Single Mode 3.125G SFP 1310nm 20km DDM SMF LC Optic Transceiver Module

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Single Mode 3.125G SFP 1310nm 20km DDM SMF LC Optic Transceiver Module

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Product Description

⚡ Technical Specifications
Part No.	LS-SM313G-20C
Form Factor	SFP
Max Data Rate	3.125Gbps
Wavelength	1310nm
Max Cable Distance	20km
Connector	Duplex LC
Media	SMF
Transmitter Type	DFB
Receiver Type	PIN
TX Power	-6 ~ 0dBm
Receiver Sensitivity	< -18dBm
Receiver Overload	-1dBm
EMC (Electro Magnetic Compatibility)	Supported
DDM/DOM	Supported
Protocols	MSA Compliant
Temperature Range	0 to 70°C / -40 to 85°C
Warranty	5 Years
Sample	Available

🌐 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 is provided for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

📦 Support 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

⚙️ Applications & Scenarios

Optical Transport Networks

End-to-end DWDM solutions with support for almost all optical devices - from active modules to passive devices, including optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR.

Cloud and Enterprise

Designed to support massive data transmission in data centers. High-speed optical modules ranging from 10G to 800G provide high-quality optical interconnection solutions.

Wireless

High reliability and performance products powered by mature lasers and mainstream chip solutions. Fits dark fiber, WDM, Radio over Fiber, High Speed, Mid-haul, and Back-haul scenarios in 4G/5G networks.

FTTx

Providing total fiber access solutions for network builders worldwide, covering all-optical and combined copper-optical access solutions and products.

Subsystems

Ensuring stable communications operations with dedicated O&M solutions integrating optical line protection (OLP) and optical line monitoring (OLM) systems.

🛠️ Related Products SFP Cage

⭐ Why Choose Us

❓ Frequently Asked Questions

1. Are you a factory or trading company?

We are a specialized manufacturer of magnetic telecom and networking components, including RJ45 connectors, LAN transformers, RJ11 connectors, and SFP modules.

2. Can I get a sample before mass production?

Yes, we can offer you free samples to test quality, though shipping fees are covered by the buyer.

3. What is your delivery time?

We are ready to ship for stock items. For mass production, delivery takes approximately 15-30 days.

4. What after-service can you offer?

We provide a one-year guarantee period along with 24-hour online technical support.

5. Can you accept OEM/ODM orders?

Yes, please contact us with details so that we can have a comprehensive discussion regarding your requirements.

6. What is your advantage?

We have over 19 years of manufacturing experience, establishing long-term partnerships with leading global enterprises.

Product Detail

Single Mode 3.125G SFP 1310nm 20km DDM SMF LC Optic Transceiver Module

Product Description

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