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

Product Description

Product Specifications
Single Mode 3.125G SFP 1310nm 20km DDM SMF LC Optic Transceiver Module
Form FactorSFP
Max Data Rate3.125Gbps
Wavelength1310nm
Max Cable Distance20km
ConnectorDuplex LC
MediaSMF
Transmitter TypeDFB
Receiver TypePIN
TX Power-6 ~ 0dBm
Receiver Sensitivity< -18dBm
Receiver Overload-1dBm
EMC SupportSupported
DDM/DOMSupported
ProtocolsMSA Compliant
Temperature Range0 to 70°C / -40 to 85°C
Warranty5 Years
View Our Solutions

Drawing 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.

Optical 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
Service Info
Product Categories
Application Scenarios
Optical Transport
Optical Transport Networks

End-to-end DWDM device solutions with almost all optical devices - 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, meeting the demand of mass data transmission in data centers and providing high-quality optical interconnection solutions.

Cloud Enterprise
Wireless
Wireless

High reliability and performance products with mature chip solutions. Includes Dark Fiber, WDM, Radio over Fiber for 4G/5G systems, covering mid-haul and back-haul scenarios.

FTTx

Global fiber access total solutions covering all-optical or optical copper combined access solutions and high-performance products.

FTTx
Subsystems
Subsystems

Optical cable O&M solutions integrating optical line protection systems (OLP) and optical line monitoring systems (OLM) to ensure stable communication lines.

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Why Choose Us
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Company Profile

We are a specialized manufacturer of magnetic telecom and network components, certified by ISO9001:2000, ROSH, REACH, CE, and UL. With advanced manufacturing and testing equipment, we maintain abundant production capacity to ensure short delivery times. We provide a complete series of optical modules for fixed access, wireless access, and cloud computing networks worldwide using the latest optoelectronic technologies.

Factory View
Workshop
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 free samples to test quality, though the shipping fee should be covered by the customer.
3. What is your delivery time?
Stock items are ready to ship immediately; mass production typically takes 15-30 days.
4. What after-service can you offer?
We provide a one-year guarantee period and offer 24-hour online technical support.
5. Can you accept OEM/ODM orders?
Yes, we accept OEM/ODM orders. Please contact us for a detailed discussion regarding your requirements.
6. What is your production experience?
We have over 19 years of production experience in the telecommunications industry, serving global partners with high-quality components.

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