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    1.25Gbps SFP Bi-Directional Transceiver,10km or 20km Reach

  • Learning Center    release time:2021-06-15
  • 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 atrans-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 furtherinformation, please refer to SFP MSA.


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    Features

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

    ● 1310nm FP or 1490/1550nm DFB laser and PIN photo detector 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, 

    Standard: 0 to +70°C

    Industral: -40 to +85°C


    Applications

    ● Gigabit Ethernet

    ● Fiber Channel

    ● Switch to Switch interface

    ● Switched backplane applications

    ● Router/Server interface

    ● Other optical transmission systems


    Ordering information

    1310nm TX / 1550 nm RX

    SPT-PB351G-L10D, 1310nm Tx, 1.25Gbps, LC, 10km, 0°C~+70°C, With DDM

    SPT-PB351G-S10D, 1310nm Tx, 1.25Gbps, SC, 10km, 0°C~+70°C, With DDM

    SPT-PB351G-L20D, 1310nm Tx, 1.25Gbps, LC, 20km, 0°C~+70°C, With DDM

    SPT-PB351G-S20D, 1310nm Tx, 1.25Gbps, SC, 20km, 0°C~+70°C, With DDM

    SPT-PB351G-L10TD, 1310nm Tx, 1.25Gbps, LC, 10km, -40°C~+85°C, With DDM

    SPT-PB351G-L20TD, 1310nm Tx, 1.25Gbps, LC, 20km, -40°C~+85°C, With DDM


    1550nm TX / 1310 nm RX

    SPT-PB531G-L10D, 1550nm Tx, 1.25Gbps, LC, 10km, 0°C ~ +70°C, With DDM

    SPT-PB531G-S10D, 1550nm Tx, 1.25Gbps, SC, 10km, 0°C ~ +70°C, With DDM

    SPT-PB531G-L20D, 1550nm Tx, 1.25Gbps, LC, 20km, 0°C ~ +70°C, With DDM

    SPT-PB531G-S20D, 1550nm Tx, 1.25Gbps, SC, 20km, 0°C ~ +70°C, With DDM

    SPT-PB531G-L10TD, 1550nm Tx, 1.25Gbps, LC, 10km, -40°C~+85°C, With DDM

    SPT-PB531G-L20TD, 1550nm Tx, 1.25Gbps, LC, 20km, -40°C~+85°C, With DDM


    1310nm Tx/1490nm Rx

    SPT-PB341G-L10D, 1310nm Tx, 1.25Gbps, SC, 10km, 0°C ~ +70°C, DDM

    SPT-PB341G-S10D, 1310nm Tx, 1.25Gbps, SC, 10km, 0°C ~ +70°C, DDM

    SPT-PB341G-L20D, 1310nm Tx, 1.25Gbps, LC, 20km, 0°C ~ +70°C, DDM

    SPT-PB341G-S20D, 1310nm Tx, 1.25Gbps, SC, 20km, 0°C ~ +70°C, DDM


    1490nm Tx/1310nm Rx

    SPT-PB431G-L10D, 1490nm Tx, 1.25Gbps, LC, 10km, 0°C ~ +70°C, DDM

    SPT-PB431G-S10D, 1490nm Tx, 1.25Gbps, SC, 10km, 0°C ~ +70°C, DDM

    SPT-PB431G-L20D, 1490nm Tx, 1.25Gbps, LC, 20km, 0°C ~ +70°C, DDM

    SPT-PB431G-L20D1490nm Tx, 1.25Gbps, LC, 20km, 0°C ~ +70°C, DDM


    Note:1. Default operating case temperature is 0 ~ 70°C. If you need -40 ~85°C products, please contact us.

             2. If you need more customized services, please contact us,[email protected].


    Tags:sfp, sfp module, fiber module, fiber transceiver


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