Generic SFP-50G-LR Compatible 50GBASE-LR SFP56 Transceiver (SMF, 1310nm, 10km, LC, DOM)
OPTCORE provides a Generic SFP-50G-LR compatible 50GBASE-LR SFP56 transceiver with guaranteed quality and satisfaction. This module is suitable for singlemode fiber systems, with a link distance of 10km over G.652 SMF. It features a 1310nm cooled EML transmitter and a PIN receiver, utilizing PAM4 modulation to support a data rate of 53Gbps. The 50G module complies with SFP56 MSA, IEEE 802.3cd, SFF-8431, and SFF-8472 standards. It is ideal for 50GBase Ethernet long-reach applications between data centers and high-performance computing networks.
Specifications
| Compatible OEM Part# | SFP-50G-LR | Manufacturer | OPTCORE |
| Manufacturer Part# | SFP-50G-LR | Form Factor | SFP56 |
| Data Rate | 53.125 Gbps | Wavelength | 1310 nm |
| Media Type | SMF | Max Distance | 10 km |
| Transmitter Type | EML | Receiver Type | PIN |
| Transmitter Power | -4.5 ~ 4.2 dBm | Receiver Sensitivity | < -10.8 dBm |
| Extinction Ratio | > 3.5 dB | Receiver Overload | > 4.2 dBm |
| Connector | LC Duplex | Power Consumption | 3 W |
| DDM/DOM | Yes | Compliance | RoHS, CE, REACH SFP56 MSA, IEEE 802.3cd |
| Environment | Operating Temperature: 0~70°C Storage Temperature: -40~85°C |
Application | 50GBASE-LR Ethernet |
| Shipping Weight | 0.05 kg | Dimensions (LxWxH) | 56.6 × 13.4 × 8.5 mm |
Application Diagram
50G SFP56 Switch
SFP-50G-LR
FOC-125
LC-LC-SM-DX
SFP-50G-LR
50G SFP56 Switch
50G SFP56 Switch
SFP-50G-LR
LC-LC-SM-DX
SFP-50G-LR
50G SFP56 NIC
Server
Key Features
High Performance for 5G fronthaul and Cloud Data Center Interconnect
Featuring a built-in Marvell DSP chip and reliable EML laser and PIN receiver, the SFP56 module utilizes PAM4-modulated signals to support a 53.125 Gbps speed, delivering low power consumption and stable optical links for 50G networks. It is ideal for long-distance interconnections between data centers or for 5G fronthaul applications.
Compatibility
- Generic 50G Ethernet Switches
- Generic 50G Ethernet Routers
- Generic 50G Ethernet Network Interface Card (NICs)
Note: All trademarks, products, and company names mentioned are the property of their respective owners and are used for comparative purposes only. This product is NOT certified or endorsed by Generic.









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