Fibre optic cable BlueOptics SFP3131BU2.5MK 2.5 m LC Yellow

BlueOptics SFP3131BU2.5MK is a 2.5 meter LC–LC duplex single-mode fibre optic patch cord with laser‑optimized G.657.A1 (E9/125µm) fibre and yellow LSZH jacket. The cable uses LC/UPC connectors on both ends and is designed for low-loss transmission of 1310 nm and 1550 nm signals, suitable for connecting patch panels, optical transceivers and other fibre devices in data centres and enterprise networks.

Advantages

The patch cord offers low attenuation (typ. 0.4 dB/km), low insertion loss and high return loss. Connectors feature zirconia ceramic ferrules and branded components from recognised manufacturers to ensure reliability and a rated mating life of up to 1500 cycles. Each cable is tested with an interferometer and OTDR; measured insertion loss and return loss values are supplied with the product. The LSZH jacket reduces smoke and toxic gas emission in case of fire compared with PVC jackets.

Suitable for

Key specifications

How to use

Inspect connector endfaces for contamination before insertion and clean with appropriate fibre cleaning tools if necessary. Align and insert the LC duplex connectors into corresponding LC ports on patch panels or transceivers until the latch clicks. Avoid sharp bends and maintain the minimum bend radius recommended for G.657.A1 fibre. When routing, secure the cable to prevent strain on connectors and avoid tight cable ties.

Recommendations

Store and handle the BlueOptics SFP3131BU2.5MK in a clean environment, protect connector endfaces with dust caps when not in use, and request custom lengths if a different cable length is required.