Overview: fiber optic connector Single mode 3.0MM

The Metal FC fiber optic connector is a crucial component in fiber optic communication systems, facilitating the connection between two LC connectors while ensuring minimal signal loss and stable performance. This adapter is designed for duplex fiber connections, which means it can handle two fibers simultaneously, making it ideal for high-density network environments.

Key Features

  1. LC (Lucent Connector) Compatibility
    • Small Form Factor: The LC connector is known for its compact size, which allows for high-density installations. This makes the adapter suitable for data centers and other environments where space is at a premium.
    • Secure Connection: The LC connector features a latch mechanism that provides a secure and reliable connection, minimizing the risk of disconnection or signal loss.
  2. UPC (Ultra Physical Contact) Polish
    • Low Back Reflection: The Ultra Physical Contact polish reduces back reflection to typically below -55dB. This minimizes signal loss and ensures high-quality optical transmission.
    • Enhanced Performance: The precise polishing process enhances the connector’s performance, making it suitable for high-speed and high-bandwidth applications.
  3. Duplex Configuration
    • Simultaneous Dual-Fiber Connection: The duplex design allows for the connection of two fibers simultaneously. This is particularly useful for applications requiring bi-directional data transfer or where space efficiency is critical.
    • Ease of Installation: Duplex adapters simplify installation and maintenance by reducing the number of individual connectors that need to be managed.
  4. Flange Design
    • Stable Mounting: The flange provides a stable mounting point, ensuring that the adapter remains securely in place. This is important for maintaining alignment and preventing signal loss or degradation.
    • Versatile Installation: The flange allows the adapter to be easily mounted onto panels, enclosures, or faceplates, providing versatility in various installation environments.
  5. Durable Construction
    • High-Quality Materials: Constructed with high-quality materials, the adapter is designed to withstand mechanical stress and environmental factors, ensuring long-term reliability.
    • Protective Housing: The robust housing protects the internal components from dust, dirt, and other contaminants that could affect performance.


  • Telecommunications Networks
    • Single mode 5DB LC UPC Adapter Used to connect fiber optic cables in telecommunication infrastructure, ensuring reliable and efficient data transmission.
  • Data Centers
    • Essential for high-density cabling environments, where efficient space utilization and reliable connections are paramount.
  • FTTH (Fiber to the Home) Networks
    • Facilitates the connection of fiber optic cables in residential installations, ensuring consistent and high-quality service.
  • Broadcast and CATV Networks
    • Used in broadcast and cable television networks to ensure reliable and high-quality signal transmission.
  • Testing and Measurement
    • Employed in laboratory and field testing environments to connect various fiber optic components and systems.


  1. High Density and Space Efficiency
    • LC UPC Adapter The small form factor of the LC connector and the duplex configuration allow for efficient use of space, making the adapter ideal for high-density installations.
  2. Reliable Performance
    • The UPC polish and secure connection mechanism ensure minimal signal loss and high-quality optical transmission, essential for high-performance network applications.
  3. Easy Installation and Maintenance
    • The flange design and duplex configuration simplify installation and maintenance, reducing downtime and operational complexity.
  4. Versatility
    • The adapter’s design allows it to be used in various environments and applications, from data centers to residential networks.
  5. Durability
    • Constructed with high-quality materials, the adapter provides long-term reliability and resistance to environmental and mechanical stresses.
Explore More:
Adapter SC-FC 
Adapter FC-PC
SC/UPC Adopter
Multi-mode LC/UPC
MPO Adapter


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