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
Item Fiber Optical Modules
Part Status Active
Form Factor QSFP-DD
Max Data Rate 400Gbps
Max Cable Distance 2km
Wavelength 1271nm, 1291nm, 1311nm, 1331nm
Connector Duplex LC
Media SMF
Optical Component CWDM EML/PIN
TX Power -3.3~3.5dBm
RX Power -7.3~3.5dBm
Modulation 8x 50G PAM4
Powerbudget 4dB
Power Consumption ≤10W
Extinction Ratio 3.5dB
DDM/DOM DDM Supported
Commercial Temperature Range 0 to 70°C (32 to 158°F)
Warranty 5 Years
Sample Available
Protocols IEEE 802.3bs, QSFP-DD MSA, CMIS 4.1
View Our Solution

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.

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Product Architecture Product Category Matrix Product Range Specifications
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Why Choose Us
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Company Profile

We are a specialized manufacturer of magnetic telecom and networking components, certificated by ISO9001:2000, ROHS, REACH, CE and UL, and we own advanced manufacturing facilities and testing equipment imported from abroad.

Our company was established in 1997, and we currently have around 2,000 staff members. With an abundant production capacity of 3,000K per month, we are able to deliver products within a short time frame.

Moreover, we provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. The range also offers high-speed optical interconnection solutions for cloud computing and ultra-broadband networks. Using the latest optoelectronics technologies, we develop, manufacture, and sell products around the world.

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Frequently Asked Questions
Q1 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, SFP modules, and more.
Q2 Can I get a sample before mass production?
Yes, we can offer you free samples to test quality, though the shipping fee will need to be covered.
Q3 What is your delivery time?
Products in stock are ready to ship immediately, while mass production typically takes 15 to 30 days.
Q4 What after-service can you offer?
We provide a one-year warranty period and offer 24-hour online technical support.
Q5 Can you accept OEM/ODM orders?
Yes, please contact us with your specifications so we can discuss the details of your project.
Q6 What is your main advantage?
We have 19 years of professional production experience and have partnered with leading global companies for many years.
Quality Standard Certifications

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