Deltavox Deltavox

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

Product Description

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

Technical Specifications
Part No.LS-SM312G-20C
Form FactorSFP
Max Data Rate2.5Gbps
Wavelength1310nm
Max Cable Distance20km
ConnectorDuplex LC
MediaSMF
Transmitter TypeDFB
Receiver TypePIN
TX Power-5 ~ 0dBm
Receiver Sensitivity< -18dBm
Receiver Overload-3dBm
DDM/DOMSupported
ProtocolsMSA Compliant
Temperature Range0 to 70°C / -40 to 85°C
Warranty5 Years
Optical Transceiver Module
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
Transport Networks
Optical Transport Networks

We provide end-to-end DWDM devices including active modules and optical passive devices, such as optical amplifiers (EDFA & RFA), Mux & Demux, OPM, ROADM, MCS, OLP, and OTDR.

Cloud Data Center
Cloud and Enterprise

To meet the demand of mass data transmission, we have developed high-speed optical modules ranging from 10G to 800G, providing high-quality interconnection solutions for modern data centers.

Wireless
Wireless

High reliability and performance products with mature laser and chip solutions. Covers Dark Fiber, WDM, Radio over Fiber, High Speed, and Back-haul for 4G/5G systems.

FTTx
FTTx

Total fiber access solutions for global network constructors, covering all-optical or combined optical-copper access products.

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SFP Cage
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Manufacturing Excellence
Quality Control
Production Line
Testing Equipment

As a specialized manufacturer of magnetic telecom and network components, we are certified by ISO9001:2000, ROSH, REACH, CE, and UL. Our facility uses advanced manufacturing and testing equipment. Established in 1997, we maintain a production capacity of 3000K per month, ensuring short lead times and reliable global delivery.

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 covered by the customer.
What is your typical delivery time?
Stock items are ready to ship immediately. For mass production, the delivery time is usually between 15-30 days.
What after-sales service do you provide?
We provide a comprehensive guarantee period and offer 24-hour online technical support to ensure your operations run smoothly.
Do you accept OEM/ODM orders?
Yes, we welcome OEM and ODM inquiries. Please contact us to discuss your specific requirements in detail.
What is your core advantage?
With 19 years of production experience and high-level industry partnerships, we provide high-performance solutions using the latest optoelectronic technologies.

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