Premium Single Mode Fiber Patch Cord Solutions for High-Density Network Environments

CRX delivers certified single mode LC-LC APC fiber patch cords engineered for maximum performance in demanding telecommunications and data center applications with superior mechanical protection and transmission quality.

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How can you optimize fiber patch cord density while maintaining signal integrity in your data center environment?

CRX's Single Mode LC-LC APC zipcord with 18.5mm short boot design is specifically engineered for high-density cabling environments. Its compact footprint enables sharper bending radius and superior flexibility in restricted spaces, while maintaining insertion loss below 0.2dB and return loss exceeding 60dB. This delivers maximum density without compromising the transmission quality critical to modern 10G/25G/40G/100G data center operations. Contact CRX to optimize your data center infrastructure with certified, high-performance fiber solutions backed by 25 years of industry expertise.

Backed by CRX's 25-year product guarantee and global B2B support capabilities, this single mode fiber patch cord represents a reliable investment for mission-critical network deployments. The zipcord structured design provides sharper bending radius and enhanced durability in high-density server rooms and telecommunications closets. Whether you're upgrading existing infrastructure or deploying new fiber optic systems, this certified LC-LC APC patch lead delivers the performance, reliability, and longevity your organization demands. Contact CRX today to discuss your structured cabling requirements and benefit from three decades of industry expertise in fiber optic solutions.

Single Mode LC-LC APC Short Boot Zipcord Fibre Patch Leads 5M in LSZH

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B40-SM2KIICC005

SM OS2 Fiber Jumper LC-LC Zipcord LSZH 5M

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 Outdoor Indoor
Solution Fiber
Product Name Fiber Patch Cord

General Specifications

Item model number B40-SM2KIICC005
Color Yellow
Length(M) 5
Connector Type LC

Material Specifications

Jacket LSZH
Fiber Mode SM
Fiber Count 2
Insertion Loss <0.2dB
Return Loss >60dB
Polish Type APC
Cable Diameter 2.0mm x 4.2mm
Polarity A(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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