A 100Mbps single-mode fiber optic transceiver is a small form-factor pluggable (SFP) module designed for long-distance Ethernet transmission over single-mode fiber, typically using a 1310nm wavelength and LC connectors.

Key Specifications

• Data Rate: 100 Mbps, suitable for Fast Ethernet (100Base-FX) networks .
• Fiber Type: Single-mode fiber (SMF) with a core diameter of 9 µm .
• Wavelength: Typically 1310 nm, using FP (Fabry-Pérot) laser diodes for transmission .
• Connector Type: LC duplex connectors for reliable optical coupling .
• Transmission Distance: Ranges from 20 km up to 120 km depending on the model and network conditions; common models support 60 km to 100 km .
• Form Factor: Small Form-Factor Pluggable (SFP), hot-swappable, allowing installation without powering down the network equipment .
• Monitoring Features: Some models include Digital Diagnostic Monitoring (DDM) to track temperature, TX/RX power, and voltage for operational reliability .

Applications

• Long-Distance Ethernet Links: Extends 100Mbps Ethernet connections over significant distances, ideal for connecting remote sites or industrial networks .
• Industrial and Harsh Environments: Tested for reliability under extreme conditions, ensuring stable performance in mission-critical applications .
• Network Expansion: Compatible with SFP-compliant switches, media converters, and other networking equipment, enabling flexible network design .

Advantages

• Hot-Pluggable: Can be inserted or removed without interrupting network operation .
• High Reliability: Designed for continuous operation with rigorous environmental testing .
• Scalable Deployment: Supports both short- and long-range applications, making it suitable for enterprise, industrial, and telecom networks . In summary, a 100Mbps single-mode fiber optic transceiver is a versatile, reliable module for extending Ethernet networks over long distances, offering hot-swappable convenience, monitoring capabilities, and compatibility with a wide range of SFP-compliant devices .