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

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 Module Solutions
Single Mode 1.25G 1310nm Dual SC 20km SMF 1x9 Optical Transceiver Module
Technical Specifications
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
Solutions Range
Solutions Overview
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Why Choose Us
High Quality Standards
Advanced Testing
R&D Capabilities
Global Delivery
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, and we currently have about 2,000 employees. With an abundant production capacity of 3,000K per month, we are able to deliver products within a short time frames.

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 sell products worldwide.

Manufacturing Facility
Quality Inspection
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 related solutions.

Can I get a sample before mass production?

Yes, we can offer you free samples to test quality, though the shipping fee is covered by the customer.

What is your delivery time?

We have items ready to ship for stock orders, and mass production orders typically require 15 to 30 days.

What after-service do you offer?

We provide a one-year warranty period and offer 24-hour online technical support.

Can you accept OEM/ODM orders?

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

What is your advantage?

We have 19 years of professional production experience and have been a trusted partner to major global EMS and network equipment manufacturers for many years.
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