12 Fiber SC UPC Pigtail for G.652.D Single-Mode Splicing

The 12 Fiber SC UPC Pigtail is a color-coded single-mode fiber assembly for splicing and termination in optical distribution equipment. This 1 m configuration uses G.652.D fiber, with twelve 0.9 mm branches individually terminated in blue SC/UPC connectors. The opposite ends remain unterminated for joining to the corresponding fibers of an incoming cable.

The SC/UPC connector ends fit matching SC/UPC mating interfaces in a fiber distribution frame or termination box. Connector type and polish both matter: SC and LC connector bodies are different, and SC/UPC ends should not be directly mated with angled-polish SC/APC connectors. Choose the adapter interfaces before routing and splicing the fibers.

During installation, identify each branch by its color, prepare the free end, and fusion-splice it to the assigned cable fiber. Place the protected splices inside an appropriate tray and route the finished connections without excessive bending or tension. This product has connectors at one end only; it is not a patch cord terminated at both ends.

12 Fiber SC UPC Pigtail connector-to-splice diagram showing blue SC/UPC connectors and unterminated colored fiber ends

Illustrated SC/UPC fiber pigtail application in an optical distribution frame with blue SC adapters and fiber routing

These illustrations show the connector-to-splice arrangement and a typical ODF installation context. The exact adapter layout, splice-tray capacity, and cable-routing method depend on the enclosure. For acceptance-critical links, verify optical performance against the specification or test record for the supplied batch.

Product Type	Fiber optic pigtail bundle	Fiber Count	12 fibers
Connector Type	SC/UPC	Fiber Standard	G.652.D single-mode
Assembly Length	1 m	Branch Diameter	0.9 mm
End Configuration	SC/UPC to unterminated fiber	Fiber Identification	Color-coded branches
Insertion Loss	≤0.3 dB	Return Loss (UPC)	≥50 dB

Illustration of fiber optic pigtail structure and splicing in a fiber termination system

A fiber optic pigtail has a connector at one end and an unterminated fiber end for joining to a cable by splicing. Multi-fiber pigtail bundles allow individual fibers to be identified, routed into splice trays and connected to the correct distribution ports. Protect each completed splice and manage fiber routing according to the enclosure and cable requirements.

Fiber optic pigtails used in FTTH and optical fiber distribution network applications

Fiber optic pigtails are used in FTTH distribution boxes, optical distribution frames and telecom termination enclosures. Selection depends on fiber mode, connector type, polish, fiber count and available splice-tray space. Match the connector and polish to the intended adapter and the fiber characteristics to the network design before installation.

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