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25G SFP28 Module LR 25G Duplex SM 1310nm 10km compatible with Cisco/Juniper

Categories 25G SFP28 Transceiver
Brand Name: NUFIBER
Model Number: SFP28-25G-LR
Certification: CE FCC Rohs
Place of Origin: China
MOQ: 1 piece
Payment Terms: L/C, T/T, Western Union,Credit Card
Supply Ability: 10,000 pcs per month
Delivery Time: Within 1-3 work days
Packaging Details: 10pcs/plastic bag, 500pcs/carton
Data Rate: 25Gb/s
Wavelength: 1310nm
Distance: 10km
Connector: LC
DDM: Support
Fiber Type: Multi Mode Duplex LC
Power Supply: 3.3V
Working Temperature: 0~70℃
Warranty: 1 year
Compatibility: Huawei, Cisco, HP, H3C...
Manufacturer: Yes
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25G SFP28 Module LR 25G Duplex SM 1310nm 10km compatible with Cisco/Juniper

25G SFP28 Module LR 25G Duplex SM 1310nm 10km compatible with Cisco/Juniper

Description

The NuFiber SFP-25G-LR is is a single-channel, pluggable, fiber-optic SFP28 transceiver module for 25G Ethernet and InfiniBand EDR applications. It is a high performance module for short-range data communication and interconnect applications which operate at 25.78125Gb/s up to 10km. This module is designed to operate over single mode fiber systems using a nominal wavelength of 1310nm. The electrical interface uses a 20 contact edge type connector. The optical interface uses duplex LC receptacle. This module incorporates Gigalight Technologies proven circuit and technology to provide reliable long life, high performance, and consistent service.


Features


(1) Hot-pluggable SFP28 form factor

(2 )Supports 25Gbps data rate

(3) Maximum link length of 10km

(4) 1310nm DFB laser and PIN photo-detector

(5) Internal CDR on both Transmitter and Receiver channel

(6) Duplex LC receptacle

(7) Single 3.3V power supply

(8) Power dissipation < 1W

(9) Digital diagnostics functions are available via the I2C interface

(10) RoHS-6 compliant

(11) Commercial case temperature range: 0°C to 70°C


Applications

  • 25GBASE-LR Ethernet

Optical Parameters


ParameterSymbolMinTypicalMaxUnitNotes
Transmitter
Data rateBR25.7828.05Gbps
Centre Wavelengthλc129513101325nm
Spectral Width (-20dB)σ1nm
Average Output PowerPavg-1.52dBm
Optical Power OMAPOMA-6.43dBm
Extinction RatioER3.5dB
Differential data input swingVIN,PP180700mV
Input Differential ImpedanceZIN90100110Ω
TX DisableDisable2.0VccV
Enable00.8V
TX FaultFault2.0VccV
Normal00.8V
Receiver
Data rateBR25.78Gbps
Centre Wavelengthλc129513101325nm
Receiver Sensitivity (OMA)Psens---13.0dBm
Receiver Power (OMA)-13dBm
LOS De-AssertLOSD-12dBm
LOS AssertLOSA-13dBm
LOS Hysteresis0.5dB
Differential data output swingVout,PP300900mV
LOSHigh2.0VccV
Low0.8V

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