Foboiu OS2 Singlemode SC to LC Fiber Patch Cable 3m 5-Pack

Foboiu’s 3m OS2 singlemode SC-to-LC duplex patch cable is a factory-tested fiber jumper engineered for long-distance, low-loss connections in LAN, SAN, and telecom environments.

This five-pack of 3-meter (10 ft) yellow duplex fiber jumpers uses 9/125μm OS2 singlemode fiber with UPC-polished SC and LC connectors. Each cable is individually tested to meet strict insertion-loss and return-loss criteria and is sleeved in a low-smoke, zero-halogen (LSZH) jacket for safer installation in enclosed spaces. The 3.0mm outer diameter and a plastic clip for securing the pair make these jumpers practical for racks, patch panels, and tight routing runs.

How reliable is the performance for critical network links?

Every cable in the pack undergoes individual testing to confirm low insertion loss and high return loss, ensuring predictable performance when connecting active equipment. Precision UPC ferrules and a standardized 9/125μm core deliver consistent singlemode transmission characteristics.

• Insertion loss ≤ 0.3 dB per connector, factory verified
• Return loss ≥ 50 dB for minimal reflection interference
• UPC-polished SC and LC terminations for repeatable mating
• Compatible with TIA/EIA-568-C.3 singlemode requirements

Can these jumpers support long-distance or high-speed applications?

Designed as OS2 singlemode fiber, these jumpers are suitable for extended runs that span from building-to-building links to campus backbones. They also support high-speed protocols such as 1G and 10G Ethernet and fiber channel applications where singlemode performance is required.

• OS2 singlemode fiber for hundreds of meters to many kilometers
• Supports 1G and 10G network speeds and fiber channel uses
• Duplex LC-SC configuration for standard transceiver ports
• Yellow jacket color for singlemode identification

What installation and safety features should I expect?

The cable assembly includes a durable LSZH jacket to reduce toxic smoke and corrosive gases in the event of a fire, making it a safer choice for enclosed or high-occupancy areas. The 3.0mm OD and included pairing clip help organize duplex runs and preserve bend tolerance during routing.

• LSZH outer jacket minimizes smoke and halogen output
• 3.0mm diameter balances flexibility and protection
• Plastic clip for keeping the duplex pair aligned and secured
• UPC ferrules resist wear through repeated connections

How do I match these cables to my equipment?

These jumpers terminate with an SC connector on one end and an LC connector on the other, making them ideal for patching between SC ports and smaller-form-factor LC transceivers. Ensure your devices use UPC-polished interfaces and singlemode transceivers for optimal compatibility.

• SC to LC duplex configuration for common patch panel and transceiver layouts
• UPC polished ends for standard singlemode connections
• 9/125μm core matches singlemode transceiver specifications
• 3m length suitable for rack patching and short cross-connects

Who is this for: IT technicians, network installers, and facilities managers who need dependable singlemode patch cords for data centers, campus networks, telco closets, or enterprise racks. The five-pack format provides spare jumpers or multiple port coverage, while the individually tested assemblies and LSZH jacket address both performance and safety concerns during installation.