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

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

Fiber optic patch cords are engineered to create reliable jumper connections between active network equipment and fiber optic distribution links. Featuring a thick, durable protective jacket, these cords are ideal for linking optical termination units to wall boxes, with widespread use in fiber optic communication infrastructures, FTTH access networks, long-haul data transmission, and campus local area networks.

Product Highlights
*G.657.A1 Bend Insensitive Fiber & 10mm Min. Bend Radius
*Precision Zirconia Ferrule Connectors Ensure Low Loss
*Riser (OFNR) Jacket for Vertical and Floor-to-floor Installations
*Color-Coded Cable Jacket for Easy Identification
*Zipcord Reinforced Fiber and Reduces Crimping Risk

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

This OS2 duplex LC to SC patch cord provides reliable single-mode connectivity for data centers and telecom applications. Supporting 1000BASE-LX and 10GBASE-LR standards, the OS2 duplex LC to SC patch cord ensures low-loss Gigabit and 10GbE transmission.

With standard LC to SC connectors, the OS2 duplex LC to SC patch cord allows flexible cross-connections between different equipment. Designed for backbone networks, the OS2 duplex LC to SC patch cord delivers stable long-haul performance and maintains excellent signal integrity in demanding environments.

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	SC 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 SC single-mode patch cord features a hybrid LC/SC 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 sc 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 sc 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 SC 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 duplex lc to sc single mode patch cord reliability

1.Hybrid Interface for Flexible Adaptation

One end: LC Duplex connector – Compact, high-density design ideal for modern switches, routers, and transceivers.
One end: SC Duplex connector – Features a push-pull latching mechanism for stable, reliable connections, commonly used in patch panels and ODFs.
Key Feature: Enables seamless integration between equipment with different interface types (high-density LC and standard SC), supporting flexible patching and cross-connections in structured cabling systems.

2. Typical Application Scenarios

Data Center Cross-Connects: Used to link high-density LC ports on core switches to SC ports on main distribution area (MDA) patch panels.
Telecom & Central Office Wiring: Connects transmission equipment with SC interfaces to optical distribution frames using LC-terminated jumpers.
Network Migration & Hybrid Deployments: Serves as an essential adapter solution when integrating legacy SC-based infrastructure with modern LC-based active equipment, eliminating the need for interface conversion modules.

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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