| Part Number | ESGCLF31-K20I | Distance | 20km |
| Form Factor | SFP | Connector | LC duplex |
| Wavelength | 1310nm | Transmitter | DFB |
| Receiver | PIN | Media | Single-Mode Fiber?(SMF) |
| Power Consumption | <1W | Protocol | 1.25G Base Ethernet |
| Case Temperature(℃) | C: 0℃ to +70℃ / I: -40℃ to +85℃ |
Product Features
Up to 1.25Gbps Data Links
1310nm FP laser transmitter and PIN/TIA receiver
Maximum link length of 20km on 9/125um SMF
Hot-pluggable SFP footprint
Duplex LC receptacles
Low power dissipation
RoHS compliant and lead-free
Support Digital Diagnostic Monitor interface
Single +3.3V power supply
Compliant with SFF-8472
Product Highlights
Discover the ultimate performance with our 1.25G SFP 1310nm 20km LC – the ideal solution for seamless, high-speed connectivity. Leveraging advanced optics at 1310nm, this 1GB transceiver ensures robust data transmission over 20km, making it a standout choice among 1G SFP modules. Experience unmatched reliability and compatibility with our 1GB Transceiver, designed to meet the demanding needs of modern networks.
Utility and Smart Grid Communication
The 1.25G SFP 1310nm 20km LC module plays a vital role in utility and smart grid communication systems, providing reliable optical links for monitoring and controlling infrastructure over medium distances. It is used to connect remote substations, grid management centers, and monitoring points, ensuring stable communication for the efficient operation of energy distribution systems. The module’s 20km range makes it well-suited for applications such as remote power metering, fault detection, and grid monitoring.
Fiber Optic Internet Service
The 1.25G SFP 1310nm 20km LC module is commonly used in fiber optic internet service providers to offer high-speed internet connectivity over moderate distances. This module is perfect for connecting local exchanges to remote customer premises, ensuring fast and reliable internet services. With a 20km reach, it is ideal for suburban areas where long-distance internet infrastructure is required to deliver high-speed broadband to homes and businesses.
Rigorous Industrial Product Testing
ESOPTIC is equipped with a comprehensive range of professional testing equipment designed to assess various parameters of optical products.
This ensures the highest performance, quality, and stability of optical transmission in all of our products.
Product packaging specification
Packing of module products
Put the qualified products into the corresponding model blister box packaging.
The bottom, surface and side of the carton are filled with one piece of anti-static foam to protect the product.According to the requirements of the packing quantity, put the blister box box of the product into the packaging carton. If the space between the blister boxes is large, use a piece of anti-static foam to put it in the middle. The empty space in the end box must be filled with anti-static foam to ensure that it will not be damaged during transportation.
The outer case label is attached to the side position of the outer case,Label the outer case after sealing.
At the time of delivery, the entire outer box should be wrapped with at least 2 layers of wrapping film protection.
