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Intel Compatible

E25GSFP28SR-FL Intel E25GSFP28SR Compatible 25GBase-SR SFP28 850nm 100m DOM Duplex LC MMF Optical Transceiver Module

$39.99

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Quick Specs

Rate Category
25G
Form Factor
SFP28
Interface Type
25GBASE-SR
Standard / Protocol
IEEE 802.3by 25GBASE-SR
TX Wavelength
850nm
RX Wavelength
850nm
Cable Type
MMF
Reach
70m (OM3), 100m (OM4)
DDM
Supported
Connector Type
Duplex LC (UPC)
Power Consumption
1W max
Operating Temperature
0°C to +70°C (COM)

Overview

FluxLight's E25GSFP28SR-FL is a Intel® compatible 25GBase-SR SFP28 Optical Transceiver and is factory pre-programmed with all the necessary configuration data for seamless network integration. Our transceivers perform identically to Intel® original transceivers and are 100% compatible with other OEM and third party transceivers. The Intel E25GSFP28SR-FL is 100% MSA (Multi-Source Agreement) compliant. All FluxLight's transceivers are tested for 100% functionality and guaranteed compatible for outstanding network performance.

Applications

  • 25G Ethernet over multimode fiber (OM3/OM4)
  • Data center short-reach interconnect: server-to-switch, ToR/EoR and leaf uplinks
  • 25G server and storage NIC connections
  • 4×25G breakout from 100GBASE-SR4 ports using MPO-to-duplex-LC fan-out cables

Features

  • Compliant with IEEE 802.3by 25GBASE-SR
  • SFP28 MSA compliant (SFF-8402), hot-pluggable
  • 25.78125Gb/s data rate
  • 850nm VCSEL transmitter, GaAs photodetector receiver
  • Built-in Tx and Rx clock and data recovery (CDR)
  • Up to 70m on OM3 and 100m on OM4 multimode fiber (RS-FEC required on host)
  • Duplex LC (UPC) connector
  • Average launch power −8.4 to +2.4 dBm; receiver sensitivity −7.2 dBm (unstressed)
  • Digital Diagnostics Monitoring (DDM/DOM) per SFF-8472
  • Single +3.3V power supply, <1W power dissipation
  • Operating case temperature: 0°C to +70°C (COM)
  • Class 1 laser product (IEC 60825-1)
  • RoHS 6 compliant
  • 100% compatible with OEM equipment
  • Backed by a lifetime warranty

Absolute Maximum Ratings

ParameterSymbolMinMaxUnit
Storage TemperatureTS-4085°C
Operating Case TemperatureTOP070°C
Power Supply VoltageVCC-0.33.6V
Relative Humidity (non-condensation)RH585%

Electrical and Optical Characteristics

ParameterSymbolMinTypicalMaxUnitNotes
Power Consumption1.0W
Supply CurrentIcc300mA
Transmitter
Center WavelengthλC840850860nm
Spectral Width (RMS)Δλ0.6nm
Average Output PowerPout-8.42.4dBm
Extinction RatioER2dB
Receiver
Center WavelengthλC840850860nm
Average Receive PowerPin-10.32.4dBm
Unstressed Receiver SensitivitySen-7.2dBm1
Receiver ReflectanceRR-12dB
LOS AssertLOSA-30dBm
LOS De-AssertLOSD-13dBm
LOS HysteresisLOSH0.5dB

Note:

  1. BER = 5×10⁻⁵, measured with PRBS 2³¹−1 at 25.78Gb/s. RS-FEC required on host.

Digital Diagnostic Functions

The following digital diagnostic characteristics are defined over the normal operating conditions unless otherwise specified.

