Dorelink Dorelink

Multimode 1.25G 850nm Duplex SC 500m MMF 1x9 Optical Transceiver 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.

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

Optical Transceiver
Multimode 1.25G 850nm Duplex SC 500m MMF 1x9 Optical Transceiver Module
Form Factor1x9
Max Data Rate1.25Gbps
Wavelength850nm
Max Cable Distance500m
ConnectorDuplex SC
MediaMMF
Transmitter TypeVCSEL
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-SD312M-40TTC51x9 2Mbps, 1310nm(FP), 40km, SMF, Duplex SC, 0℃-70℃
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-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 of Optical Transceiver Solutions
Solutions Range
Related Products SFP Cage
SFP Cage
Why Choose Us
Company Profile

Specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, ROSH, REACH, CE and UL, with advanced manufacturing and testing equipment. Established in 1997, we currently have approximately 2000 employees. With a production capacity of 3000K per month, we ensure short delivery times.

We provide a complete series of optical modules and high-speed interconnect solutions for fixed access, wireless, carrier Ethernet, WDM, and cloud computing networks. We design, manufacture, and sell products worldwide using the latest optoelectronic technologies.

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, and SFP modules.
Can I get a sample before mass production?
Yes, we can offer free samples to test quality, though shipping fees are typically covered by the requester.
What is your standard delivery time?
Items in stock are ready to ship immediately. For mass production, the lead time is generally between 15-30 days.
What after-sales service do you provide?
We offer a one-year guarantee period along with 24-hour online technical support.
Do you accept OEM/ODM orders?
Yes, we welcome OEM and ODM inquiries. Please contact us for a detailed discussion regarding your specific requirements.
What are your core advantages?
We have 19 years of professional production experience and maintain long-term partnerships with leading industry players.

Related Products