Single Mode 400G CWDM QSFP-DD LR4 10km Duplex LC SMF Optical Transceiver Module

Product Description

Single Mode 400G CWDM QSFP-DD LR4 10km Duplex LC SMF Optical Transceiver Module
Products Description
ItemFiber Optical Modules
Part StatusActive
Form FactorQSFP-DD
Max Data Rate400Gbps
Max Cable Distance10km
Wavelength1271nm, 1291nm, 1311nm, 1331nm
ConnectorDuplex LC
MediaSMF
Optical ComponentCWDM EML/PIN
TX Power-2.8~4.0dBm
RX Power-9.1~4.0dBm
Modulation8x 50G PAM4
Powerbudget6.3dB
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.

Our company provides a full series of optical modules for fixed access, wireless access, carrier Ethernet, wavelength division multiplexing (WDM), and data communication networks.

🚀 Fast Speeds
High-bandwidth 400G performance
📉 Power Savings
Efficient energy consumption ≤10W
🛠️ High Performance
Stable 10km transmission distance
Product Diagram
Module Detail 1
Module Detail 2
Transceiver Application
Product Range
Quality Testing
Packaging 1
Packaging 2
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Why Choose Us
Advantage 1
Advantage 2
Advantage 3
Manufacturing
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 facilities and test equipment imported from abroad.

Established in 1997, we currently have around 2000 staff. With an abundant productive capacity of 3000K per month, we are able to deliver products within a short lead time.

Our range offers high-speed optical interconnection solutions for cloud computing and ultra-broadband networks. With the latest optoelectronics technologies, we develop, manufacture, and sell products around the world.

Factory Interior
Production Line
FAQ
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.
Can I get a sample before mass production?
Yes, we can offer you free samples to test quality, though shipping fees apply.
What is your delivery time?
Stock items are ready to ship immediately; mass production typically takes 15-30 days.
What after-service can you offer?
We provide a one-year guarantee period and offer 24-hour online technical support.
Can you accept OEM/ODM orders?
Yes, we welcome OEM/ODM inquiries for detailed discussion on your specific requirements.
What is your advantage?
With over 19 years of production experience, we have established long-term partnerships with major industry leaders.
Certification and Quality

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