
Safe checkout
Secure payments
Fast dispatch
1–2 day handling
Free shipping
U.S. ground
Warranty & RMA
Support after delivery
Finisar FWDM-1629-37 1.25Gb/s SFP 20km 1547.72nm SMF Transceiver
- Form Factor: SFP (Small Form-Factor Pluggable)
- Data Rate: 1.25Gb/s
- Reach: 20km
- Fiber Type: Single-Mode Fiber (SMF)
- Wavelength: 1547.72nm
- Connector Type: LC Duplex
- Supports Gigabit Ethernet and Fiber Channel
FWDM-1629-37 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
- 1.25Gb/s
- Form Factor
- SFP
- Reach
- 20km
- Fiber Type
- SMF
- Wavelength
- 1547.72nm
- Connector
- LC Duplex
Product details
The Finisar FWDM-1629-37 is a 1.25Gb/s SFP transceiver designed for single-mode fiber applications with a reach of 20km. It operates at a wavelength of 1547.72nm and uses an LC duplex connector, suitable for standard networking deployments.
Technical Information
| Data Rate | 1.25Gb/s |
| Form Factor | SFP |
| Reach | 20km |
Additional Specifications
| Fiber Type | SMF |
| Wavelength | 1547.72nm |
| Connector | LC Duplex |
Description
This SFP transceiver module from Finisar is designed to provide reliable optical connectivity for networking equipment operating at 1.25Gb/s. It is specifically engineered for use with single-mode fiber (SMF) and supports transmission distances of up to 20 kilometers. The module utilizes a specific wavelength of 1547.72nm, which is common for long-reach single-mode fiber applications, ensuring efficient signal transmission over extended links. The module features an LC duplex connector, which is the industry standard for fiber optic connections, providing a secure and robust physical interface. This makes it compatible with a wide array of network switches, routers, and other devices that are equipped with SFP ports. The 20km reach capability makes this transceiver suitable for various applications, including backbone networks, metro Ethernet deployments, and connecting geographically dispersed network segments. The Finisar FWDM-1629-37 is a dependable component for network infrastructure requiring stable and efficient optical communication. Its combination of data rate, reach, fiber type, and connector standard makes it a versatile solution for network administrators looking to extend their network's reach and capacity. The module's adherence to industry standards ensures interoperability and ease of integration into existing network architectures.
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 FWDM-1629-37.
