Fibronexa Fibronexa

400GBASE-FR4 Duplex LC Optical Module 400G CWDM QSFP-DD PAM4 2km DDM SMF Optical Transceiver

Product Description

400GBASE-FR4 Duplex LC Optical Module 400G CWDM QSFP-DD PAM4 2km DDM SMF Optical Transceiver

Products Description
ItemFiber Optical Modules
Part StatusActive
Form FactorQSFP-DD
Max Data Rate400Gbps
Max Cable Distance2km
Wavelength1271nm, 1291nm, 1311nm, 1331nm
ConnectorDuplex LC
MediaSMF
Optical ComponentCWDM EML/PIN
TX Power-3.3~3.5dBm
RX Power-7.3~3.5dBm
Modulation8x 50G PAM4
Power Budget4dB
Power Consumption≤10W
Extinction Ratio3.5dB
DDM/DOMDDM Supported
Temperature Range0 to 70°C (32 to 158°F)
Warranty5 Years
ProtocolsIEEE 802.3bs, QSFP-DD MSA, CMIS 4.1
VIEW OUR SOLUTION
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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.
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We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.
Related Products & SFP Cage
Why Choose Us
Company Profile

We are a specialized manufacturer of magnetic telecom and networking components, certificated by ISO9001:2000, ROSH, REACH, CE and UL. Our facility owns advanced manufacturing and test equipment imported from abroad.

Established in 1997, we currently have around 2,000 staff members. With a monthly production capacity of 3,000K, we ensure timely delivery of high-quality products.

We offer a comprehensive series of optical modules for fixed access, wireless access, carrier Ethernet, WDM, and data communication networks, providing high-speed interconnection solutions for cloud computing and ultra-broadband networks.

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 shipping fees apply.
3. What is your delivery time?
Stock items are ready to ship; mass production typically takes 15-30 days.
4. What after-service do you offer?
We provide a one-year guarantee and 24-hour online technical support.
5. Can you accept OEM/ODM orders?
Yes, we welcome inquiries for detailed discussions regarding custom OEM/ODM requirements.
6. What is your advantage?
With 19 years of production experience, we have established long-term partnerships with major industry leaders such as Intel and Jabil.

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