Fibre optic cable QOLTEC 54319, 10 m, G.652D, SC to FC, yellow

QOLTEC 54319 is a 10 m single-mode fibre optic patch cable built with ITU-T G.652D fibre and terminated with an SC connector on one end and an FC connector on the other. The yellow outer jacket identifies it as single-mode and ensures easy visual differentiation in mixed cable environments. The cable is intended for point-to-point optical links, laboratory test setups and integration with telecommunications or networking equipment where SC–FC connectivity and low-loss single-mode performance are required.

Advantages

The G.652D single-mode fibre provides low attenuation and consistent transmission characteristics across standard wavelengths used in telecom and data applications. The SC connector offers reliable push‑pull mating and simple installation, while the FC connector provides a threaded coupling for secure connections in rack-mounted or vibration-prone environments. The 10 m length offers flexibility for rack-to-rack, panel-to-equipment and bench test arrangements without excess slack.

Suitable for

• Single-mode optical links in telecom and data centre environments
• Connecting SC-terminated patch panels to FC-equipped transceivers or instruments
• Optical laboratory and testbench setups requiring standardised single-mode fibre
• Field maintenance and temporary network reconfiguration tasks

Key specifications

• Fibre type: single-mode, ITU-T G.652D
• Cable length: 10 m
• Connector A: SC (single-mode)
• Connector B: FC (single-mode)
• Jacket colour: yellow (single-mode identification)
• Application: single-mode optical transmission for telecom and data

How to use

Route the fibre cable along a protected path, avoiding tight bends and pinch points; observe the manufacturer’s minimum bend radius for single-mode fibre. Clean connector endfaces with appropriate lint-free wipes and optical-grade cleaning fluid before mating. Insert the SC end into the SC adapter or panel port using its push-pull mechanism, and thread the FC connector into the FC receptacle until secure. Verify optical continuity and loss with a power meter and light source or an OTDR if required.

Usage recommendations

Store the cable coiled loosely and secured with a Velcro strap; avoid kinking. When used in test environments, protect exposed connectors with dust caps when disconnected. For permanent installations, route the cable through cable management trays and secure at intervals to prevent strain on connector terminations.