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

Product Description

🚀 Products Description
400GBASE-FR4 Duplex LC Optical Module 400G CWDM QSFP-DD PAM4 2km DDM SMF Optical Transceiver
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
Commercial Temperature Range0 to 70°C (32 to 158°F)
Warranty5 Years
SampleAvailable
ProtocolsIEEE 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. A full series of optical modules is provided for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.
Optical Module Solution
🛠️ Related Products SFP Cage
🏆 Why Choose Us
🏢 Company Profile
We are a specialized manufacturer of magnetic telecom and networking components, certified by ISO9001:2000, ROSH, REACH, CE and UL. Our facilities include advanced manufacturing and testing equipment imported from leading sources.

Established in 1997, our production team maintains abundant capacity to deliver products within a short timeframe. We provide a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks. Our range offers high-speed optical interconnection solutions for cloud computing and ultra-broadband networks.
❓ FAQ
1. Are you a factory or trading company? We are a specialized manufacturer of magnetic telecom and networking components, such as RJ45 connectors, lan transformers, RJ11 connectors, and SFP modules.
2. Can I get a sample before mass production? Yes, we can offer you 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 do you offer? We provide a one-year guarantee period and offer technical support online 24 hours a day.
5. Can you accept OEM/ODM orders? Yes, we welcome OEM/ODM inquiries for detailed discussion based on your specific requirements.
6. What is your core advantage? With nearly 20 years of production experience, we have established long-term partnerships with major global technology leaders.

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