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

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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.

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

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

Part No.	L9-SD311G-20PTC
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°C-70°C
L9-SD312M-02TTI5	1x9 2Mbps, 1310nm(FP), 2km, MMF, Duplex SC, -40°C-85°C
L9-SD312M-20TTC5	1x9 2Mbps, 1310nm(FP), 20km, SMF, Duplex SC, 0°C-70°C
L9-SD312M-20TTI5	1x9 2Mbps, 1310nm(FP), 20km, SMF, Duplex SC, -40°C-85°C
L9-SD312M-40TTC5	1x9 2Mbps, 1310nm(FP), 40km, SMF, Duplex SC, 0°C-70°C
L9-SD312M-40TTI5	1x9 2Mbps, 1310nm(FP), 40km, SMF, Duplex SC, -40°C-85°C
L9-SD851G-S5CTC	1x9 1.25Gbps, 850nm(Vcsel), 500m, MMF, Duplex SC, 0°C-70°C
L9-SD311G-S5CTC	1x9 1.25Gbps, 1310nm(FP), 550m, MMF, Duplex SC, 0°C-70°C
L9-SD311G-10CTC	1x9 1.25Gbps, 1310nm(FP), 10km, SMF, Duplex SC, 0°C-70°C
L9-SD311G-20CTC	1x9 1.25Gbps, 1310nm(FP), 20km, SMF, Duplex SC, 0°C-70°C
L9-SD311G-40CTC	1x9 1.25Gbps, 1310nm(DFB), 40km, SMF, Duplex SC, 0°C-70°C
L9-SD551G-20CTC	1x9 1.25Gbps, 1550nm(DFB), 20km, SMF, Duplex SC, 0°C-70°C
L9-SD551G-40CTC	1x9 1.25Gbps, 1550nm(DFB), 40km, SMF, Duplex SC, 0°C-70°C
L9-SD551G-80CTC	1x9 1.25Gbps, 1550nm(DFB), 80km, SMF, Duplex SC, 0°C-70°C

Support Full Range of Optical Transceiver Solutions

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Why Choose Us

Company Profile

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. Established in 1997, the facility has about 2000 employees at present. With an abundant production capacity of 3000K per month, we are able to deliver products within a short lead time.

In addition, a complete series of optical modules is provided 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, products are designed, manufactured and sold worldwide.

Frequently Asked Questions

Q 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, and SFP modules, etc.

Q Can I get a sample before mass production?

Yes, we can offer you free samples to test quality, though the shipping fee will need to be covered by the client.

Q What is your delivery time?

Products are ready to ship for stock orders, and the lead time is 15-30 days for mass production orders.

Q What after-service can you offer?

We provide a one-year guarantee period along with 24-hour online technical support.

Q Can you accept OEM/ODM orders?

Yes, please send your requirements to us so we can proceed with a detailed discussion.

Q What is your main advantage?

We have over 19 years of manufacturing and production experience, and have maintained long-term partnerships with leading global technology integrators.