Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Finisar FWLF-1521-7D-51 2.67Gb/s SFP 50km Duplex LC SMF Transceiver
- Data Rate: 2.67Gb/s
- Form Factor: SFP
- Reach: 50km
- Fiber Type: Single-Mode Fiber (SMF)
- Connector Type: Duplex LC
- Optimized for long-haul applications.
- Supports Digital Diagnostic Monitoring (DDM).
FWLF-1521-7D-51 isn't on our shelf today — we source it to order. Request a quote and we'll confirm price and lead time within one business day.
Key specifications
See full specs ↓- Data Rate
- 2.67Gb/s
- Form Factor
- SFP
- Maximum Distance
- 50km
- Fiber Type
- Single-Mode Fiber (SMF)
- Connector
- Duplex LC
- Wavelength
- Not specified in title, typically 1550nm range for this distance
Product details
The Finisar FWLF-1521-7D-51 is a 2.67Gb/s SFP transceiver designed for 50km transmission over single-mode fiber. It features a Duplex LC connector and operates at a specific wavelength suitable for long-distance links.
Technical Information
| Data Rate | 2.67Gb/s |
| Form Factor | SFP |
| Maximum Distance | 50km |
| Fiber Type | Single-Mode Fiber (SMF) |
Additional Specifications
| Connector | Duplex LC |
| Wavelength | Not specified in title, typically 1550nm range for this distance |
| Digital Diagnostic Monitoring (DDM) | Supported |
Description
This Finisar transceiver, model FWLF-1521-7D-51, offers a data transmission rate of 2.67Gb/s, making it suitable for applications requiring higher bandwidth over extended distances. The SFP form factor ensures compatibility with a wide range of networking equipment, including switches, routers, and network interface cards. Its design is optimized for reliable performance over single-mode fiber optic cables. The transceiver is specified for a reach of up to 50km, indicating its suitability for metropolitan area networks (MANs) and other long-haul deployments. The Duplex LC connector is the standard interface for fiber optic connections, providing a secure and robust physical link. While the specific wavelength is not detailed in the title, transceivers of this class typically operate in the 1550nm range to leverage the low attenuation characteristics of single-mode fiber at these wavelengths. Equipped with Digital Diagnostic Monitoring (DDM) capabilities, the FWLF-1521-7D-51 allows network administrators to monitor critical operational parameters such as optical output power, input power, temperature, and laser bias current. This feature is crucial for proactive network management, fault detection, and performance optimization, ensuring the stability and reliability of the optical link.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
Buying 10+ units?
Get volume pricing and availability for FWLF-1521-7D-51.
