Single Mode SFP 2.5G 1310nm 20km SMF Duplex LC Optical Transceiver Module

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Single Mode SFP 2.5G 1310nm 20km SMF Duplex LC Optical Transceiver Module

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Product Description

Part No.	LS-SM312G-20C
Form Factor	SFP
Max Data Rate	2.5Gbps
Wavelength	1310nm
Max Cable Distance	20km
Connector	Duplex LC
Media	SMF
Transmitter Type	DFB
Receiver Type	PIN
TX Power	-5 ~ 0dBm
Receiver Sensitivity	< -18dBm
Receiver Overload	-3dBm
EMC Supported	Yes
DDM/DOM	Supported
Protocols	MSA Compliant
Temperature Range	0 to 70°C / -40 to 85°C
Warranty	5 Years

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.

Support Full Range Of 2.5G SFP

Part Number	Data Rate	Wavelength	Distance	Media	DDM
LS-MM852G-S3C	2.5Gbps	850nm	300m	Multi-mode	Yes
LS-MM852G-S5C	2.5Gbps	850nm	550m	Multi-mode	Yes
LS-SM312G-02C	2.5Gbps	1310nm	2km	Single Mode	Yes
LS-SM312G-10C	2.5Gbps	1310nm	10km	Single Mode	Yes
LS-SM312G-15C	2.5Gbps	1310nm	15km	Single Mode	Yes
LS-SM312G-20C	2.5Gbps	1310nm	20km	Single Mode	Yes
LS-SM552G-20C	2.5Gbps	1550nm	20km	Single Mode	Yes
LS-SM312G-40C	2.5Gbps	1310nm	40km	Single Mode	Yes
LS-SM552G-40C	2.5Gbps	1550nm	40km	Single Mode	Yes
LS-SM552G-80C	2.5Gbps	1550nm	80km	Single Mode	Yes

Application Scenarios

Optical Transport Networks

End-to-end DWDM device solutions from active modules to optical passive devices, including amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, and more.

Cloud and Enterprise

High-speed optical modules ranging from 10G to 800G, providing high-quality interconnection solutions for modern data centers.

Wireless

Reliable performance with mature lasers and mainstream chip solutions. Supports Dark Fiber, WDM, and Radio over Fiber for 4G/5G systems.

Why Choose Our Modules

Production Excellence

Specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, ROSH, REACH, CE and UL. Equipped with advanced manufacturing and testing equipment, with a production capacity of 3000K per month to ensure short lead times.

Frequently Asked Questions

1. Are you a manufacturer or a trading company? We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, and SFP modules.

2. Can I obtain a sample before placing a mass order? Yes, free samples are available for quality testing, though shipping fees are typically covered by the requester.

3. What is the standard delivery time? Stock items are ready to ship immediately, while mass production typically takes 15 to 30 days.

4. What kind of after-sales service do you provide? We provide a one-year guarantee period along with 24-hour online technical support.

5. Do you accept OEM or ODM orders? Yes, we fully support OEM and ODM services. Please contact our team to discuss your specific requirements.

6. What is your primary advantage in the industry? With over 19 years of production experience, we maintain long-term partnerships with major global technology leaders.

Product Detail

Single Mode SFP 2.5G 1310nm 20km SMF Duplex LC Optical Transceiver Module