6 Fibers ST/UPC 9/125 Single Mode Color-Coded Fiber Optic Pigtail Unjacketed

The 6-fiber ST/UPC single mode fiber optic pigtail features unjacketed color-coded fibers for high-density splicing applications. It provides stable low-loss performance for telecom and FTTH networks.

SKU FP-6STSM9U-3 Category
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The 6 Fibers ST/UPC Single Mode Fiber Optic Pigtail is designed for high-precision fiber termination and splicing in optical distribution systems. Each pigtail features factory-polished ST/UPC connectors on one end, ensuring low insertion loss and stable optical performance for reliable single mode transmission.

This unjacketed color-coded ribbon-style pigtail is ideal for high-density fiber management in splice trays and distribution frames. Its 9/125μm OS2 single mode fiber construction provides excellent signal integrity for telecom, FTTH, and data center applications where space efficiency and consistent performance are critical.

Featured Fiber Optic Pigtail Products Selection Table

SKU Fiber Count Fiber Type Pigtail Construction Connector Type Length Cable Color Features
FP-12FCASM9-3 12 OS2 Single Mode Bundle Fanout FC/APC 3M Yellow
FP-12FCMM3-3 12 OM3 Bundle Fanout FC/UPC 3M Aqua
FP-12FCASM9U-3 12 OS2 Single Mode Single Bare Fiber FC/APC na
FP-12FCMM6-3 12 OM1 Bundle Fanout FC/UPC 3M Orange
FP-12LCMM6U-3 12 OM1 Single Bare Fiber LC/UPC na
FP-12STSM9-3 12 OS2 Bundle Fanout ST/UPC 3M Yellow
FP-1FCASM9-1 1 OS2 Single Bare Fiber FC/APC 0.9M Yellow
FP-1SCMM3-1 1 OM3 Single Bare Fiber SC/UPC 0.9M Aqua
FP-24SCSM9B2-2 24 SM Bundle Fanout SC/UPC 2M Yellow
FP-4SCSM9-2 4 SM Bundle Fanout SC/UPC 2M Yellow
FP-288LCSM9-150 288 OS2 Single Mode Bundle Fanout LC/UPC 150M Yellow Cardboard Spool
FP-72SCSM9B6-2 72 OS2 Single Mode 6 * 12 Bundle Breakout SC/UPC 2M Yellow
FPB-12LCASM9-3 12 OS2 Single Mode Ribbon Bare Fiber LC/APC 3M na
FPF-12LCASM9-10 12 OS2 Single Mode Ribbon Bare Fiber LC/APC 10M Yellow
FWP-2SCSM9-1 2 OS2 Single Mode Bundle Fanout SC/UPC 1M Black Waterproof
FWP-2FCASM9-1 2 OS2 Single Mode Bundle Fanout FC/APC 1M Black Waterproof
FWP-4FCASM9 4 OS2 Single Mode Bundle Fanout FC/APC 1M Black Waterproof
FWP-4SCSM9-1 4 OS2 Single Mode Bundle Fanout SC/UPC 1M Black Waterproof
Fiber Count6 Fibers
Connector TypeST/UPC
Fiber ModeSingle Mode
Fiber TypeOS2 9/125μm
StructureUnjacketed Ribbon
Polish TypeUPC
Insertion Loss≤ 0.3 dB (Typical)
Return Loss≥ 50 dB
Fiber Color CodingYes
Fiber LengthCustomizable
TerminationFactory Pre-terminated
ApplicationSplicing / ODF
Operating Temperature-40°C to +75°C
ComplianceRoHS Compliant
  • 6-core ST/UPC single mode fiber pigtail assembly
  • OS2 9/125μm single mode fiber for low-loss transmission
  • Factory-terminated and polished ST connectors
  • Color-coded fibers for easy identification
  • Unjacketed ribbon structure for high-density splicing
  • Low insertion loss and high return loss performance
  • Compatible with fusion splicing applications
  • RoHS compliant materials
  • Fiber optic splice trays and enclosures
  • Optical distribution frames (ODF)
  • FTTH and FTTx networks
  • Data center fiber management systems
  • Telecom central office installations
  • Fiber patching and termination systems

FiberMania offers OEM and ODM customization for fiber optic pigtails, including connector type (SC, LC, ST, FC), fiber count, fiber type (G.652D, G.657A1/A2), length, color coding, packaging, and labeling. Custom configurations for specific splice tray and ODF requirements are available.

Customized Fiber Optic Pigtail Solutions

Fiber Type OS2 Single Mode, OM3, OM4, OM5 Multimode
Connector Type LC, SC, ST, FC, E2000, MPO/MTP
Polishing Type UPC, APC
Fiber Count 1 Fiber, 4 Fibers, 6 Fibers, 12 Fibers, 24 Fibers, Custom Counts
Pigtail Construction Single Fiber, Bundle Fan-out, Breakout, Ribbon
Fiber Structure 250μm Bare Fiber, 900μm Tight Buffer
Cable Diameter 0.9mm, 1.6mm, 2.0mm, Customized
Cable Length Customized Length Available
Jacket Material PVC, LSZH, OFNR, Plenum
Packaging & Labeling Customized Packaging and Private Label

Q1: What is an unjacketed pigtail used for?

An unjacketed pigtail is mainly used inside splice trays or closures where fibers are fusion spliced to backbone cables, saving space and simplifying fiber management.

Q2: Why are ST connectors used in this pigtail?

ST connectors provide a bayonet-style twist-lock mechanism, offering stable mechanical connection and are commonly used in legacy telecom and industrial fiber systems.

Q3: What does ST/UPC mean?

ST/UPC indicates that the connector uses a straight tip (ST) interface with Ultra Physical Contact polishing for low reflection and stable signal transmission.

Q4: Can this pigtail be spliced directly?

Yes. The bare fiber ends are designed for direct fusion splicing into distribution cables or fiber networks.

Q5: Why is color coding important in multi-fiber pigtails?

Color coding helps technicians quickly identify individual fibers during installation, reducing errors in splicing and improving maintenance efficiency.