FINISAR
FCLF-8521-3 FINISAR ORIGINAL 1000BT SFP FINISAR ORIGINAL 1000BT SFP
Mfg Part Number: FCLF-8521-3 , Item #: 4609611
Image may not reflect the actual item.
Price: $204.70
Quantity:
In Stock: 16
Last Updated: Dec 03, 2025
No Sales Tax except these states
, PO and Wire.
Finisar's FCLF-8520-3/FCLF-8521-3 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. The 1000BASE-T physical layer IC (PHY) can be accessed via I2C, allowing access to all PHY settings and features.
Main Specification
| General Information | |
| Manufacturer | Finisar Corporation |
| Manufacturer Part Number | FCLF-8521-3 |
| Manufacturer Website Address | http://www.finisar.com |
| Brand Name | Finisar |
| Product Model | FCLF-8521-3 |
| Product Name | RoHS 6 Compliant 1000BASE-T RoHS 0 to 85C Copper SFP Transceiver |
| Packaged Quantity | 1 |
| Product Type | SFP (mini-GBIC) |
| Technical Information | |
| Application/Usage | Data Networking |
| Interfaces/Ports | |
| Total Number of Ports | 1 |
| Connector Type | RJ-45 |
| Interfaces/Ports Details | 1 x RJ-45 10/100/1000Base-T LAN |
| Media & Performance | |
| Media Type Supported | Twisted Pair |
| Twisted Pair Cable Standard | Category 5 |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T |
| Physical Characteristics | |
| Form Factor | Hot-pluggable |
| Miscellaneous | |
| Compatibility | MSA Compliant |
| Environmentally Friendly | Yes |
WARNING:: The plastic used in cable products can expose you to lead and lead components,
chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
