Fiber Optic patch cord SC-FC dual core

An SC to FC dual-core fiber optic patch cord is a duplex cable designed for high-performance optical connections, available in singlemode or multimode, with low insertion loss and high return loss.

Overview

An S

C to FC dual-core fiber optic patch cord consists of two optical fibers bundled together, each terminated with an SC connector on one end and an FC connector on the other. These cords are commonly used to connect network devices, switches, routers, and fiber transceivers in fiber optic LANs, telecommunication networks, and FTTH deployments. Dual-core (duplex) cables allow simultaneous bidirectional communication, improving network efficiency.

Fiber Type and Mode

Singlemode (OS2, 9/125 µm): Suitable for long-distance, high-performance communication systems, offering low attenuation and high bandwidth. Multimode (OM1, OM2, OM3, OM4, OM5): Optimized for short- to medium-distance applications, supporting high-bandwidth data transmission.

Connector and End-

Face OptionsSC Connector: Push-pull design, easy to install, widely used in patch panels.

F

C Connector: Screw-on type, provides secure connections, commonly used in high-vibration environments.

End-

Face Polishing: PC, UPC, or APC profiles are available, affecting return loss and signal reflection.

AP

C (angled) connectors provide superior return loss performance.

Cable Construction

Jacket Material: Options include PVC, LSZH (Low Smoke Zero Halogen), OFNR, or OFNP, depending on fire safety and environmental requirements. Durability: High-quality cords use zirconia ceramic ferrules for precise alignment, low insertion loss, and up to 500 mating cycles. Flexibility: Suitable for indoor installations, walls, ceilings, conduits, and data centers, with bend-resistant designs to prevent signal degradation.

Performance Characteristics

Insertion Loss (IL): Typically ≤0. 2 dB for high-quality singlemode duplex cords. Return Loss (RL): ≥60 dB for APC connectors, ensuring minimal signal reflection.

Temperature Stability: Maintains performance across standard operating temperature ranges. Compatibility: Works with standard fiber optic equipment and supports plug-and-play installation.

Applications

Telecommunication networksData centers and enterprise LANsFTTH (Fiber to the Home) deploymentsOptical testing and measurement equipmentCATV and high-speed Ethernet systems In summary, an SC to FC dual-core fiber optic patch cord is a versatile, high-performance solution for connecting optical devices, offering reliable transmission, low loss, and compatibility with both singlemode and multimode networks. Selecting the appropriate fiber type, connector polish, and jacket material ensures optimal performance for your specific application.