12 Fiber LC UPC Pigtail for Single-Mode Fiber Termination
The 12 Fiber LC UPC Pigtail is a 1-meter, color-coded bundle for terminating 12 G.652.D single-mode fibers in optical distribution frames and fiber access networks. Each 0.9 mm branch has an LC/UPC connector at one end and an unterminated end for splicing to the corresponding cable fiber. This fixed configuration is supplied as one 12-fiber bundle, with no connector or length options within this listing.
LC/UPC connector ends are designed for compatible LC/UPC mating interfaces. They must not be directly mated with angled-polish LC/APC ends, even though both belong to the LC connector family. Choosing the correct polish helps avoid avoidable connection loss and damage to mating end faces.
The individual branch colors assist fiber identification during installation. After each free end is prepared and spliced to the correct cable fiber, completed splices can be protected and organized in a suitable tray. The 0.9 mm branches are intended for protected termination environments; the assembly is not a two-ended patch cord or a complete outdoor-rated cable. For an ODF or fiber distribution box, also check the available connector ports and routing space.
| Product Type | Fiber optic pigtail bundle | Fiber Count | 12 fibers |
| Connector | LC/UPC | Fiber Type | G.652.D single-mode |
| Assembly Length | 1 m | Branch Diameter | 0.9 mm |
| Termination | LC/UPC to unterminated fiber | Branch Identification | Color-coded fibers |
| Insertion Loss | ≤0.3 dB (supplier specification) | Return Loss (UPC) | ≥50 dB (supplier specification) |

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 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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