PLANET MFB-TFB20 fibertransceivermodul

The PLANET MFB-TFB20 is an SFP fiber optic transceiver module designed for 100 Mbit/s duplex data links over optical fiber. Compliant with the SFP Multisource Agreement (MSA) and hot-pluggable, the module supports easy installation into SFP MSA–compatible ports without interrupting host equipment operation. Operating at a 1550 nm wavelength, the transceiver enables reliable long-distance transmission and is suitable for industrial environments with a wide operating temperature range.

Advantages

The MFB-TFB20 combines SFP MSA compatibility and hot-pluggable convenience with a 1550 nm long-wavelength optical interface for extended reach. It offers straightforward integration into existing SFP ports, stable 100Base-FX performance, and is designed to operate reliably in harsh electrical and climatic conditions with a wide temperature range.

Suitable for

• 100 Mbit/s fiber links in telecommunications and enterprise networks
• Long-distance single-mode fiber connections
• Industrial Ethernet installations requiring wide operating temperature range

Key specifications

• Interface type: SFP
• Maximum data transfer rate: 100 Mbit/s
• Wavelength: 1550 nm
• Form factor: Small Form Factor Pluggable (SFP), hot-pluggable

How to use

Power off the host device if recommended by the equipment manufacturer, insert the MFB-TFB20 into an available SFP port until it seats firmly, then power on the host (if powered off). Configure link settings on connected devices to 100Base-FX as required. Use appropriate single-mode fiber cabling and follow standard optical handling procedures to avoid contamination or damage to the fiber connectors.

Recommendations

For best performance, use clean single-mode fiber with compatible connectors, verify link parameters after installation, and ensure the module is installed in SFP MSA–compliant ports. Observe the device's operating temperature limits when deploying in industrial environments.