LIGHTWIN 1.25 Gbit SFP BiDi, 1310nmTX/1490nmRX, 20km, DDM, LC-Simplex, Singlemode

The LIGHTWIN LWO-SFP-3149-20 is a high-performance 1.25G BiDi SFP transceiver designed for reliable 20km data transmission over single-mode fiber. This compact module features dual wavelength operation with 1310nm TX/1490nm RX configuration, making it ideal for bidirectional communication on a single fiber strand. Engineered in Austria, it delivers robust performance for Ethernet, Telecom, and Fiber Channel applications. The transceiver includes Digital Diagnostics Monitoring (DDM) for real-time performance tracking and supports data rates up to 1.25Gbps. With low power consumption, excellent EMI protection, and compliance with RoHS and IEC-60825 laser safety standards, this SFP module ensures reliable operation in demanding environments. The LC-Duplex connector and wide operating temperature range (0°C to +70°C) make it suitable for various networking infrastructures.