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OEM 25G SFP28 Module BIDI 20km 1270nm/1330nm LC DDM compatible with Cisco Switches

Categories 25G SFP28 Transceiver
Working Temperature: 0~70℃
Manufacturer: Yes
Data Rate: 25Gb/s
Brand Name: NUFIBER
Model Number: SFP28-25G-BX20-1270/1330
Certification: CE FCC Rohs
Place of Origin: China
MOQ: 1 pair
Payment Terms: L/C, T/T, ,Credit Card
Supply Ability: 10,000 pcs per month
Delivery Time: Within 1-3 work days
Packaging Details: 10pcs/plastic bag, 500pcs/carton
Wavelength: 1270nm/1330nm
DDM: Support
Warranty: 1 year
Power Supply: 3.3V
Fiber Type: Single Mode Duplex LC
Distance: 20km
Connector: LC
Compatibility: Huawei, Cisco, HP, H3C,ZTE...
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OEM 25G SFP28 Module BIDI 20km 1270nm/1330nm LC DDM compatible with Cisco Switches

25G SFP28 Module BIDI 20km 1270nm/1330nm LC DDM compatible with Cisco Switches

Description

The SFP28 BIDI optical Transceiver integrates receiver and transmitter path on one module. In the transmit side,one of serial data streams are recovered, retimed and passed to laser driver. In the receive side, the optical data streams is recovered by a PIN and trans-impedance amplifier,retimed. This module features a hot-pluggable electrical interface, low power consumption.

The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the SFP28 and compliant to IEEE 802.3cc.


Features

  • UP to 25.78Gb/s bi-directional data links
  • Hot-Pluggable SFP28 footprint
  • 1270nm DFB Laser and 1330nm PIN receiver
  • BIDI LC connector
  • DFB laser transmitter
  • Up to 20km on 9/125m SMF
  • Power Supply :+3.3V
  • RoHS compliant
  • 2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface for optical transceivers
  • Case operating temperature: Commercial: 0°C to +70°C,Expanded :-20°C to +85°C,Industrial: -40°C to +85°C

Applications


  • 25G Ethernet
  • eCPRI & CPRI-10
  • Data center

Optical Characteristics


ParameterSymbolMin.Typ.Max.UnitNote
Transmitter
Average Output PowerPOUT06dBm1
Transmit OMA per LaneTxOMA-27dB
Extinction RatioER3.5dB
Center Wavelengthλc132013301340nm
Spectral Width (RMS)@25Gb/s△λ1nm
Side Mode Suppression RatioSMSR30dB
Spectrum Bandwidth(-20dB)σ1nm
Transmitter OFF Output PowerPoff-45dBm
Transmitter and Dispersion PenaltyTDP3.2dB

Transmitter Eye mask definition {X1,

X2, X3, Y1, Y2, Y3}


{0.31, 0.4, 0.45, 0.34, 0.38, 0.4}


1,2

Receiver

Receiver SensitivitySENS-14dBm3
Receiver OverloadRMAX2dBm
Input Optical WavelengthλC126012701280nm
Receiver Reflectance-26dB
LOS De-assertLOSD-15dBm
LOS AssertLOSA-30dBm3
LOS HysteresisLOSH0.5dB

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