BlueOptics SFP3232BU1MK InfiniBand fibre optic cable 1 m SC Yellow

The BlueOptics SFP3232BU1MK is a 1 m InfiniBand duplex fibre optic patch cord with SC/UPC to SC/UPC connectors and a yellow LSZH jacket. It uses G.657.A1 single-mode fibre (9 µm core) optimized for 1310 nm and 1550 nm transmission and is designed for full-duplex high‑speed data links between patch panels, transceivers and networking equipment. The cable is manufactured with ceramic ferrules and tested with interferometer and OTDR; a measurement protocol for insertion loss and return loss is supplied with each unit.

Advantages

This SC–SC duplex cable provides low attenuation and low insertion loss consistent with G.657.A1 fibre, supporting reliable long‑reach optical links at 1310/1550 nm. The LSZH jacket reduces smoke and avoids halogen release in case of fire, meeting common industry safety norms. Connectors use zirconia ceramic ferrules for stable mating performance and are specified for a long service lifetime; production testing ensures documented return‑loss and insertion‑loss values for predictable link budgeting.

Suitable for

• Interconnecting optical transceivers and patch panels in data centre racks
• InfiniBand and other high‑speed networking links requiring duplex SC connectors
• Point‑to‑point single‑mode links at 1310 nm or 1550 nm
• Environments requiring low smoke, zero halogen cabling

Key specifications

• Length: 1 m
• Connector type: Duplex SC/UPC to SC/UPC
• Fibre type: Single‑mode G.657.A1, 9 µm core
• Wavelengths: 1310 nm and 1550 nm
• Polarization: Full duplex (duplex cable)
• Typical attenuation: 0.4 dB/km (specified for the fibre)
• Jacket: LSZH (low smoke zero halogen), yellow
• Connector ferrule: Zirconia ceramic
• Tested with: Interferometer and OTDR; measurement report included

How to use

Inspect both SC connectors before installation to ensure endfaces are clean and undamaged. Route the 1 m patch cord without sharp bends, maintaining the fibre minimum bend radius recommended for G.657.A1 to avoid additional loss. Plug one SC connector into the transceiver or patch panel port and the other into the corresponding port on the remote device, ensuring proper alignment and full insertion. Use the supplied test report to verify link budget compliance; if required, clean connector endfaces with approved fibre‑optic cleaning tools and re‑test.

Usage recommendations

Store and handle the patch cord in a dust‑free environment; avoid kinking and keep bend radius within manufacturer guidelines. For installations where extreme flexibility is required, verify the chosen G.657.A1 variant meets local routing constraints. Keep the measurement report with site documentation to simplify future troubleshooting and maintenance.