1.25G BIDI SFP 20km 1550nm TX / 1310nm RX

RSB-5312x-20C(D)

1.25Gbps SFP Bi-Directional Transceiver, 20km Reach

1550nm TX / 1310 nm RX

Features

• Dual data-rate of 1.25Gbps/1.063Gbps operation

• 1550nm DFB laser and PIN photodetector for 20km transmission

• Compliant with SFP MSA and SFF-8472 with simplex LC 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:

• Standard : 0 to +70°C

Applications

• Gigabit Ethernet

• Fiber Channel

• Switch to Switch interface

• Switched backplane applications

• Router/Server interface

• Other optical transmission systems

Description

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 DFB 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.