Generic Compatible SFP-25G-LR-I Industrial 25GBASE-LR SFP28 1310nm 10km SMF LC DOM Optical Transceiver Module
direcXource's SFP-25G-LR-I optical transceiver is an industrial dual fiber 25.8Gbps Small Form-factor Pluggable SFP28 module for use in 25GBASE Ethernet. SFP28 LR-I provides 25Gb/s throughput up to 10km over single-mode fiber (SMF) with host FEC using 1310nm wavelength. This transceiver is fully compliant with SFP28 Multi-Source Agreement (MSA), IEEE 802.3cc 25GBASE-LR and 25GAUI standard. Its electrical interface is MSA compliant 20-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex SFP28 transceiver features highly reliable DML transmitter and PIN photo detector to offer high performance interconnection at 25 Gbps data rate. Built-in Digital Diagnostic Monitoring (DDM) support is present for real-time performance monitoring via 2-wire Interface (TWI/I2C). Our modules are factory pre-programmed for compatibility, perform identically to generic MSA transceivers.
Feature
- Hot pluggable SFP28 form factor
- Data rate up to 25.8Gbps
- 1310nm DML transmitter
- PIN photo receiver
- Duplex LC optical connector
- Link distances up to SMF 10km
- Built-in digital diagnostic via 2-wire interface
- Single 3.3V power supply voltage
- Power consumption < 1W
- Ambient temperature range -40 to 85°C for industrial application
- Compliant with SFF-8402, SFF-8432, SFF-8419, SFF-8472
- Compliant with IEEE 802.3cc 25GBASE-LR
- Compliant with RoHS, REACH, CE, FCC standards
Application
- 25G Ethernet
- eCPRI Wireless Networks
- Data Center
- Enterprise
- Campus
Specification
| Part Number | SFP-25G-LR-I | Form Factor | SFP28 |
| Max Data Rate | 25.8Gbps | Max Distance | 10km (6.2 miles) |
| Wavelength | 1310nm | Connector | Duplex LC |
| DDM/DOM | Support | Media | SMF |
| Transmitter Type | DML | Receiver Type | PIN |
| Transmitter Power | -2 to 4dBm | Receiver Sensitivity | < -14dBm |
| Extinction Ratio | 2dB | Receiver Overload | 3.5dBm |
| Transmit and Dispersion Penalty | 1dB | Power Budget | 12dB |
| OE Packaging | Coaxial Packaging | Signal Conditioner | Retimer for TX and RX |
| Modulation Format | NRZ | Host FEC | Support |
| Power Consumption | 1W | Industrial Temperature Range | -40 to 85°C (-40 to 185°F) |