Optical patch cable LC/UPC to LC/APC duplex single-mode 3 m

Duplex single-mode optical patch cable with LC/UPC connector on one end and LC/APC connector on the other, length 3 m. Designed for fiber optic networks, equipment interconnects and patch panels, this 3 m patch cable supports low insertion loss and stable signal transmission for telecommunication systems, data centers and FTTH installations. The mixed UPC–APC terminations allow connection between devices that require different connector polishing types while maintaining single-mode performance.

Advantages

The LC/UPC to LC/APC duplex single-mode cable provides reliable optical performance with low return loss and consistent insertion loss across the cable length. Its duplex design enables simultaneous transmission and reception on paired fibres, and the 3 m length offers flexibility for typical rack-to-rack and patch panel routing without excess slack. The use of LC connectors ensures compact footprint and compatibility with modern port densities.

Suitable for

• Interconnecting single-mode transceivers and SFP/SFP+ modules with mixed UPC and APC ports
• Patch panels and fiber distribution frames in data centers and server rooms
• FTTH terminal connections where UPC-to-APC mating is required
• Telecommunication equipment links and optical test setups

Key specifications

• Connector types: LC/UPC to LC/APC, duplex
• Fiber type: single-mode (SMF)
• Length: 3 m
• Polish types: UPC on one end, APC on the other
• Cable configuration: duplex, two fibres in a single jacket
• Typical performance: low insertion loss and high return loss appropriate for single-mode links

How to use

Route the patch cable along cable management paths and secure it to avoid stress on the connectors. Clean connector end faces before mating to ensure optimal signal quality and to prevent contamination-related loss. Plug the LC/UPC end into the device or transceiver designed for UPC connectors and the LC/APC end into the APC-compatible port or adapter. Verify link continuity and optical power with appropriate test equipment after installation.

Usage recommendations

Handle connectors by the boot and connector body; avoid touching end faces. Use dust caps when the cable is not connected. For maximum performance, follow standard single-mode fibre handling procedures and inspect connectors with a fiber microscope before insertion.