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Finisar FTRJ-8519-7-EXT 1.25Gb/s SFP 550m 850nm LC MMF Transceiver
- 1.25Gb/s data rate
- SFP (Small Form-factor Pluggable) form factor
- Multi-Mode Fiber (MMF) support
- 850nm wavelength
- Up to 550 meters transmission distance
- Duplex LC connector
- Hot-pluggable
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Product Overview
The Finisar FTRJ-8519-7-EXT is a 1.25Gb/s SFP transceiver designed for multi-mode fiber (MMF) applications. It operates at 850nm and supports distances up to 550 meters with an LC connector.
Technical Information
| Data Rate | 1.25Gb/s |
| Form Factor | SFP |
| Fiber Type | Multi-Mode Fiber (MMF) |
| Wavelength | 850nm |
Additional Specifications
| Max Distance | 550m |
| Connector | Duplex LC |
| Manufacturer | Finisar |
Product Description
The Finisar FTRJ-8519-7-EXT is a high-performance Small Form-factor Pluggable (SFP) transceiver module designed for short-reach networking applications over multi-mode fiber (MMF) optic cables. Operating at a data rate of 1.25 Gigabits per second (Gb/s), this transceiver is compliant with standards such as Gigabit Ethernet and Fibre Channel, making it a versatile component for various network infrastructures. The module utilizes an 850nm vertical-cavity surface-emitting laser (VCSEL) for transmission, which is standard for short-wavelength, multi-mode fiber applications. It is equipped with a duplex LC connector, the industry standard for fiber optic connections, ensuring a secure and reliable physical link. The FTRJ-8519-7-EXT is capable of supporting data transmission distances of up to 550 meters over OM2 or better multi-mode fiber, providing ample reach for within-building or campus network connections. As a hot-pluggable module, the FTRJ-8519-7-EXT can be installed or removed from network equipment without interrupting network traffic, facilitating easier network upgrades and maintenance. Its design prioritizes reliability and performance, making it a suitable choice for switches, routers, and network interface cards that require flexible and robust fiber optic connectivity. Finisar is a recognized leader in optical communication components, ensuring the quality and compatibility of this SFP transceiver.



