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2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM

    Buy cheap 2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM from wholesalers
     
    Buy cheap 2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM from wholesalers
    • Buy cheap 2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM from wholesalers
    • Buy cheap 2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM from wholesalers
    • Buy cheap 2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM from wholesalers
    • Buy cheap 2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM from wholesalers

    2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM

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    Brand Name : Gigaopto
    Model Number : GCS-B3425-B3425-20C
    Certification : CE,FCC,RoHs, TUV,UL
    Price : negotiable
    Payment Terms : T/T, L/C, Western Union
    Supply Ability : 50,000pcs/month
    Delivery Time : 1-5 work days
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    2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM

    2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM


    Description


    The GCS-B3425-B3425-20C is compatible with the Compact Small Form- Factor Pluggable (CSFP) Multi-Source Agreement (MSA) option 2, provides 2.488Gbps and 20km transmission over single-mode fiber (SMF) using a wavelength of 1310nmTx/1490nmRx via an LC connector.It is with the SFP 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C interface as specified in the MSA SFF-8472.

    The transceiver consists of 2-channel bi-directional optical transceiver unit with five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, type of laser (the DFB laser) and the PIN photo-detector.

    The optical output can be disabled by a TTL logic high-level input of Tx Disable, and the system also can disable the module via I2C. Tx Fault is provided to indicate that degradation of the laser. Loss of signal (LOS) output is provided to indicate the loss of an input optical signal of receiver or the link status with partner. The system can also get the LOS (or Link)/Disable/Fault information via I2C register access. Conventional SFP will function when plugged into a C-SFP socket, at the same time no damage to C-SFP and host board if C-SFP module is plugged into a conventional SFP socket


    Specifications


    Product Category2.5G CSFP TransceiverP/NGCS-B3425-B3425-20C
    Package TypeCSFPTypeDual Fiber BIDI
    Bit-Rate (Gbps)2.488G/2.488GLane Count2x ( Tx/Rx )
    Max Cable Length20kmConnectorDual LC
    TX Wavelength2x 1310nmRX Wavelength2x 1490nm
    Power Supply Voltage+3.3V (typical)Power Dissipation≤ 1.8W
    TX TypeDFBRX TypePIN
    TX Output Power-5 ~ 0dBmRX Sensitivity< -19dBm
    Extinction Ratio> 9dBSaturation> 0dBm
    Optical-budget (dB)14dBDigital DiagnosticBuild-in
    EnvironmentOperating: 0 to 70°CWarranty36-month
    Storage: -40°C to 85°CMTBF1,000,000Hours
    ComplianceGigabit Ethernet, MSA Compliant

    Features


    • Dual Fiber Bi-Directional CSFP Optical Transceiver
    • Supports 2.488Gbps Bi-directional Data Links
    • 2xBi-directional transceivers in 1 SFP transceiver package
    • Compliant with CSFP MSA 2.0 (Option2)
    • Compliant with Digital Diagnostic Monitor Interface SFF-8472
    • Duplex LC Connector
    • 1310nm DFB laser and 1490nm PIN photodetector
    • Up to 20km on 9/125µm SMF
    • Single +3.3 V Power Supply
    • RoHS Compliant
    • Class 1 Laser International Safety Standard IEC 60825 Compliant

    Application


    • SDH STM-16 and SONET OC-48 system
    • Fiber Channel
    • Switch to Switch interface
    • Point to Point FTTH Application
    • Other optical transmission systems

    Electrical and Optical Characteristics


    ParameterSymbolMinTypicalMaxUnitNotes
    Transmitter
    Centre Wavelengthλc126013101360nm
    Spectral Width (-20dB)σ1nm
    Side Mode Suppression RatioSMSR30dB
    Average Output PowerPout-50dBm1
    Extinction RatioER9dB
    Optical Rise/Fall Time (20%~80%)tr/tf0.16ns
    Data Input Swing DifferentialVIN4001800mV2
    Input Differential ImpedanceZIN90100110Ω

    TX Disable

    Disable2.0VccV
    Enable00.8V

    TX Fault

    Fault2.0VccV
    Normal00.8V
    Receiver
    Centre Wavelengthλc14701510nm
    Receiver Sensitivity-19dBm3
    Receiver Overload0dBm3
    LOS De-AssertLOSD-19dBm
    LOS AssertLOSA-30dBm
    LOS Hysteresis14dB
    Data Output Swing DifferentialVout4001800mV4

    LOS

    High2.0VccV
    Low0.8V

    Notes:

    1. The optical power is launched into SMF.

    2. PECL input, internally AC-coupled and terminated.

    3. Measured with a PRBS 223-1 test pattern @2488Mbps, BER ≤1×10-12.

    4. Internally AC-coupled.

    Product Tags:

    2.5Gbps CSFP

      

    CSFP Dual BIDI

      

    RX1490 Transceiver

      
    Quality 2.5Gbps CSFP Dual BIDI 20km TX1310 RX1490 Transceiver LC DOM for sale
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