3m (3ft) Fiber Patch Cable, 2 Fibers, LC UPC Duplex to FC UPC Duplex, Single Mode (OS2), Riser (OFNR), 2.0mm, Tight-Buffered, Yellow

LC/UPC-FC/UPC SM 9/125 G652D DX 3.0mm LSZH Yellow 3M

Fiber optic patch cords provide the critical jumper connection between network hardware and fiber optic wiring links. With a thick, protective outer jacket, they are standard for optical line terminal to terminal box connections, supporting fiber optic communication systems, access networks, data transmission, and local area network deployments.

Product Highlights
*G.657.A1 Bend-Insensitive Fiber with 10mm Min. Bend Radius
*Precision Zirconia Ferrule Connectors for Reliable Low Loss
*Riser (OFNR) Jacket for Vertical and Inter-Floor Installations
*Color-Coded Jacket for Easy Field Identification
*Zipcord-Reinforced Fiber Reduces Crimping and Damage Risks

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Fiber Patch Cable, LC UPC to FC UPC, Duplex, 2F, OS2, Riser (OFNR), 3.0mm

This 3m OS2 duplex LC to FC patch cord is designed for industrial and telecommunications environments where stable connections are essential. The OS2 duplex LC to FC cable provides excellent vibration resistance, making it ideal for harsh outdoor and base station applications. Equipped with reliable FC threaded connectors, the OS2 duplex LC to FC ensures secure and stable connections that do not loosen easily. Supporting 1000BASE-LX and 10GBASE-LR transmission standards, the OS2 duplex LC to FC delivers consistent long-distance single-mode performance. For outdoor telecom cabinets, industrial automation, and wireless base stations, the OS2 duplex LC to FC offers superior transmission reliability and long-term durability you can trust.

Find out more about fiber connector types in our guide.

Specifications

Product Name	Fiber Optical Patch Cord	Brand	Firstoptic
Connector A	LC UPC Duplex	Connector B	FC UPC Duplex
Fiber Count	2 Fibers	Fiber Grade	G.657.A1 (Compatible with G.652.D)
Fiber Mode	OS2 9/125μm	Wavelength	1310/1550nm
Polarity	A (Tx) to B (Rx)	Cable Type	Tight-Buffered
Cable Outside Diameter (OD)	3.0mm	Cable Jacket	Riser (OFNR)
Min. Bend Radius (Optical Fiber)	10mm	Min. Bend Radius (Fiber Cable)	10/5D (Dynamic/Static)
Connector Durability	1000 times	Tensile Strength (Long/Short Term)	90/150N
Insertion Loss	≤0.3dB	Return Loss	≥50dB
Attenuation at 850 nm	0.36dB/km	Attenuation at 1300 nm	0.22dB/km
Operating Temperature	-20 to 70°C (-4 to 158℉)	Storage Temperature	-40 to 80°C (-40 to 176℉)

we offer high quality gigabit lc duplex single mode fiber that can provide customers with fast and reliable network transmission services.

The OS2 duplex LC to FC single-mode patch cord features a hybrid LC/FC duplex interface, distinguished by the following core characteristics:

1.Compact Design: Only half the size of SC connectors, it fits high-density optical modules and fiber distribution frames, saving valuable equipment room space. A key edge of OS2 duplex LC to FC single-mode patch cord.

2.Easy Plug-and-Play: Snap-lock design requires minimal insertion/removal force, preventing ceramic ferrule damage and enabling fast deployment & maintenance. A top pick for OS2 duplex LC to FC single-mode patch cord users.

3.Low Insertion Loss: With precision ceramic ferrules and ultra-pure OS2 fiber, it ensures ≤0.3dB insertion loss and ≥40dB return loss, maintaining signal integrity across extended 10G/40G/100G links as a reliable foundation for OS2 duplex LC to FC single-mode connectivity.

4.Clear Duplex Marking: Clearly labeled "TX" (Transmit) and "RX" (Receive) match optical module ports, avoiding reverse-connection failures and boosting os2 fiber patch cord reliability

1.Hybrid Interface for Flexible Adaptation

One end: LC Duplex connector – Space-saving, high-density form factor, perfect for modern network switches, routers, and multimode SFP/SFP+ transceivers in industrial setups.
One end: FC connector – Features a threaded coupling mechanism for secure, vibration-resistant connections, often found in ODFs and transmission equipment.
Key Feature: This OM2 duplex LC to FC patch cable delivers a secure, vibration-resistant interface, bridging modern compact equipment with legacy threaded-connector systems in harsh industrial environments.

2.Typical Application Scenarios

Inside Data Centers/Equipment Rooms: Used for backbone connections between patch panels (FC end) and core switches (LC end).
Telecom Rooms: Connects transmission equipment to optical distribution networks.
Network Expansion & Migration: Serves as a critical adapter patch cord when interfacing new and old equipment with mismatched ports, enabling interconnection without hardware replacement.

Build a Stable and Robust Optical Fiber Network

High quality tightly buffered cables protect the fiber core and increase the strength and durability of the fiber.

Low insertion loss

high plug‑cycle durability; stable performance (<0.2 dB variation); seamless fiber alignment for reliable interchangeability.

Color-Coded Cable Sheathing for Easy Identification

The sheath color of fiber optical patch cord is usually defined by the fiber type and may vary depending on the mode and performance level.

Standardized Production

Multiple processes, strict screening, quality assurance.

Fine grinding
To ensure that the center of the optical fiber grinding offset, the surface of the optical fiber without defects, the size of the end curvature radius and other technologies meet the standard

Insertion/return loss detection
Insertion loss ≤0.3dB, return loss ≥30dB

End detection
End geometry test to ensure that the end curvature radius vertex offset, fiber height meets the standard

Meet the Various Installation Requirements

os2 fiber patch cords are used in optical fiber communication room, local area network (LAN), optical fiber data transmission, optical fiber into the home, and so on.

we offer high quality gigabit lc duplex single mode fiber that can provide customers with fast and reliable network transmission services.

Optical fiber communication room Local area network (LAN)

we offer high quality gigabit lc duplex single mode fiber that can provide customers with fast and reliable network transmission services.

Optical fiber data transmission Fiber to the home (FTTH)

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