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Single Mode 1550nm SFP 4G 40km SMF Duplex LC Optical Transceiver Module

Product Description

Single Mode 1550nm SFP 4G 40km SMF Duplex LC Optical Transceive Module
Part No.LS-SM554G-40C
Form FactorSFP
Max Data Rate4.25Gbps
Wavelength1550nm
Max Cable Distance40km
ConnectorDuplex LC
MediaSMF
Transmitter TypeDFB
Receiver TypePIN
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.
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We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.
SFP Module
Full Range of 4.25G SFP Series
Part Number Data Rate Wavelength Distance Media DDM
LS-MM854G-S1C4.25Gbps850nm150mMulti-modeYes
LS-MM852G-S3C4.25Gbps850nm300mMulti-modeYes
LS-MM854G-S5C4.25Gbps850nm500mMulti-modeYes
LS-SM314G-02C4.25Gbps1310nm2kmSingle ModeYes
LS-SM314G-04C4.25Gbps1310nm4kmSingle ModeYes
LS-SM314G-10C4.25Gbps1310nm10kmSingle ModeYes
LS-SM314G-40C4.25Gbps1310nm40kmSingle ModeYes
LS-SM554G-40C4.25Gbps1550nm40kmSingle ModeYes
Application Scenarios
Optical Transport Networks
End-to-end DWDM device solutions - from active modules to optical passive devices, including optical amplifier(EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP and OTDR.
Cloud and Enterprise
High-speed optical modules ranging from 10G to 800G, providing high-quality interconnection solutions for data centers and mass data transmission.
Wireless Systems
High reliability products for 4G/5G systems, including Dark Fiber, WDM, Radio over Fiber, High Speed, Mid-haul and Back-haul solutions.
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Professional Manufacturing

Certified by ISO9001:2000, ROSH, REACH, CE and UL, we utilize advanced manufacturing and testing equipment. With an abundant production capacity, we ensure short lead times and high-speed optical interconnect solutions for cloud computing and ultra-broadband networks globally.

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 shipping fees covered by the customer.
What is your typical delivery time?
Stock items are ready to ship immediately; mass production typically takes 15-30 days.
What kind of after-sales service do you offer?
We provide 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 for detailed discussion on specific requirements.
What are your primary advantages?
With nearly 20 years of production experience, we maintain long-term partnerships with major global industry leaders, ensuring stable quality and professional service.

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