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Arista Compatible

QSFP-100G-LR-A-FL Arista QSFP-100G-LR Compatible 100GBASE-LR1 QSFP28 Transceiver, 1311nm, 10km, SMF, Duplex LC

$439.99

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Quick Specs

Rate Category
100G
Form Factor
QSFP28
Interface Type
100GBASE-LR1
Standard/Protocol
IEEE 802.3cu 100GBASE-LR1; QSFP28 MSA (SFF-8636)
TX Wavelength
1311nm
RX Wavelength
1311nm
Cable Type
SMF
Reach
10km (SMF)
DDM
Supported
Connector Type
Duplex LC (UPC)
Power Consumption
4.5W max
Operating Temperature
0°C to +70°C (COM)

Overview

The FluxLight QSFP-100G-LR-A-FL is an Arista QSFP-100G-LR compatible 100GBASE-LR1 QSFP28 transceiver for 100 Gigabit Ethernet over single-mode fiber up to 10 km. It transmits at 1311 nm, uses a duplex LC connector and supports digital diagnostics (DOM).

The QSFP-100G-LR-A-FL is coded for Arista and works in any Arista switch port that takes the QSFP-100G-LR, which Arista certifies on all its platforms. Platform Support has the details.

It meets IEEE 802.3cu 100GBASE-LR1, so it links to any 100GBASE-LR1 optic at the far end, whatever its brand. It follows the QSFP28 MSA and reports temperature, supply voltage, laser bias and optical power through SFF-8636 diagnostics. It uses an EML and a PIN receiver, draws at most 4.5 W and is rated for a case temperature of 0 to 70 °C (commercial grade).

FluxLight guarantees it is compatible with Arista and covers it with a 10-year warranty.

Applications

  • 100 Gigabit Ethernet over duplex single-mode fiber up to 10 km
  • Data center interconnect

Features

  • Hot-pluggable QSFP28 footprint with duplex LC receptacle
  • Compliant with IEEE 802.3cu 100GBASE-LR1
  • Single 1311 nm wavelength at 53.125 GBd PAM4
  • CAUI-4 electrical interface with KP4 FEC terminated inside the module
  • 1310 nm EML transmitter and PIN receiver
  • Up to 10 km over single-mode fiber
  • Average launch power −1.9 to +4.8 dBm; stressed receiver sensitivity −4.1 dBm (OMAouter)
  • Real-time Digital Diagnostic Monitoring (DDM/DOM) per SFF-8636
  • Single +3.3V power supply, power dissipation ≤ 4.5 W
  • Operating case temperature: 0°C to +70°C (COM)
  • QSFP28 MSA compliant, RoHS compliant, and Class 1 laser eye safety certified (IEC 60825-1)
  • 100% compatible with and programmed for the target OEM platform
  • Backed by a FluxLight lifetime warranty

Absolute Maximum Rating

The operation in excess of any absolute maximum ratings might cause permanent damage to this module.

ParameterSymbolMinMaxUnit
Storage TemperatureTS-4085°C
Operating Case TemperatureTOP070°C
Power Supply VoltageVCC-0.53.6V
Relative HumidityRH085%

Optical Characteristics

ParameterSymbolMinTypicalMaxUnitNotes
Transmitter
Center WavelengthλC1304.513111317.5nm
Side Mode Suppression RatioSMSR30dB
Average Optical Launch PowerPOUT-1.94.8dBm
Average Launch Power, Transmitter OffPOUT_OFF-15dBm
Extinction RatioER3.5dB
Outer Optical Modulation AmplitudeOMAouter5dBm
Transmitter and Dispersion Eye Closure for PAM4TDECQ3.4dB
Transmitter Eye Closure for PAM4TECQ3.4dB
|TDECQ − TECQ|2.5dB
Over/Under-shoot22%
Transmitter Power Excursion2.8dBm
RIN15.6OMARIN-136dB/Hz
Optical Return Loss ToleranceORLT15.6dB
Transmitter Transition Time17ps
Transmitter ReflectanceTR-26dB
Receiver
Center WavelengthλC1304.513111317.5nm
Damage Threshold5.8dBm
Average Receive Power-8.24.8dBm1
Receive Power (OMAouter)RP5dBm
Receiver ReflectanceRR-26dB
Receiver Sensitivity (OMAouter)RS-6.1 (TECQ < 1.4 dB); -7.5 + TECQ (1.4 dB ≤ TECQ ≤ 3.4 dB)dBm2
Stressed Receiver Sensitivity (OMAouter)SRS-4.1dBm
Stressed Eye Closure for PAM4SECQ3.4dB
  1. Average receive power (min) is informative and not the principal indicator of signal strength.
  2. Measured with conformance test signal at TP3 for BER = 2.4×10⁻⁴.

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 monitor absolute errorDMI_Ibias_Ch-10%10%mA
Channel TX power monitor absolute errorDMI_TX_Ch-33dB

Mechanical Dimensions

Units: mm

QSFP-100G-LR-A-FL Mechanical Dimensions

Pin Assignment and Description

QSFP-100G-LR-A-FL Pin Assignment and Description
PinLogicSymbolDescriptionPlug Sequence
1GNDGround1
2CML-ITx2nTransmitter Inverted Data Input3
3CML-ITx2pTransmitter Non-Inverted Data Input3
4GNDGround1
5CML-ITx4nTransmitter Inverted Data Input3
6CML-ITx4pTransmitter Non-Inverted Data Input3
7GNDGround1
8LVTTL-IModSelLModule Select3
9LVTTL-IResetLModule Reset3
10VccRx+3.3V Power Supply Receiver2
11LVCMOS-I/OSCL2-Wire Serial Interface Clock3
12LVCMOS-I/OSDA2-Wire Serial Interface Data3
13GNDGround1
14CML-ORx3pReceiver Non-Inverted Data Output3
15CML-ORx3nReceiver Inverted Data Output3
16GNDGround1
17CML-ORx1pReceiver Non-Inverted Data Output3
18CML-ORx1nReceiver Inverted Data Output3
19GNDGround1
20GNDGround1
21CML-ORx2nReceiver Inverted Data Output3
22CML-ORx2pReceiver Non-Inverted Data Output3
23GNDGround1
24CML-ORx4nReceiver Inverted Data Output3
25CML-ORx4pReceiver Non-Inverted Data Output3
26GNDGround1
27LVTTL-OModPrsLModule Present3
28LVTTL-OIntLInterrupt3
29VccTx+3.3V Power Supply Transmitter2
30Vcc1+3.3V Power Supply2
31LVTTL-ILPModeLow Power Mode3
32GNDGround1
33CML-ITx3pTransmitter Non-Inverted Data Input3
34CML-ITx3nTransmitter Inverted Data Input3
35GNDGround1
36CML-ITx1pTransmitter Non-Inverted Data Input3
37CML-ITx1nTransmitter Inverted Data Input3
38GNDGround1

ESD

This transceiver is specified as an ESD threshold of 1kV for the high-speed data pins and 2kV for all other electrical input pins, tested per MIL-STD-883, Method 3015.4 / JESD22-A114-A (Human Body Model). 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).

The FluxLight QSFP-100G-LR-A-FL is compatible with the Arista QSFP-100G-LR, which Arista certifies on all its platforms. It works in any Arista switch port that takes the QSFP-100G-LR, running EOS 4.23.1 or later.

FluxLight's Full Line of 100GBase-LRs

Licensing

The following is a list of Finisar Corporation patents Fluxlight has licensed. This licensure recognizes and compensates Finisar for their intellectual property. The QSFP-100G-LR-A-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.

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