ParameterSymbolMinMaxUnit
Temperature monitor absolute errorDMI_Temp-55°C
Supply voltage monitor absolute errorDMI_VCC-0.10.1V
Channel RX power monitor absolute errorDMI_RX_Ch-33dB
Channel Bias current monitorDMI_Ibias_Ch-10%10%mA
Channel TX power monitor absolute errorDMI_TX_Ch-33dB

Mechanical Dimensions

Units: mm
Units: mm

Pin Assignment and Description

E25GSFP28SR-FL Pin Assignment and Description
PinSignal NameDescriptionPlug Seq.
1VeeTTransmitter Ground1
2TX FAULTTransmitter Fault Indication3
3TX DISABLETransmitter Disable3
4SDASDA Serial Data Signal3
5SCLSCL Serial Clock Signal3
6MOD_ABSModule Absent. Grounded within the module3
7RS0Not Connected3
8LOSLoss of Signal3
9RS1Not Connected3
10VeeRReceiver Ground1
11VeeRReceiver Ground1
12RD-Inv. Received Data Out3
13RD+Received Data Out3
14VeeRReceiver Ground1
15VccRReceiver Power Supply2
16VccTTransmitter Power Supply2
17VeeTTransmitter Ground1
18TD+Transmit Data In3
19TD-Inv. Transmit Data In3
20VeeTTransmitter Ground1

ESD

This transceiver is specified as ESD threshold 1kV for high-speed data pins and 2kV for all other electrical input pins, tested per MIL-STD-883, Method 3015.4 /JESD22-A114-A (HBM). However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment.

Laser Safety

This is a Class 1 Laser Product according to IEC 60825-1:2007. This product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (June 24, 2007).

Intel Ethernet 700 Series11
  • XXV710-DA1
  • XXV710-DA1 for OCP
  • XXV710-DA1 for OCPType 1, Ext. Temp Sensor
  • XXV710-DA2
  • XXV710-DA2 for OCPType 1
  • XXV710-DA2 for OCPType 1, AOC FW Fix
  • XXV710-DA2 for OCPType 1, Ext. Temp Sensor
  • XXV710-DA2 for OCPType 1, MCP
  • XXV710-DA2 for OCPType 2
  • XXV710-DA2 for OCPType 2, MCP
  • XXV710-DA2T
Intel Ethernet 800 Series7
  • E810-XXVDA2
  • E810-XXVDA4
  • E810-XXVDA4 for OCP3.0Interlock
  • E810-XXVDA4 for OCP3.0Pull Tab
  • E810-XXVDA4T
  • OCP3.0 E810-XXVDA2Interlock
  • OCP3.0 E810-XXVDA2Pull Tab

Licensing

The following is a list of Finisar Corporation patents Fluxlight has licensed. This licensure recognizes and compensates Finisar for their intellectual property. The E25GSFP28SR-FL, like all Fluxlight optical transceivers, is covered by this license agreement. Therefore, Fluxlight customers can rest assured that all products purchased are fully licensed, and our customers are under no potential liability that may ensue from the use of unlicensed optical transceiver products.

U.S. Patent Numbers: 7,184,668 (System and method of protecting eye safety during operation of a fiber optic transceiver), 7,079,775 (Integrated memory mapped controller circuit for fiber optics transceiver), 6,957,021 (Optical transceiver with memory mapped locations), 7,058,310 (System and method for protecting eye safety during operation of a fiber optic transceiver), 6,952,531 (System and method for protecting eye safety during operation of a fiber optic transceiver), 7,162,160 (System and method for protecting eye safety during operation of a fiber optic transceiver), 7,050,720 (Integrated memory mapped controller circuit for fiber optics transceiver)

Original Equipment Manufacturer (OEM) names may be registered trademarks of the respective OEM, and the OEM has neither authorized nor sponsored the use of its trademark or trade name. All OEM names are used for cross reference/comparative purposes only.

Warranty

This part is covered by our Limited Lifetime Warranty, a 10-year serviceable lifetime, and our 30-Day Money-Back Guarantee. Read the full warranty and return terms.

Reviews

5 · 1 review
KurtisVerified Buyer

Great product

Great product. Performed just as expected.

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