Premium Single Mode Fiber Patch Cord Solutions for High-Speed Network Applications

CRX delivers certified single mode LC-LC APC fiber patch cords engineered for 10G to 100G Ethernet speeds, featuring LSZH fire-rated jackets and superior mechanical protection for demanding data center and telecommunications infrastructure projects globally.

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How can you ensure ultra-reliable fiber connectivity for your data center's high-speed backbone infrastructure?

CRX Single Mode LC-LC APC fiber patch cords deliver sub-0.2dB insertion loss and 60dB+ return loss performance, supporting 10G to 100G Ethernet speeds across 40-kilometer distances. Our LSZH-jacketed solutions meet fire safety standards while providing the mechanical protection and signal integrity your mission-critical data center requires. Request a technical consultation with CRXCabling's fiber specialists to optimize your infrastructure investment.

This fiber patch cord solution is engineered for passive optical network applications including GPON, FTTX, and local area networks, making it ideal for telecommunications service providers, data center operators, and enterprise network deployments. The LC-APC connector configuration ensures optimal signal integrity with A(Tx) to B(Rx) polarity management, while the 2.0mm x 4.2mm cable diameter offers flexibility in cable management systems. Backed by CRXCabling's 30 years of industry expertise and 25-year product guarantee, this certified fiber jumper delivers the reliability and performance standards required for critical infrastructure projects. Contact our global B2B support team to specify the ideal single mode fiber patch cord configuration for your next telecommunications or data center cabling project.

Single Mode LC-LC APC Zipcord Fibre Patch Leads 2M in LSZH

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B40-SM2KIINN002

SM OS2 Fiber Jumper LC-LC Zipcord LSZH

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

LC to LC APC single mode duplex fiber 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

  • Mechanical protection by zip cord structured
  • Performance complies with IEC 60793-2-50 and ANSI/TIA-492CAAx standard
  • Commonly used in passive applications: GPON, FTTX and LANs

Product Classification

Indoor or Outdoor Indoor
Solution Fiber
Product Name Fiber Patch Cord

General Specifications

Item model number B40-SM2KIINN002
Color Yellow
Length(M) 2
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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