Product Overview of SFP 1.25G, TX1490nm/RX1310nm, 20km, LC, DDM:

The SFP-BIDI transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.0625Gbps and 20km transmission distance with SMF.

The transceiver consists of three sections: a FP laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.

The transceivers are compatible with SFP Multi-Source Agreement (MSA) and SFF-8472. For further information, please refer to SFP MSA.

Features of SFP 1.25G, TX1490nm/RX1310nm, 20km, LC, DDM:

• Dual data-rate of 1.25Gbps/1.063Gbps operation
• 1490nm DFB laser and PIN photodetector for 20km transmission
• Compliant with SFP MSA and SFF-8472 with simplex LC or SC receptacle
• Digital Diagnostic Monitoring:
• Internal Calibration or External Calibration
• Compatible with SONET OC-24-LR-1
• Compatible with RoHS
• +3.3V single power supply
• Operating case temperature range of
• 0°C to +70°C (Commercial) or -40°C to +85°C (Industrial)

Parameter of SFP 1.25G, TX1490nm/RX1310nm, 20km, LC, DDM:

Application of SFP 1.25G, TX1490nm/RX1310nm, 20km, LC, DDM:

• Gigabit Ethernet
• Fiber Channel
• Switch to Switch interface
• Switched backplane applications
• Router/Server interface
• Other optical transmission systems