LC UPC to Unterminated Fiber Pigtail, 12 Fibers, Bunch, OM4

Malaysian upgrade projects can use this configuration where its interface and fiber map align with both the installed cabling and the new hardware. This fiber pigtail terminates outside-plant or backbone cable into a connectorized panel: LC UPC to Unterminated Fiber Pigtail, OM4 glass, with a factory-polished LC UPC connector on one end and a prepared fiber strand on the other. Fusion-spliced onto the incoming cable, it turns a raw fiber route into a documented, testable port. Malaysian upgrade teams can use this detail to compare the new assembly with the installed cabling records.

Product Highlights

• Color-coded for Easy Matching of 0.9mm Fiber to Be Spliced
• Easy-strip 900µm Tight-buffered Coating
• Precision Zirconia Ferrule Connectors Ensure Low Loss
• Support Both Fusion and Mechanical Splicing
• Bend Insensitive Fiber & 7.5mm Min. Bend Radius

Specifications

Connector A	LC UPC Simplex
Connector B	Unterminated
Fiber Count	12 Fibers
Fiber Grade	Bend Insensitive
Fiber Mode	OM4 50/125μm
Wavelength	850/1300nm
Jacket Color	Aqua
Cable Jacket	PVC (Unrated)
Min. Bend Radius (Optical Fiber)	7.5mm
Min. Bend Radius (Fiber Cable)	20/10D (Dynamic/Static)
Connector Durability	1000 Times
Tensile Strength (Long/Short Term)	200/660N
Attenuation at 850nm	0.30dB/km
Attenuation at 1300nmm	1.0dB/km
Insertion Loss	≤0.3dB
Return Loss	≥30dB
Operating Temperature	-20 to 70°C (-4 to 158°F)
Storage Temperature	-40 to 70°C (-40 to 158℉)
Connector Type	LC UPC Simplex to Unterminated
Fiber Count	12 Fibers

Why pigtails remain the standard termination

A pigtail is half a connection: one end is a factory-completed connector, polished and tested under process control; the other is a bare fiber strand ready for the splice. Fusion-splicing that strand onto the deployed cable brings the mating connector quality of the factory to a field route. The result outperforms field-polished connectors on insertion loss, return loss and long-term stability, and it outperforms pre-terminated trunks when the route length is uncertain or the pathway is difficult to pre-measure.

Fusion splicing practice that protects the budget

A good splice starts long before the splicer arcs: strip the strand cleanly, cleave square, keep the sleeve staged, and protect the completed splice in the tray with the bend radius respected. The tight-buffered 0.9mm coating on this pigtail strips in one motion and seats cleanly in standard splice sleeves. Done well, a fusion splice adds less attenuation than a connector pair and stays stable for the life of the plant. Malaysian upgrade teams can use this detail to compare the new assembly with the installed cabling records.

Color coding as a working discipline

Twelve fibers, twelve colors, one order: the TIA-598 sequence is the only thing standing between a tidy splice tray and a crossed plant. The strands in this set follow the standard sequence, meaning that the splicer matches colors between cable and pigtail without guesswork. When the documentation follows the same sequence, a fault on position seven months from now is found in minutes rather than traced strand by strand.

Keeping twelve-fiber splices organized

Multi-fiber splicing rewards method: whole one color fully - strip, clean, cleave, splice, sleeve - before starting the next, and dress every finished strand into the tray in sequence. The color-coded set makes the pairing unambiguous, and the tray stays readable for the next technician who opens it. A tray that reads clearly and consistently is a tray that gets re-entered without new faults.

Unjacketed and bunch constructions compared

The unjacketed color-coded set presents twelve independent 0.9mm strands for direct tray work - the lightest construction and the easiest to dress. The bunch construction gathers the twelve strands under a shared jacket that breaks out near the mating connector end, adding handling protection on the route between the mounted panel and the tray. Choose unjacketed where the strands stay inside a protected enclosure; choose bunch where the finished product crosses open space between frames.

Choosing the fiber mode for the plant

Single-mode OS2 serves long links, PON access and any plant where distance or wavelength plans matter; the bend-insensitive glass grade keeps attenuation stable in dense trays. OM3 and OM4 multimode serve hardware rooms and data halls where transceiver cost favors short-reach optics. OM1 and OM2 remain in service in legacy plants and must be matched like-for-like. The pigtail mode must equal the completed cable plant mode - a mismatch splices poorly and performs worse.

Bend-insensitive glass in dense trays

Splice trays and panel rear spaces punish fiber: tight routing, crowded dressing and the occasional hurried re-entry all bend strands beyond what legacy single-mode tolerated. The bend-insensitive grade used in this pigtail holds attenuation stable at bend radii that would fog conventional glass, which keeps the link margin intact after the tenth tray opening, not just at commissioning. Malaysian upgrade teams can use this detail to compare the new assembly with the installed cabling records.

A splicing workflow that scales

Productive termination crews work to a fixed routine: mount the tray, dress the completed cable, splice the pigtails color by color, protect every joint, test every completed port, then close and label. With the routine fixed, a two-person crew terminates a full frame position in a predictable time, and the test record maps cleanly onto the documentation. The consistency also makes quality auditable - same materials, same sequence, same pass criteria across each site.

Sparing and kit planning for termination work

Pigtails belong in the termination kit in counted sets with spares: strands break, connectors get contaminated beyond recovery, and a missing spare converts a ten-minute task into a second visit. Plan one spare set per frame position, keep spare strands capped and bagged, and record which set went into which tray so replacement stock can generally be ordered to the identical specification.

Testing and Inspection Practice

Each pigtail is optically tested before packing: insertion loss and return loss are verified on every terminated leg, and the ferrule end faces are inspected for scratches and contamination. The strands ship coiled, capped and bagged, with the test results available on request.

Ordering and Customization Support

Refer to this pigtail by connector, polish, fiber mode, fiber count and construction when seeking a quotation. For configurations outside the listed options - mixed connector families, jacket ratings, lengths or project packing - send the need with the inquiry and the factory will determine the manufacturable specification. For Malaysian upgrades, our team can compare the requested build with the existing environment before production begins.