1.25Gbps 1310nm Optical Transceiver, Industrial

Specifications

Model: TN3SFPSMLCGI

Form Factor: SFP (Small Form-factor Pluggable)
Data Rate: 1.25Gbps / 1.0625Gbps
Wavelength: 1310nm (FP Laser)
Transmission Distance: Up to 20km
Fiber Type: Single-Mode Fiber (SMF)
Connector Type: Duplex LC
Receiver Type: PIN Photodiode with TIA
Digital Diagnostic Monitoring (DDM): Supported
Power Consumption: < 0.8W
Operating Temperature: -40°C to +85°C
Storage Temperature: -40°C to +85°C
Supply Voltage: 3.13V – 3.47V (Typical 3.3V)
Maximum Supply Voltage: 4.0V
Supply Current: 220mA (Max)
Transmitter Output Power: -9 to -3 dBm
Receiver Sensitivity: -22 dBm
Receiver Overload: -3 dBm
Extinction Ratio: ≥ 9 dB
RMS Spectral Width: 0.65 nm
Interface: Hot-Pluggable SFP Footprint
Compliant Standards: SFP MSA, SFF-8472, IEEE 802.3z (Class 1 Laser Safety)
Low EMI and Excellent ESD Protection
Applications: Gigabit Ethernet, Fiber Channel, Router/Server Interface, Switch-to-Switch Links, Switched Backplane, Optical Transmission Systems

Over View

Document

The TN3SFPSMLCGI is a high-performance 1.25Gbps industrial SFP optical transceiver designed for reliable long-distance data transmission over single-mode fiber (SMF). Operating at 1310nm with a transmission distance of up to 20km, it supports dual data rates of 1.25Gbps and 1.0625Gbps, making it ideal for Gigabit Ethernet and Fiber Channel applications.

Built for harsh industrial environments, the module supports an extended operating temperature range of -40°C to +85°C and features low power consumption below 0.8W. It is compliant with SFP MSA and SFF-8472 standards and includes Digital Diagnostic Monitoring (DDM) for real-time performance monitoring. With excellent EMI performance and ESD protection, the TN3SFPSMLCGI ensures stable and secure optical connectivity for industrial networking applications.

For order details and product specifications download. 1.25Gbps 1310nm Optical Transceiver, Industrial Datasheet