FC/UPC-FC/UPC Duplex Single-Mode Fiber Optic Patch Cable 9/125µm OS2 1M Yellow OFNR 3.0mm

This FC to FC OS2 duplex singlemode fiber optic patch cable delivers stable, low-loss performance for long-distance networks. It features a secure threaded design and OFNR-rated jacket. Ideal for telecom and enterprise backbone systems.

SKU FCFC-SM023RYL01 Category
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The FC/UPC to FC/UPC Duplex OS2 Single Mode Fiber Optic Patch Cable is engineered for high-stability and low-loss optical transmission in demanding telecom and enterprise environments. Built with OS2 9/125μm singlemode fiber, it provides excellent signal integrity and supports long-distance, high-speed applications including 10G, 40G, 100G, and beyond.

This duplex patch cable uses precision FC connectors on both ends, featuring a threaded coupling mechanism that ensures secure, vibration-resistant connections—ideal for environments where mechanical stability is critical. The OFNR-rated yellow jacket supports safe indoor riser installation, while the 3.0mm outer diameter offers flexibility and ease of routing in structured cabling systems. OEM customization is available for project-specific and branding requirements.

OS2 Single Mode Fiber Optic Patch Cords Guide

SKU Fiber Count Connector A Connector B Fiber Mode Features Diameter
CSCS-SM022RYL01 2 CS/UPC Duplex CS/UPC Duplex OS2 OFNR, Pull-tab 2.0mm
CSLCU-SM022RYL01 2 CS/UPC Duplex LC/UPC Duplex OS2 OFNR, Pull-tab 2.0mm
FALA-SM023RYL01 2 FC/APC Duplex LC/APC Duplex OS2
FCFC-SM023RYL01 2 FC/UPC Duplex FC/UPC Duplex OS2 OFNR 3.0mm
LAFSAF-SM012RYL01 1 LC/APC SC/APC OS2 OFNR, 45° Angled Boot 2.0mm
LCE2KA-SM023RBL01 2 LC/APC Duplex E2000/APC Duplex OS2 OFNR 3.0mm
LCTLCT-SM024RBK01 2 LC/UPC Duplex LC/UPC Duplex OS2 OFNR, Pull-tab, Uniboot 4.8mm
MJLC-SM023RYL01 2 MTRJ/PC Duplex LC/UPC Duplex OS2 OFNR 3.0mm
SAPSA-SM013EBK10 1 SC/APC SC/APC OS2 Pushable, PE 3.0mm
SCMJ-SM023RYL01 2 SC/UPC Duplex MTRJ/PC OS2 3.0mm
ST9LC9-SM013RYL10 2 ST/UPC LC/UPC OS2 90° Angled Boot 3.0mm
STST-ASM023RYL01 2 ST/UPC Duplex ST/UPC Duplex OS2 OFNR 3.0mm
Product TypeFiber Optic Patch Cable
Connector TypeFC/UPC to FC/UPC
Fiber ModeSinglemode OS2 (9/125μm)
Cable Length1 Meter
Data Rate Support10G / 40G / 100G+
Wavelength1310nm / 1550nm
Jacket Diameter3.0mm
Jacket RatingOFNR (Riser-rated)
Jacket ColorYellow
Insertion Loss≤ 0.3 dB (typical)
Return Loss≥ 50 dB
Operating Temperature-20°C to +70°C
  • OS2 9/125μm singlemode fiber for ultra-low loss transmission
  • FC/UPC duplex connectors with threaded locking for high stability
  • Excellent return loss and consistent optical performance
  • Designed for long-distance and high-speed network applications
  • 3.0mm jacket for flexibility and improved cable management
  • Telecom backbone and central office networks
  • Data center interconnect and structured cabling
  • Optical distribution frames (ODF) and patch panels
  • High-vibration or high-stability network environments
  • Enterprise core and distribution layers
  • High-speed optical transceiver connections

We provide full OEM and ODM services to support diverse customer needs. Custom options include cable length, connector polishing types, labeling, jacket specifications, and packaging. Private branding and serialized identification are available for distributors, system integrators, and bulk deployment projects.

OS2 Fiber Optic Patch Cord Customization Options

Item Available Options
Connector Type LC, SC, FC, ST, E2000, CS®, SN®, MDC, MPO/MTP®, Custom
Connector Configuration Simplex, Duplex, Uniboot, Breakout
Fiber Type OS2 9/125μm Single Mode
Connector Polish UPC, APC
Cable Diameter 0.9mm, 1.6mm, 2.0mm, 3.0mm
Cable Jacket PVC, LSZH, OFNR, OFNP
Cable Length 0.5m–100m, Custom
Insertion Loss Standard Loss, Low Loss
Return Loss Standard, Enhanced

Q1: Why choose FC connectors over other types?
FC connectors use a threaded locking mechanism that provides strong mechanical stability and resistance to vibration.

Q2: Is FC still used in modern networks?
Yes, FC connectors are still widely used in telecom, test equipment, and environments requiring stable connections.

Q3: Can this cable support 100G networks?
Yes, OS2 singlemode fiber supports high-speed transmission including 100G when paired with compatible transceivers.

Q4: What is the benefit of a duplex FC cable?
It enables simultaneous transmit and receive channels in a stable and secure connector format.

Q5: Is this cable suitable for indoor use?
Yes, the OFNR-rated jacket is designed specifically for indoor riser applications.