Professional-Grade Single Mode Fiber Patch Cords for High-Speed Network Applications

CRX delivers certified SM OS2 fiber jumpers with LC-LC APC connectors, engineered for 10G to 100G Ethernet speeds with excellent mechanical protection and IEC/ANSI standards compliance.

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How can we ensure ultra-low latency and maximum signal integrity in our high-density data center fiber deployments?

CRX's Single Mode LC-LC APC Zizcord Fiber Patch Leads deliver insertion loss below 0.2dB and return loss exceeding 60dB, guaranteeing superior transmission quality for 10G to 100G Ethernet speeds. Our IEC and ANSI/TIA certified patch cords with mechanical zip cord protection are engineered for mission-critical data center applications where signal integrity directly impacts performance. Request a technical consultation with our CRX Academy-trained specialists to optimize your fiber infrastructure for maximum reliability and minimal signal degradation.

CRX's commitment to quality assurance is reflected in this fiber patch cord's comprehensive certification and 25-year product guarantee, backed by over 30 years of industry expertise. The LSZH jacket ensures fire-safety compliance for indoor installations, while the APC polish type and A(Tx) to B(Rx) polarity configuration guarantee seamless integration with existing optical fiber equipment. Whether deploying passive applications such as GPON, FTTX, or LAN infrastructure, this single mode fiber jumper delivers the mechanical protection, performance consistency, and standards compliance that global B2B buyers depend on. Contact CRX today to specify this proven fiber connectivity solution for your next network infrastructure project.

Single Mode LC-LC APC Zipcord Fibre Patch Leads 100M in LSZH

B40-SM2KIINN100

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 OutdoorIndoor
SolutionFiber
Product NameFiber Patch Cord

General Specifications

Item model numberB40-SM2KIINN100
ColorYellow
Length(M)100
Connector TypeLC

Material Specifications

JacketLSZH
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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