Dynafiber Dynafiber

Single Mode SFP 4G 1310nm 40km DDM SMF Dual LC Optic Transceiver Module

Product Description

Single Mode SFP 4G 1310nm 40km DDM SMF Dual LC Optic Transceiver Module

Form FactorSFP
Max Data Rate4.25Gbps
Wavelength1310nm
Max Cable Distance40km
ConnectorDuplex LC
MediaSMF (Single Mode Fiber)
Transmitter TypeDFB
Receiver TypePIN
EMC SupportedYes
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, we integrate fast speeds, small size, power savings, and high performance into 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.

SFP Transceiver Module

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-10C4.25Gbps1310nm10kmSingle ModeYes
LS-SM314G-40C4.25Gbps1310nm40kmSingle ModeYes
LS-SM554G-40C4.25Gbps1550nm40kmSingle ModeYes

Industry Applications

Application Grid
🌐 Optical Transport Networks

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

☁️ Cloud and Enterprise

High-speed optical modules ranging from 10G to 800G designed for mass data transmission in modern data centers.

📶 Wireless (4G/5G)

Solutions for WDM, Radio over Fiber, and Back-haul systems using mature laser and mainstream chip solutions.

🏠 FTTx & Subsystems

Total optical fiber access solutions and line protection systems (OLP/OLM) to ensure communication stability.

Why Choose Our Modules

Our specialized manufacturing facility is certified by ISO9001:2000, RoHS, REACH, CE, and UL. We utilize advanced manufacturing and testing equipment to ensure the highest reliability.

Related Products & Components

SFP Cage
Production Line

Frequently Asked Questions

1. Are these SFP modules MSA compliant?
Yes, all our optical transceivers are MSA (Multi-Source Agreement) compliant, ensuring compatibility with a wide range of networking equipment.
2. Can I request samples for testing before a bulk order?
Yes, samples are available to test quality. Please contact our team for availability and shipping arrangements.
3. What is the standard lead time for delivery?
Stock items are ready to ship immediately. For mass production, the typical delivery time ranges from 15 to 30 days.
4. What kind of technical support do you provide?
We offer a 5-year warranty on our modules and provide 24-hour online technical support to assist with installation and troubleshooting.
5. Do the modules support DDM (Digital Diagnostic Monitoring)?
Yes, most of our transceivers, including the 4G 1310nm 40km model, support DDM for real-time monitoring of temperature, power, and voltage.
6. Are industrial temperature ranges available?
Yes, we offer both commercial (0 to 70°C) and industrial (-40 to 85°C) temperature range modules to suit different environment requirements.

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