FCD OS2 LC-LC Single-Mode Duplex Patch Cable 0.5M

FCD FiberCablesDirect OS2 LC-to-LC single-mode duplex patch cable (9/125µm), 0.5M, yellow OFNR jacket — built for low-loss, high-speed connections in data centers and telecom racks.

This LC–LC OS2 single-mode patch cord from FCD is a compact duplex cable engineered for backbone and patching links where low insertion loss and consistent optical performance matter. The 9/125µm fiber core and precision ceramic ferrules deliver predictable signal transfer for SFP and 10GBASE modules, while the bright yellow OFNR PVC jacket makes identification and routing straightforward in dense cable runs. Choose from a wide range of lengths (0.5M to 300M) for short patch panel hookups or longer fixed runs.

How does this cable perform with 1G, 10G, and higher Ethernet?

The OS2 single-mode construction supports gigabit and multi-gigabit Ethernet links with low attenuation across typical short- and medium-range deployments. It pairs with standard SFP and 10GBASE equipment, providing consistent signal quality when connectors are properly mated.

• 1G: suitable for typical distances in enterprise and rack environments.
• 10G: supports up to recommended short/medium ranges depending on transceiver spec.
• Compatibility: fits LC duplex ports and SFP-based transceivers that require single-mode fiber.
• Low loss: precision ceramic ferrules and Corning glass core minimize insertion loss.

What physical features help with installation and durability?

This patch cable uses a reinforced zip-cord style with a 2.0mm jacket that balances flexibility and strength for neat routing through patch panels and cable managers. The yellow OFNR PVC sheath provides flame-retardant properties for indoor plenum-adjacent runs and fast visual identification.

• 2.0mm jacket: resists kinking while remaining flexible for tight bends.
• Zip-cord duplex: keeps send/receive fibers together for organized installs.
• Ceramic ferrules: ensure stable connector endface alignment and repeatable mating.
• Bright yellow OFNR: simplifies fiber type recognition and rack management.

Which technical standards and testing back this cable?

FCD's OS2 patch cords are manufactured to meet common industry standards and are inspected for insertion loss and return loss to ensure predictable field performance. The use of Corning-grade glass and controlled connector polishing helps maintain consistency across production runs.

• Standards: manufactured to ANSI/TIA/EIA-aligned quality checks.
• Materials: Corning OS2 fiber core for stable attenuation characteristics.
• Connector quality: precision ceramic ferrules reduce signal degradation.
• Available lengths: from 0.5M up to 300M, with bulk options for projects.

Who is this cable designed for? Network engineers, data center technicians, telecom installers, and IT managers who need reliable single-mode patching for SFP/10GBASE equipment will find this FCD OS2 LC–LC duplex cable useful. It’s aimed at environments requiring predictable optical performance, tidy cable management, and durable connectors for repeated matings. Select the proper length to match patch-panel layouts, cross-connects, or direct transceiver hookups and verify transceiver fiber-type requirements before purchasing.