
- Category
- Modules
Overview
Finisar® FTLF8556x1yCz SFP56 transceivers are designed for use in single-lane, serial 4-level Pulse Amplitude Modulation (PAM4) 50GBASE-SR, as well as 2-level Amplitude Modulation 25GBASE-SR and 10GBASE-SR Ethernet links, over up to 100m OM4 MultiMode Fiber (MMF) for 50GBASE-SR and 25GBASE-SR, and up to 400m for 10GBASESR OM4 MMF. The FTLF8556x1yCz SFP56 transceivers are compliant with the applicable requirements defined in SFF-8431, SFF-8432, IEEE 802.3cd, IEEE 802.3.bs, and RoHS compliant as described in Application Note AN-2038. These SFP56 transceivers use limiting electrical interface receivers and internal re-timers, while any required Forward Error Correction (FEC) support must reside in the host IC. Digital Diagnostics functions are available via a 2-wire serial interface, as per SFF-8472.
Highlights
- Hot-Pluggable SFP56 Footprint
- Duplex LC connector
- Tri-Rate, Dual-Rate and Single-Rate Options
- Power Dissipation < 1.5W
- 0°C to 70°C Commercial Temperature Range
- Single 3.3Vpower supply
- Maximum Link Length of 100m OM4 MMF
- 850nm VCSEL Laser
- Limiting Electrical Interface Receiver
- Internal Re-timer
Specifications
| Application/Usage | Data Networking, Optical Network |
|---|---|
| Product Type | SFP56 |
| Manufacturer Part Number | FTLF8556D1BCV |
| Maximum Distance Supported | 0.10 km |
| Interfaces/Ports Details | 1 x LC Duplex 50GBase-SR Network |
| Connector Type | LC |
| Form Factor | Hot-pluggable |
| Manufacturer | Finisar Corporation |
| Product Name | SFP56 Module |
| Network Technology | 50GBase-SR |
| Brand Name | Finisar |
| Environmentally Friendly | Yes |
| Maximum Data Transfer Rate | 50 Gbit/s |
| Ethernet Technology | 50 Gigabit Ethernet |
| Media Type Supported | Optical Fiber |
| Fiber Mode Supported | Multi-mode |
| Total Number of Ports | 1 |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
Get a Finisar quote
Send a bill of materials or part numbers — we confirm stock, TAA country of origin and a below-market total. No payment up front.









