Fibre optic cable BlueOptics 040402G5120000020M 20 m 2x LC LC/APC

The BlueOptics 040402G5120000020M is a 20 m single-mode fibre optic patch cable with LC connectors on both ends and G.657.A1 laser-optimized fibre. It supports full-duplex transmission with a 9 µm core diameter and is designed for connecting patch panels, optical transceivers and other single-mode network equipment. The cable features a flame-retardant LSZH sheath and is manufactured to meet common industrial standards for reliable optical links.

Advantages

This single-mode LC–LC cable provides low attenuation and high return loss suitable for demanding optical links. BlueOptics uses branded fibres and industry-standard connectors with zirconia ceramic ferrules to ensure consistent mating performance and long connector life. Each cable is factory-tested with interferometry and OTDR and delivered with measured input loss and return loss values. The LSZH outer jacket reduces halogen release and smoke emission in case of fire.

Suitable for

• Connecting patch panels in data centers and telecommunication rooms
• Linking optical transceivers (SFP/SFP+/QSFP with LC adapters) for short- to mid-range single-mode connections
• FTTx distribution and building backbone cabling requiring G.657.A1 bend-insensitive fibre
• Laboratory and testing environments where measured loss and return loss documentation is required

Key specifications

• Length: 20 meters
• Fibre type: Single-mode G.657.A1 (bend-insensitive)
• Core diameter: 9 µm
• Connector type: 2x LC to LC (APC/UPC variant compatibility as appropriate)
• Duplex mode: Full duplex
• Sheath material: LSZH (Low Smoke Zero Halogen)
• Tested: Interferometer and OTDR with measurement protocol for input loss and return loss
• Standards: Manufactured in compliance with common industrial standards (e.g., Telcordia GR-326-Core requirement referenced)

How to use

Inspect connectors and ports for contamination or damage before connection. Align the LC connector latches with the adapter or transceiver port and insert gently until the latch clicks. When routing the cable, avoid tight bends beyond the minimum bend radius recommended for G.657.A1 fibre to maintain low attenuation. For installation in racks or trays, secure the cable to avoid strain on connectors and transceivers. If cleaning is required, use appropriate fibre optic cleaning tools and follow manufacturer cleaning procedures.

Usage recommendations

Use this 20 m BlueOptics LC–LC single-mode cable for point-to-point links where measured optical performance and reduced bend sensitivity are required. Select the correct connector polish (UPC or APC) to match your existing ports and ensure connector end-face cleanliness to preserve the low input loss and high return loss documented with each cable.