ETERN Optoelectronics 400G QSFP-DD FR4 2km Optical Transceiver
The FLS400C020S is a high-density 400Gb/s QSFP-DD optical transceiver designed for 2km data transmission, fully compliant with the 100G Lambda MSA and IEEE 802.3cu standards.
This module is engineered for superior reliability in 400G Ethernet links. It converts 8 channels of 53.125 Gbit/s electrical input data into 4 channels of CWDM optical signals at 106.25 Gbit/s each. By utilizing advanced EML transmitters and PIN receivers, the module supports a total aggregate bandwidth of 425 Gbit/s. The QSFP-DD form factor ensures backward compatibility and double the port density for next-generation networking hardware.
Key Technical Highlights
- High-Speed Signal Conversion: Efficiently multiplexes 8x50G PAM4 electrical signals into 4x100G CWDM optical channels.
- CWDM Technology: Utilizes integrated CWDM EML lasers and PIN photodetectors for optimized 2km transmission over SMF.
- MSA & Standards Compliance: Fully adheres to QSFP-DD MSA and 100G Lambda MSA for seamless multi-vendor interoperability.
- Thermal & Power Optimization: Advanced internal architecture keeps power consumption below 10W while maintaining a 0-70℃ operating range.
Applications
An essential solution for 400GBASE-FR4 Ethernet deployments, cloud data centers, and enterprise core switching layers requiring high-throughput 2km interconnects via duplex LC single-mode fiber.
Product List & Detailed Specifications
For technical datasheets or bulk inquiries, please contact sales@szetern.com.
