Safe Checkout
Secure Payments
Fast Delivery
Order Today
Free Shipping
Across the US
Easy Returns
Hassle-Free
Finisar FWLF-1519-7D-51 1.25Gb/s SFP 80km Duplex LC SMF Transceiver
- Data Rate: 1.25Gb/s
- Form Factor: SFP
- Reach: 80km
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: Duplex LC
- Wavelength: Typically 1550nm for long-haul applications (specific wavelength not explicitly stated but implied by distance)
- Compliant with SFP MSA
Click on Inquire to get latest price
Free U.S. Ground Shipping
Typically 1-2 handling + 3-7 transit days
Purchase orders accepted
For government, enterprise, data center, and small business customers.
Bulk Purchase Inquiry
Volume pricing and availability
Product Overview
The Finisar FWLF-1519-7D-51 is a 1.25Gb/s SFP transceiver designed for extended reach over single-mode fiber. It offers a transmission distance of up to 80km and features a duplex LC connector for reliable fiber optic connections.
Technical Information
| Product Type | SFP Transceiver |
| Data Rate | 1.25Gb/s |
| Form Factor | SFP |
| Maximum Distance | 80km |
Additional Specifications
| Fiber Type | Single-Mode Fiber (SMF) |
| Connector | Duplex LC |
| Manufacturer | Finisar |
Product Description
The Finisar FWLF-1519-7D-51 is a Small Form-factor Pluggable (SFP) transceiver engineered for reliable data transmission at 1.25 Gigabits per second. This module is designed to extend network connectivity over significant distances, making it ideal for applications in telecommunications, enterprise networks, and data center interconnects where long-reach capabilities are essential. The SFP form factor ensures compatibility with a wide range of networking equipment that supports this standard. This transceiver is specifically optimized for operation over single-mode fiber (SMF), which is the standard for long-distance optical communication due to its low attenuation and dispersion properties. The FWLF-1519-7D-51 provides an impressive transmission range of up to 80 kilometers, allowing for robust network expansion without the need for signal amplification over shorter segments. The use of a duplex LC connector ensures a secure and high-quality physical connection to the fiber optic cabling infrastructure. Built with Finisar's expertise in optical technology, this SFP module delivers consistent performance and reliability. It adheres to industry standards, ensuring interoperability with compliant host devices. The FWLF-1519-7D-51 is a cost-effective solution for extending network reach in applications such as metro Ethernet, cellular backhaul, and high-speed enterprise backbone links.
