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

Product Description

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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. We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

Optical Transceiver Solutions

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

Technical Specifications
Part No. L9-SD311G-20PPC
Form Factor 1x9
Max Data Rate 1.25Gbps
Wavelength 1310nm
Max Cable Distance 20km
Connector Duplex SC
Media SMF
Transmitter Type FP
Receiver Type PIN
TX Power -10 ~ -3dBm
Receiver Sensitivity < -23dBm
Protocols Multi-sourced 1×9 protocol
Temperature Range 0 to 70°C
Warranty 5 Years
Sample Available

1x9 Transceiver Ordering Information

Model Description
L9-SD312M-02TTC5 1x9 2Mbps, 1310nm(FP), 2km, MMF, Duplex SC, 0℃-70℃
L9-SD312M-02TTI5 1x9 2Mbps, 1310nm(FP), 2km, MMF, Duplex SC, -40℃-85℃
L9-SD312M-20TTC5 1x9 2Mbps, 1310nm(FP), 20km, SMF, Duplex SC, 0℃-70℃
L9-SD312M-20TTI5 1x9 2Mbps, 1310nm(FP), 20km, SMF, Duplex SC, -40℃-85℃
L9-SD312M-40TTC5 1x9 2Mbps, 1310nm(FP), 40km, SMF, Duplex SC, 0℃-70℃
L9-SD312M-40TTI5 1x9 2Mbps, 1310nm(FP), 40km, SMF, Duplex SC, -40℃-85℃
L9-SD851G-S5CTC 1x9 1.25Gbps, 850nm(Vcsel), 500m, MMF, Duplex SC, 0℃-70℃
L9-SD311G-S5CTC 1x9 1.25Gbps, 1310nm(FP), 550m, MMF, Duplex SC, 0℃-70℃
L9-SD311G-10CTC 1x9 1.25Gbps, 1310nm(FP), 10km, SMF, Duplex SC, 0℃-70℃
L9-SD311G-20CTC 1x9 1.25Gbps, 1310nm(FP), 20km, SMF, Duplex SC, 0℃-70℃
L9-SD311G-40CTC 1x9 1.25Gbps, 1310nm(DFB), 40km, SMF, Duplex SC, 0℃-70℃
L9-SD551G-20CTC 1x9 1.25Gbps, 1550nm(DFB), 20km, SMF, Duplex SC, 0℃-70℃
L9-SD551G-40CTC 1x9 1.25Gbps, 1550nm(DFB), 40km, SMF, Duplex SC, 0℃-70℃
L9-SD551G-80CTC 1x9 1.25Gbps, 1550nm(DFB), 80km, SMF, Duplex SC, 0℃-70℃

Support Full Range of Optical Transceiver Solutions

Transceiver Solutions Range

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Why Choose Us

Quality Assurance
Advanced Equipment
Production Capacity
Global Support

Company Profile

We are a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, ROHS, REACH, CE and UL, with advanced manufacturing equipment and testing equipment imported from abroad. Our production facility was established in 1997, and we currently employ approximately 2000 staff members. With an abundant production capacity of 3000K per month, we are able to deliver products within tight schedules.

In addition, we provide a complete series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. The range also includes high-speed optical interconnect solutions for cloud computing and ultra-broadband networks. Using the latest optoelectronic technologies, we design, manufacture and distribute products worldwide.

Production Facility
Testing Laboratory

Frequently Asked Questions

Are you a factory or a trading company?
We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, RJ11 connectors, SFP modules, and more.
Can I get a sample before mass production?
Yes, we can offer you free samples to test the quality, but shipping fees must be covered by the customer.
What is your delivery time?
Stock items are ready to ship immediately, while mass production typically takes between 15 to 30 days.
What after-sales service do you offer?
We provide a one-year guarantee period along with 24-hour online technical support.
Can you accept OEM/ODM orders?
Yes, please send your inquiry details to us so we can proceed with a detailed discussion.
What is your key advantage?
We offer 19 years of professional manufacturing experience and have established long-term partnerships with leading global technology brands.
Partner Solutions

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