Fibre optic patch cable LANBERG FO-LULU-SD11-0050-YE 5 m, G.657.A1, LC–LC, yellow

Single-mode fibre optic patch cable LANBERG FO-LULU-SD11-0050-YE, 5 m, with LC–LC connectors and G.657.A1 bend-insensitive fibre. The duplex cable has a 3.0 mm LSZH yellow sheath and 9/125 µm core/cladding diameter. It is intended for high-speed data links, telecom and data centre interconnects, and equipment patching where tight bends may occur.

Advantages

The cable uses G.657.A1 bend-insensitive single-mode fibre to reduce performance loss in tight bends and has UPC-polished LC connectors for low insertion loss (< 0.25 dB) and high return loss (> 50 dB). The LSZH jacket minimizes hazardous smoke generation, while the duplex construction and yellow color simplify identification and organised connections.

Suitable for

• Telecom and carrier networks
• Data centre interconnects and rack patching
• Equipment patching in confined spaces with tight bend requirements
• LAN backbone and high-speed point-to-point links

Key specifications

• Connector type: LC–LC
• Polishing standard: UPC
• Fiber type: G.657.A1 (bend-insensitive)
• Optical fiber: single-mode (SM), 9/125 µm
• Cable construction: DUPLEX
• Cable diameter: 3.0 mm
• Coating: LSZH
• Insertion loss: < 0.25 dB
• Return loss: > 50 dB
• Operating temperature: -40 – 85 °C
• Minimum bend radius: 10 mm
• Color: Yellow
• Length: 5 m

How to use

Route the duplex LC–LC patch cable between compatible LC ports on your equipment or patch panels, ensuring the correct orientation for transmit and receive. Avoid sharp kinks and maintain at least the minimum bend radius of 10 mm. Insert connectors fully into LC sockets until they latch, and verify link integrity using appropriate test equipment.

Recommendations

Do not exceed the operating temperature range and avoid repeated tight bending near the connector ends. For installations requiring flame-retardant materials and low smoke emission, the LSZH jacket is suitable. Test insertion and return loss after installation to confirm performance.