Extralink patchcord LC/UPC – SC/UPC, multimode OM3, duplex, 3 mm, 5 m

Extralink multimode fibre patchcord LC/UPC to SC/UPC, OM3, duplex, 3 mm diameter, 5 m length provides a ready-made optical link for short-range multimode networks. The cable is built for use in LANs, data centres and telecom equipment where multimode OM3 fibre is required. The duplex configuration supports bidirectional connections between LC and SC ports and the 3 mm jacket offers a balance of flexibility and protection for installation inside racks, patch panels and horizontal cabling runs.

Advantages

This patchcord uses OM3 multimode fibre to support high-speed multimode applications with improved bandwidth for short to medium reach. Factory-terminated LC/UPC and SC/UPC connectors ensure consistent insertion loss and repeatable performance without field termination. The duplex format simplifies pairing transmit and receive channels. The 3 mm outer jacket improves handling, reduces microbending risk and is suitable for typical indoor deployment scenarios.

Suitable for

• Interconnecting network devices in LANs and data centres
• Patch panels, distribution frames and rack-mounted equipment
• Short-range multimode links between switches, media converters and optical transceivers
• FTTH indoor connections between OLT and ONU/ONT equipment where multimode is used

Key specifications

• Fibre type: Multimode OM3
• Connector A: LC/UPC duplex
• Connector B: SC/UPC duplex
• Configuration: Duplex (two fibres)
• Cable diameter: 3.0 mm
• Length: 5 m
• Sleeve/polish: UPC (ultra physical contact) end-face
• Typical application: Short-range multimode optical links

How to use

Route the patchcord along existing cable management paths and avoid tight bends or crushing; respect the minimum bend radius specified by the manufacturer. Connect the LC duplex plug to the LC/UPC receptacle and the SC duplex plug to the SC/UPC port, ensuring correct orientation and secure latching. Verify link continuity and measure insertion loss if required. For pairs, keep transmit and receive fibres correctly matched to avoid polarity reversal.

Recommendations

Store unused ends with protective dust caps to prevent contamination. For optimal performance, clean connector end-faces before insertion and avoid repeated mating cycles beyond the connector’s rated durability. Use the patchcord for indoor applications and avoid exposure to direct sunlight or outdoor environmental conditions unless additional protection is provided.