10G SFP+ LR Optical Transceiver – 20km LC SMF

SVNK 10GBASE-LR SFP+ Optical Transceiver (20 km, SMF)

The SVNK 10GBASE-LR SFP+ Optical Transceiver is a high-performance, full-duplex optical module engineered for long-reach 10 Gigabit Ethernet applications. It supports transmission distances of up to 20 km over single-mode fiber (SMF) using a 1310 nm wavelength, making it ideal for data center interconnects, enterprise backbones, and service-provider transport networks.

The module integrates a high-quality DFB laser transmitter and a high-sensitivity PIN photodiode receiver, delivering excellent optical output stability, strong receiver sensitivity, and low bit-error rates. Advanced signal conditioning and precision optical alignment ensure consistent high-speed performance and long-term reliability.

Digital Diagnostics Monitoring (DDM/DOM) is supported through a 2-wire serial interface in compliance with SFF-8472, enabling real-time monitoring of module parameters including temperature, voltage, laser bias current, transmit power, and receive power.

Each SVNK transceiver is individually tested for compatibility with leading platforms including Cisco switches, routers, servers, and Network Interface Cards (NICs), ensuring seamless interoperability and dependable field performance.

Housed in a compact, hot-pluggable SFP+ form factor, the module is optimized for low power consumption, thermal stability, and flexible deployment across enterprise, cloud, telecom, and wireless infrastructure environments.

Key Features

• Full-duplex SFP+ optical transceiver
• Hot-pluggable SFP+ form factor
• Fully compliant with SFP+ MSA
• DFB laser transmitter and PIN receiver
• Data rate up to 11.3 Gb/s
• Supports CPRI specification
• Operating wavelength: 1310 nm
• Maximum link length up to 20 km over SMF
• Built-in Digital Diagnostic Monitoring (SFF-8472)
• Low power dissipation
• Available in Commercial and Industrial temperature grades
• Single 3.3 V power supply
• RoHS-6 compliant (lead-free)