Fibronexa Fibronexa

Single Mode 1.25G 1310nm Duplex SC 20km SMF 1x9 Optical Transceiver

Product Description

View Our Solutions

We draw on over 10 years of experience in chips and modules to integrate fast speeds, small size, power savings, and high performance in every module. A full series of optical modules is available for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

Optical Transceiver
Product Specifications

Single Mode 1.25G 1310nm Duplex SC 20km SMF 1x9 Optical Transceiver

Form Factor1x9
Max Data Rate1.25Gbps
Wavelength1310nm
Max Cable Distance20km
ConnectorDuplex SC
MediaSMF
Transmitter TypeFP
Receiver TypePIN
TX Power-10 ~ -3dBm
Receiver Sensitivity< -23dBm
ProtocolsMulti-sourced 1×9 protocol
Temperature Range0 to 70°C
Warranty5 Years
SampleAvailable
1x9 Transceiver Ordering Information
Model Number Description
L9-SD312M-02TTC51x9 2Mbps, 1310nm(FP), 2km, MMF, Duplex SC, 0℃-70℃
L9-SD312M-02TTI51x9 2Mbps, 1310nm(FP), 2km, MMF, Duplex SC, -40℃-85℃
L9-SD312M-20TTC51x9 2Mbps, 1310nm(FP), 20km, SMF, Duplex SC, 0℃-70℃
L9-SD312M-20TTI51x9 2Mbps, 1310nm(FP), 20km, SMF, Duplex SC, -40℃-85℃
L9-SD851G-S5CTC1x9 1.25Gbps, 850nm(Vcsel), 500m, MMF, Duplex SC, 0℃-70℃
L9-SD311G-S5CTC1x9 1.25Gbps, 1310nm(FP), 550m, MMF, Duplex SC, 0℃-70℃
L9-SD311G-10CTC1x9 1.25Gbps, 1310nm(FP), 10km, SMF, Duplex SC, 0℃-70℃
L9-SD311G-20CTC1x9 1.25Gbps, 1310nm(FP), 20km, SMF, Duplex SC, 0℃-70℃
L9-SD311G-40CTC1x9 1.25Gbps, 1310nm(DFB), 40km, SMF, Duplex SC, 0℃-70℃
L9-SD551G-80CTC1x9 1.25Gbps, 1550nm(DFB), 80km, SMF, Duplex SC, 0℃-70℃
Full Range Optical Transceiver Solutions
Solutions Range
Related Products & Cage
SFP Cage
Why Choose Our Solutions
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Manufacturing Expertise

As a specialized manufacturer of magnetic telecom and network components, we are certified by ISO9001, RoHS, REACH, CE, and UL. Our facilities utilize advanced manufacturing and testing equipment to ensure high reliability. We provide a complete series of optical modules for fixed access, wireless access, carrier Ethernet, and data communication networks, including high-speed interconnect solutions for cloud computing.

Factory Overview
Testing Equipment
Frequently Asked Questions
1 Are you a factory or a trading company?
We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, and SFP modules.
2 Can I request a sample before mass production?
Yes, we provide free samples for quality testing. Customers are only responsible for the shipping fees.
3 What is the typical delivery time?
Items in stock are ready for immediate shipment. For mass production, the lead time is typically 15 to 30 days.
4 What kind of warranty and after-sales service do you offer?
We offer a standard warranty period and provide 24-hour online technical support to assist with any product inquiries.
5 Do you accept OEM or ODM orders?
Yes, we welcome OEM and ODM inquiries. Please contact us with your specific requirements for a detailed discussion.
6 What is your primary manufacturing advantage?
With nearly two decades of production experience and high-volume capacity, we provide reliable components that meet global standards.

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