Finisar

Finisar SFP (mini-GBIC) Module FCLF8521P2BTL

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SKU:
18050484
MPN:
183448
Availability:
Out of stock
Stock Update:
12/15/2025 06:16:05 AM PST
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Out of stock

Stock Update:
12/15/2025 06:16:05 AM PST

Description

This item is brand-new, factory sealed.






Finisar's FCLF8520P2BTL, FCLF8521P2BTL and FCLF8522P2BTL 1000BASE-T Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA). They are compatible with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE Std 802.3. They are RoHS compliant and lead-free per Directive 2011/65/EU and Finisar Application Note AN-2038. The 1000BASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features.


Features:



Up to 1.25Gb/s bi-directional data links

Hot-pluggable SFP footprint

Fully metallic enclosure for low EMI

RoHS compliant and Lead Free

Low power dissipation (1.05 W typical)

Compact RJ-45 connector assembly

Access to physical layer IC via 2-wire serial bus

10/100/1000 BASE-T operation in host systems with SGMII interface

Extended case temperature range: -40C to 85C
Distance
100 mData Rate (Max)
1.25 Gb/sProtocol
1000 Base-T CompliantLow End Case Temperature
-40 CHigh End Case Temperature
85 CDiagnostics
NATransmitter
NAReceiver
NAVoltage Supply
3.3Connector
RJ-45Item Dimension (L"xW"xH")
3 x 1 x 1

Weight
1.00 lb

Warranty Information
1 Year

Features

Environmentally Friendly:   
Yes

 

Compatibility:   

Multi Source Agreement Compliant


 

Specs

Physical Characteristics
Form FactorHot-pluggable
Interfaces/Ports
Total Number of Ports1
Connector TypeRJ-45
Interfaces/Ports Details1 x RJ-45 1000Base-T LAN
General Information
Brand NameFinisar
Manufacturer Website Addresshttp://www.finisar.com
Marketing InformationFinisar's FCLF8520P2BTL, FCLF8521P2BTL and FCLF8522P2BTL 1000BASE-T Copper Small Form Pluggable (SFP) transceivers are based on the SFP Multi Source Agreement (MSA). They are compatible with the Gigabit Ethernet and 1000BASE-T standards as specified in IEEE Std 802.3. They are RoHS compliant and lead-free per Directive 2002/95/EC and Finisar Application Note AN-2038. The 1000BASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features.
Product TypeSFP (mini-GBIC)
Product NameSFP (mini-GBIC) Module
ManufacturerFinisar Corporation
Manufacturer Part NumberFCLF8521P2BTL
Product ModelFCLF8521P2BTL
Media & Performance
Ethernet TechnologyGigabit Ethernet
Media Type SupportedTwisted Pair
Network Technology1000Base-T
Technical Information
Application/UsageData Networking

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Finisar SFP (mini-GBIC) Module FCLF8521P2BTL