Product Overview
The FQ-U321EM / FQ-U321AM USB 3.1 Gen2 Active Optical Fiber Cable is designed for reliable long-distance transmission of high-speed USB signals where conventional copper USB cables may experience distance limitations, signal degradation, or electromagnetic interference.
Using an 850nm VCSEL array and a proprietary micro-diffractive optical system, the cable provides uncompressed and low-loss USB signal transmission over distances of up to 50m. High-speed USB signals are transmitted through two multimode optical fibers, providing strong resistance to electromagnetic interference and stable performance in demanding environments.
Two connector configurations are available: USB Type-A Male to Type-A Female and USB Type-A Male to Type-A Male. The cable supports USB 3.1 Gen2 up to 10Gbps and is backward compatible with USB 2.0.
With a slim 5.0mm cable diameter, flexible construction, and long-distance transmission capability, the FQ-U321 series is suitable for industrial equipment, video conferencing systems, medical equipment, machine vision, and other professional USB applications.
Key Features
- USB 3.1 Gen2:Supports data transmission speeds up to 10Gbps.
- USB 2.0 Compatible:Supports USB 2.0 transmission up to 480Mbps.
- Long-Distance Transmission:Supports cable lengths from 5m to 50m.
- Active Optical Technology:Uses 850nm VCSEL array technology and a micro-diffractive optical system.
- Uncompressed Transmission:Provides high-speed digital signal transmission without compression.
- EMI Resistant:Optical transmission provides strong immunity to electromagnetic interference.
- Two Optical Fibers:High-speed signals are transmitted over two multimode optical fibers.
- Type-A Connector Options:Available in Male-to-Female and Male-to-Male configurations.
- Hot-Plug Support:Supports convenient plug-and-play connection.
- Slim Cable Design: 5.0mm cable diameter for easier installation and routing.
- Custom Lengths:Cable lengths can be customized according to application requirements.
Applications
- Industrial USB Equipment
- Machine Vision Systems
- Industrial Cameras
- Video Conferencing Systems
- Medical Equipment
- High-Speed Data Acquisition
- Digital Signage and Display Systems
- Remote USB Device Connections
- Professional AV Systems
- Long-Distance USB 3.1 Applications














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