Advantech SFP-FSM-20K Compatible Industrial 125Mbps SFP 100BASE-LX 1310nm 20km SMF Duplex LC DDM/DOM Optical Transceiver Module Advantech SFP-FSM-20K compatible optical transceiver is an industrial dual fiber 125Mbps Small Form-factor Pluggable SFP module for use in 100BASE Ethernet network. SFP LX20 provides 125Mb/s throughput up to 20km over single-mode fiber (SMF) using 1310nm wavelength. This transceiver is fully compliant with SFP Multi-Source Agreement (MSA), IEEE 802.3 100BASE-LX and SERDES standard. Its electrical interface is MSA compliant 20-pin edge type connector and the optical interface is Duplex LC connector. The full-duplex SFP transceiver features highly reliable FP transmitter and PIN photo detector to offer high performance interconnection at 125Mbps data rate. Industrial modules extend the operating temperature range. Built-in Digital Diagnostic Monitoring/Digital Optical Monitoring (DDM/DOM) support is present for real-time performance monitoring via 2-wire (TWI/I2C) interface. Our modules are factory pre-programmed for compatibility, perform alternatively to genuine Advantech SFP-FSM-20K transceivers. Feature Equivalent to Advantech SFP-FSM-20K in function Hot pluggable SFP fiber optic transceiver module Data rate up to 125Mbps 1310nm FP transmitter PIN photo receiver Duplex LC optical connector Link distance up to SMF 20km Built-in digital diagnostic via 2-wire interface Single 3.3V power supply voltage Power consumption Ambient temperature range -40 to 85°C for industrial application Compliant with INF-8074i, SFF-8472 Compliant with IEEE 802.3 100BASE-LX Compliant with RoHS, REACH, CE, FCC standards Application Fast Ethernet Enterprise Campus Specification Advantech Compatible P/N SFP-FSM-20K Form Factor SFP Max Data Rate 125Mbps Max Distance 20km (12.4 miles) Wavelength 1310nm Connector Duplex LC DDM/DOM Support Media SMF Transmitter Type FP Receiver Type PIN Transmitter Power -15 to -8dBm Receiver Sensitivity < -32.5dBm Extinction Ratio 9dB Receiver Overload 0dBm Modulation Format NRZ Power Budget 17.5dB Power Consumption 0.6W Industrial Temperature Range -40 to 85°C (-40 to 185°F)
