Finisar FCLF-8520-3-SX Compatible Transceiver SFP 10/100/1000Base-T (RJ45, Copper, 100m, Ext Temp...

Designed for high-speed copper Ethernet connections, the refurbished Finisar FCLF-8520-3-SX compatible SFP transceiver delivers flexible 10/100/1000Base-T performance over RJ45 connections. This hot-pluggable module offers broad platform compatibility with Finisar Coherent® systems and other MSA-compliant equipment.

With a 100-meter reach over Cat5e/6 cable and extended temperature range support, it's ideal for data centers, enterprise wiring closets, or remote installations that require cost-effective copper connectivity without sacrificing reliability.

Key Features & Benefits

Triple-Speed Support (10/100/1000Mbps) Automatically adjusts to network speed requirements
RJ45 Copper Interface Enables direct Ethernet connections over UTP cabling
Extended Temperature Range Operates from 0°C to 85°C for tough environments
Hot-Pluggable Form Factor Simplifies installation and replacement in active networks
MSA and IEEE Compliant Ensures wide compatibility across OEM hardware platforms

Ideal Uses

Enterprise LAN Upgrades Simple drop-in for expanding Gigabit networks over copper
Data Centers Ideal for short-distance switch or router interconnects
Industrial Networking Withstands broader temperature conditions for rugged applications
Mixed Hardware Environments Fully compliant with multi-vendor setups using RJ45 SFPs

Specifications

Condition: Refurbished device with minor scratches and scuffs. Device has been extensively tested and is fully functional.
Form Factor: SFP
Connector Type: RJ45
Data Rate: 10/100/1000Base-T
Reach: 100 meters
Media: Copper
DOM Support: No
Operating Temperature Range: 0°C to 85°C
Compliance Standards: All MSA and IEEE Standards & Protocols
Safety & Environmental Standards: CE, FCC, REACH, RoHS (TAA & UL available upon request)
Dimensions: 8.5 x 13.4 x 56.5 mm
Weight: 20g
HTS Code: 85176200
ECCN: 5A991
Warranty: 3 Month Carry-in Warranty
What's in the Box: Transceiver Module Only