Dynafiber Dynafiber

Multimode 4.25G SFP 850nm 300m DDM MMF Dual LC Optic Transceiver Module

Product Description

Multimode 4.25G SFP 850nm 300m DDM MMF Dual LC Optic Transceiver Module
Form FactorSFP
Max Data Rate4.25Gbps
Wavelength850nm
Max Cable Distance300m
ConnectorDuplex LC
MediaMMF
Transmitter TypeVCSEL
Receiver TypePIN
TX Power-9 ~ 0dBm
Receiver Sensitivity< -15dBm
DDM/DOMSupported
ProtocolsMSA Compliant
Temperature Range0 to 70°C / -40 to 85°C
Warranty5 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.

Optical Module Solution
Support Full Range of 4.25G SFP
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
SFP Module Overview SFP Product Range
Optical Transport
Optical Transport Networks

We provide end-to-end DWDM device 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 etc.

Cloud and Enterprise

To meet the demand of mass data transmission in data centers, we have developed a series of high-speed optical modules with product rates ranging from 10G to 800G, providing high-quality optical interconnection solutions.

Cloud Solutions
Wireless Systems
Wireless

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

Why Choose Us
About Our Expertise

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 provide a complete series of optical modules for fixed access, wireless access, carrier Ethernet, and data communication networks. Our range includes high-speed optical interconnect solutions for cloud computing and ultra-broadband networks. Using the latest optoelectronic technologies, we design and manufacture products for global markets.

Frequently Asked Questions
Are you a manufacturer 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 samples to test quality. Please contact us regarding shipping arrangements.
What is your typical delivery time?
Items in stock are ready to ship immediately; mass production typically takes 15-30 days.
What kind of after-sales service do you offer?
We provide a guarantee period and offer 24-hour online technical support.
Do you accept OEM/ODM orders?
Yes, we welcome OEM/ODM inquiries and can discuss specific requirements in detail.
What are your core advantages?
With nearly two decades of production experience, we have established long-term partnerships with leading global technology firms.

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