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2.488G CWDM SFP 1470~1610nm 40km  LC  DDM Optical Transceiver
  • 2.488G CWDM SFP 1470~1610nm 40km  LC  DDM Optical Transceiver
  • 2.488G CWDM SFP 1470~1610nm 40km  LC  DDM Optical Transceiver


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1-3 days delivery, OEM customization takes 4-6 days. Final time decision based on the actual project, please contact us to confirm.

2.488G CWDM SFP 1470~1610nm 40km LC DDM Optical Transceiver

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Product Code: CZT-P(47-61)48-40D
Cozlink Price: US$51.15
Shipping Costs: US$27.84 to United States Via FEDEX-IP
The actual cost is determined by the final area and weight.
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ManufacturerCozlinkPlace of OriginShenzhen, China ModelCZT-PC(47-61)48-40D
Data Rate2.488GFiber ModeSingle Mode Fiber (SMF)Types of InterfaceLC
Types of LaserDFBOperating TemperatureStandard 0~70°COperating Humidity0%~90% RH (no condensing)
Transmission distance40kmModes of CommunicationsDuplexWavelength1470-1610nm
Types of MultiplexingCWDMReceiver Sensitivity<-18dbmExtinction Ratio>9dbm
Saturated Optical Power-3dBmPull Ring ColorBlueForm FactorCWDM SFP
Warranty1-3 YearsPower Consumption<3WWeight 0.024kg
Power Supply+3.3V ConditionNew Hot Pluggable Times200
Average Output Power-5~+2dbm

The SFP transceivers are high performance, cost effective modules supporting data-rate of 2.488Gbps and 40km transmission distance with SMF. The transceiver consists of three sections: an uncooled CWDM DFB laser transmitter, a PIN or APD 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.

Product Specifications

  • Data-rate of 2.488Gbps operation
  •  18 CWDM DFB wavelengths laser and PIN or APD photo detector for 40km transmission
  •  Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
  •  Digital Diagnostic Monitoring: Internal Calibration or External Calibration
  •  Compatible with RoHS
  •  +3.3V single power supply

  •  Operating case temperature:Standard: 0 to +70°C


  • SDH STM-16 and SONET OC-48 system
  •  2X Fiber Channel
  •  Switch to Switch interface
  •  Switched backplane applications
  •  Router/Server interface
  •  Other optical transmission systems

Packaging for Transceiver
  • Packaging for Transceiver
  • Antistatic bag
  • Packed on pallets in a box (Default Customer Options)
  • Specific labels as request
  • Separate white box for each transceiver
  • 10pcs/20pcs each package; 10 units/ carton
International Authoritative Certification

Compliance with the international ISO9001, CE, FCC, RoHS standards.Cozlink strict implementation of standardized management and control of the design, development, production, installation and service.

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