Single-mode fiber pigtail with FC/APC connector PIG-FC-APC, single-mode optical pigtail

Single-mode fiber pigtail with FC/APC connector PIG-FC-APC is a pre-connectorized single-mode optical pigtail intended for splicing and terminating single-mode fibers in patch panels, distribution frames and fiber optic equipment. The fiber pigtail provides a ready-made FC/APC angled physical contact connector on one end and a stripped or bare fiber on the other end for fusion splicing, enabling low-loss, stable connections and straightforward integration into existing telecommunication and data network installations.

Advantages

The pigtail offers low insertion loss and high return loss performance characteristic of angled physical contact connectors, ensuring improved back-reflection control in single-mode links. Pre-terminated connectorization reduces installation time and the need for on-site connector polishing. The pigtail’s standardized connector form factor provides compatibility with FC/APC adapter panels and optical equipment while the bare fiber tail is optimized for reliable fusion splicing.

Suitable for

• Splicing single-mode fibers inside patch panels and distribution frames
• Terminating fiber runs in telecommunications cabinets and network enclosures
• Creating jumpers and pigtail connections for fiber optic equipment
• Replacing damaged connectors or converting field fibers to FC/APC termination

Key specifications

• Fiber type: single-mode optical fiber
• Connector on pre-terminated end: FC/APC (angled physical contact)
• Connector polish: APC (angled end-face for low back-reflection)
• Termination style: pre-connectorized on one end, bare/stripped fiber tail for splicing on the other
• Typical application: indoor installation in patch panels, distribution frames and equipment racks

How to use

Prepare the fiber trunk by stripping and cleaving the fiber tail to the fusion splicer manufacturer’s recommended length and parameters. Secure the pre-connectorized FC/APC end into the corresponding adapter or equipment port, ensuring proper alignment of the keyed connector. Perform fusion splicing between the pigtail’s bare fiber and the field fiber following standard splicing procedures, then protect the splice with a heat-shrink sleeve or splice protector. Route and secure the pigtail inside the patch panel or enclosure to prevent bending beyond the fiber’s minimum bend radius.

Usage recommendations

Handle the FC/APC connector and bare fiber with clean tools and in a dust-free environment. Verify insertion loss and return loss after splicing using suitable test equipment; maintain bend radius and avoid excessive tension on the fiber to preserve long-term performance.