WaveLink WaveLink

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

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.

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

Optical Module
Single Mode 1.25G 1310nm Duplex SC 20km SMF 1x9 Optical Module
Technical Specifications
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℃-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
Optical Transceiver Solutions Matrix
Related Products SFP Cage
Related Products SFP Cage
Why Choose Us
Advantage 1
Advantage 2
Advantage 3
Advantage 4
Company Profile

We are a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, ROSH, REACH, CE and UL, with advanced manufacturing equipment and testing equipment imported from abroad.

Our company was established in 1997, we have about 2000 employees at present. With the abundant production capacity of 3000K per month, we are able to deliver products within the short time.

In addition, we can 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 sell products worldwide.

Manufacturing Facility 1
Manufacturing Facility 2
Frequently Asked Questions
? Are you a factory or trading company?
We are a specialized manufacturer of magnetic telecom and networking components, such as RJ45 connectors, LAN transformers, RJ11 connectors, and SFP modules.
? Can I get a sample before mass production?
Yes, we can offer you free samples to test the quality, but the shipping fee needs to be covered by the customer.
? What is your delivery time?
Stock items are ready to ship immediately, while mass production orders typically take 15-30 days.
? What after-service can you offer?
We offer a one-year warranty period and provide online technical support.
? Can you accept OEM/ODM orders?
Yes, please send your details to us so we can discuss your requirements further.
? What is your advantage?
We have decades of production experience and are a long-term partner to leading global enterprises.
Certifications and Quality Control

Related Products