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Single Mode 2.5G SFP Module 1550nm 40km SMF Duplex LC Optical Transceiver

Product Description

Single Mode 2.5G SFP Module 1550nm 40km SMF Duplex LC Optical Transceiver
Part No.LS-SM552G-40C
Form FactorSFP
Max Data Rate2.5Gbps
Wavelength1550nm
Max Cable Distance40km
ConnectorDuplex LC
MediaSMF
Transmitter TypeDFB
Receiver TypePIN
TX Power-2 ~ 3dBm
Receiver Sensitivity< -20dBm
Receiver Overload-3dBm
EMC SupportedYes
DDM/DOMSupported
ProtocolsMSA Compliant
Temperature Range0 to 70°C / -40 to 85°C
Warranty5 Years
SampleAvailable
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.

2.5G SFP Solution
Support Full Range Of 2.5G SFP
Part Number Data Rate Wavelength Distance Media DDM
LS-MM852G-S3C2.5Gbps850nm300mMulti-modeYes
LS-MM852G-S5C2.5Gbps850nm550mMulti-modeYes
LS-SM312G-02C2.5Gbps1310nm2kmSingle ModeYes
LS-SM312G-10C2.5Gbps1310nm10kmSingle ModeYes
LS-SM312G-15C2.5Gbps1310nm15kmSingle ModeYes
LS-SM312G-20C2.5Gbps1310nm20kmSingle ModeYes
LS-SM552G-20C2.5Gbps1550nm20kmSingle ModeYes
LS-SM312G-40C2.5Gbps1310nm40kmSingle ModeYes
LS-SM552G-40C2.5Gbps1550nm40kmSingle ModeYes
LS-SM552G-80C2.5Gbps1550nm80kmSingle ModeYes
SFP Overview
Product Range
Application Scenarios
Optical Transport
Optical Transport Networks
We provide end-to-end DWDM device solutions including active modules to optical passive devices: optical amplifier(EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP and OTDR.
Cloud Enterprise
Cloud and Enterprise
High-speed optical modules ranging from 10G to 800G, providing high-quality optical interconnection solutions for modern data centers.
Wireless
Wireless
Reliable solutions including Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul and Back-haul for 4G/5G systems.
FTTx
FTTx
Total solutions for FTTx optical fiber access, covering all-optical or combined optical-copper access products.
Subsystems & Accessories
⚙️
Optical Line Protection: Integrating OLP and OLM systems to ensure normal operation of communication lines.
Related Products: SFP Cage
SFP Cage
Why Choose Us
Advantage 1
Advantage 2
Advantage 3
Manufacturing Excellence

Certified by ISO9001:2000, ROSH, REACH, CE and UL, our facility utilizes advanced manufacturing and testing equipment. With a production capacity of 3000K per month, we ensure timely delivery and high-quality standards across our entire range of optical interconnect solutions.

Factory 1
Factory 2
Frequently Asked Questions
Are you a factory or 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, with the customer covering the shipping fees.
What is your typical delivery time?
Items in stock are ready to ship immediately; mass production typically takes 15-30 days.
What kind of after-service do you provide?
We provide a one-year guarantee period and offer 24-hour online technical support.
Do you accept OEM/ODM orders?
Yes, we welcome OEM and ODM inquiries for detailed discussion and custom requirements.
What are your primary advantages?
With over 19 years of production experience, we have established long-term partnerships with leading global technology firms.
Quality Assurance

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