Premium Single Mode Fiber Patch Cords for Ultra-High-Speed Networks

CRX delivers certified single mode LC-LC APC fiber patch leads with short boot technology, engineered for high-density data center and telecommunications infrastructure requiring superior transmission quality and mechanical protection across 10G to 100G Ethernet applications.

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How can you maximize fiber density while maintaining signal integrity in your data center's evolving infrastructure?

CRX's single mode LC-LC APC short boot zipcord patch cords are specifically engineered for high-density environments, delivering the 18.5mm compact boot that saves critical rack space while maintaining insertion loss below 0.2dB and return loss exceeding 60dB. With support for 10G through 100G Ethernet speeds and a 25-year product guarantee, CRX provides the reliability and performance density your data center requires. Contact our infrastructure specialists to discuss customized solutions for your specific deployment requirements.

With insertion loss below 0.2dB and return loss exceeding 60dB, this fiber patch cord delivers the performance reliability that modern data centers and telecommunications networks demand. CRX backs this product with our industry-leading 25-year product guarantee, ensuring long-term investment protection. The yellow color identification and A(Tx) to B(Rx) polarity configuration facilitate rapid installation and troubleshooting in complex multi-fiber environments. Whether you're upgrading existing infrastructure or building new high-capacity networks, CRX's single mode fiber patch cords provide the certified quality, technical excellence, and global support that positions your organization for current and future network demands.

Single Mode LC-LC APC Short Boot Zipcord Fibre Patch Leads 3M in PVC OFNP

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B40-SM2KIECC003

SM OS2 Fiber Jumper LC-LC Zipcord PVC OFNP 3M

SM LC APC Zipcord Patch Cord
SM LC APC Zipcord Patch Cord

Short boot LC to LC APC single mode duplex fiber Patch Cord is designed for the high-density application by its' 18.5mm size boot. The single mode FO patch cord with excellent mechanical protection offer superior transmission quality for networking under IEC and ANSI/TIA standards. The Single mode duplex patch cord is compatible with optical fiber equipments for local area network, optical fiber communication system, and CATV applications.

The Single-Mode Optic Fiber Support 10G / 25G / 40G / 100G Application:
  • 10G Ethernet speed can reach 40 kilometers at 1550nm (10Gbase-ER)
  • 25G Ethernet speeds up to 40 kilometers at 1550nm (25Gbase-ER)
  • 40G Ethernet speeds up to 40km (40GBase-ER4)

Features

  • Work with high-density cabling environment
  • Provide sharper bending radius and flexibility in compact space
  • Mechanical protection by zip cord structured
  • Performance complies with IEC 60793-2-50 and ANSI/TIA-492CAAx standard

Product Classification

Indoor or OutdoorIndoor
SolutionFiber
Product NameFiber Patch Cord

General Specifications

Item model numberB40-SM2KIECC003
ColorYellow
Length(M)3
Connector TypeLC

Material Specifications

JacketPVC OFNP
Fiber ModeSM
Fiber Count2
Insertion Loss<0.2dB
Return Loss>60dB
Polish TypeAPC
Cable Diameter2.0mm x 4.2mm
PolarityA(Tx) to B(Rx)
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Additional Info
Additional Info for Fiber Optic Fiber

The Difference of Single-Mode (SM) and Multi-Mode (MM) Fiber

  • The core diameter of single-mode fiber is much smaller than multimode fiber, the single-mode fiber core diameter is 9µm; the single-mode fiber wavelength is 1310 nm and 1550 nm. 
  • Multimode fiber core diameter: 50µm or 62.5µm. 850nm and 1300nm wavelengths are used in multimode fiber cables.

Transmission distance is the key to choosing single-mode or multi-mode fiber, for data centers, multi-mode fiber optic cables are sufficient to meet the distance of 300 - 400 meters. In applications that require distances of up to several kilometers, single-mode fiber is the best choice.

Fiber Path Cord Polish Matters

The light loss will occur when a connector is installed, yet some will cause damage to laser light and disrupt the transmitted signal. Choosing the well polish connector will reduce the back reflections of light.

  • PC: Physical Contact polish with -35dB Return Loss measurement
  • UPC: Ultra Physical Contact polish with -55dB Return Loss measurement
  • APC: Angled Physical Contact polish (8-degree angle) with -60dB Return Loss measurement

Can I mix single-mode and multi-mode fiber?
The core sizes of multimode fiber and single-mode fiber are different, and the transmitted light mode is also different. If two optical fibers are mixed or directly connected together, a large amount of optical loss will be lost, resulting in link jitter or disconnection. Remember, never mix different types of cables randomly.


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