BlueOptics CAB-SMF-SC-SC-3-BO InfiniBand Fibre Optic Cable 3 m SC Connector

The BlueOptics CAB-SMF-SC-SC-3-BO InfiniBand Fibre Optic Cable 3 m SC Connector is a 3 metre single-mode patch cable engineered for high-speed optical links. It uses G.657.A1 fibre with a 125 µm core diameter and SC/UPC-style SC connectors to provide full-duplex transmission suitable for InfiniBand environments, data centres and network cabinets. The cable’s LSZH outer sheath reduces halogen emissions and smoke in case of fire, and the assembly is tested for insertion loss and return loss to meet common telco and datacentre requirements.

Advantages

This SC–SC G.657.A1 single-mode cable offers low attenuation per kilometre and consistent return loss values suitable for reliable short- to medium-reach optical links. Connectors are fitted with zirconia ceramic ferrules for high mating-cycle durability and low insertion loss. The cable is manufactured and tested to recognised industry standards and includes measurement results for input loss and return loss to support predictable performance.

Suitable for

• InfiniBand connections between switches, HCAs and host systems
• Patch panel to patch panel or transceiver connections in data centres
• High-speed optical signalling in server racks and network enclosures
• Environments requiring LSZH sheathing for reduced smoke and halogen emissions

Key specifications

• Fibre type: Single-mode G.657.A1
• Length: 3 metres
• Connector type: SC to SC (SC/UPC style)
• Core diameter: 125 µm
• Sheath: LSZH (flame retardant, low smoke, halogen-free)
• Transmission: Full duplex optical link
• Tested parameters: Insertion loss and return loss with supplied measurement data
• Durability: Zirconia ceramic ferrule, rated for high mating cycles

How to use

Route the cable carefully through cable management to avoid sharp bends and excessive tensile load; maintain the minimum bend radius recommended for G.657.A1 fibres. Remove protective caps from SC connectors only immediately before insertion. Align and insert each SC connector into the corresponding SC port until it clicks, ensuring secure mating; repeat for the opposite end. Verify optical link performance using appropriate test equipment and compare insertion loss and return loss against the provided measurement protocol.

Recommendations

For best results, avoid tight bends and kinks, keep connector endfaces clean using appropriate fibre cleaning tools before mating, and store spare cables with protective caps in a dry, dust-free location. If lower return loss is required for specific equipment, consult polishing or connector options and perform verification measurements after installation.