Patchcord Extralink SC/UPC - SC/APC PVC, Singlemode Duplex G.652D, 3 mm, 0.5 m

Patchcord Extralink SC/UPC - SC/APC PVC, Singlemode Duplex G.652D, 3 mm, 0.5 m is a factory-terminated singlemode duplex fiber patch cord with SC/UPC on one end and SC/APC on the other. The cable uses G.652D fibre and a PVC jacket, has a 3 mm outer diameter and a 0.5 m length. It is designed for FTTH installations and short interconnects between optical equipment such as patch panels, ODFs, switches, media converters, and ONT/OLT devices where full-duplex singlemode transmission is required.

Advantages

The patchcord combines SC/UPC and SC/APC terminations to allow connection between differently keyed ports while maintaining singlemode transmission characteristics. G.652D fibre provides compatibility with standard singlemode systems and supports transmission at common telecom wavelengths. The 3 mm PVC-jacketed cable balances flexibility and mechanical protection for indoor routing and short cable runs. Factory-polished connectors ensure consistent end-face quality and reduce insertion loss compared to field-terminated alternatives.

Suitable for

• FTTH drop connections between OLT and ONU/ONT devices
• Interconnects in patch panels and optical distribution frames (ODF)
• Short links between switches, media converters and transceivers
• Laboratory or testing setups requiring mixed SC/UPC to SC/APC interfaces

Key specifications

• Fibre type: Singlemode, G.652D
• Connector A: SC/UPC
• Connector B: SC/APC
• Configuration: Duplex (two fibres)
• Cable jacket: PVC
• Cable outer diameter: 3 mm
• Length: 0.5 m
• Recommended minimum bending radius: 30 mm
• Typical application wavelength: from 1310 nm

How to use

Route the patchcord between the two devices or ports to be connected, taking care to avoid sharp bends and mechanical strain. Insert the SC/UPC and SC/APC connectors into their matching receptacles until they click into place, ensuring correct alignment and that UPC is mated to UPC-style sockets and APC to APC-style sockets. For duplex connections, maintain correct polarity so transmit and receive fibres correspond to respective TX/RX ports. Inspect connector end-faces before use and clean with appropriate fiber cleaning tools if contamination is visible.

Recommendations

Handle connectors by the boot or connector body, avoid touching end-faces, and store the patchcord coiled without tight loops. Use gentle routing to respect the 30 mm minimum bending radius and avoid tensile loads during installation. For long-term or outdoor deployments, select cables with suitable jackets and environmental ratings instead of PVC indoor patchcords.