Professional-Grade Single Mode Fiber Patch Cord Solutions

CRX delivers IEC and ANSI/TIA certified single mode LC-LC APC zipcord fiber patch leads engineered for high-speed telecommunications and data center connectivity with exceptional mechanical protection and transmission performance.

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How can you ensure ultra-low latency and maximum signal integrity for your 100G data center backbone infrastructure?

CRX's Single Mode LC-LC APC zipcord patch cords deliver <0.2dB insertion loss and >60dB return loss, ensuring pristine optical performance for mission-critical 100G applications. Our IEC and ANSI/TIA certified solutions provide the reliability data centers demand with 25-year product guarantee and proven performance across global deployments. Contact our technical team to optimize your high-speed fiber infrastructure today.

With insertion loss specification of <0.2dB and return loss exceeding 60dB, this LC-LC APC patch cord ensures minimal signal degradation and superior optical performance. The LSZH (Low Smoke Zero Halogen) yellow jacket provides enhanced safety in enclosed spaces while the 2.0mm x 4.2mm cable diameter offers flexibility for installation in congested cable management environments. Backed by CRX's 25-year product guarantee and global B2B support infrastructure, this single mode duplex fiber jumper delivers reliable connectivity for mission-critical telecommunications networks, commercial buildings, and specialized CATV applications with proven durability and performance consistency across diverse geographic regions.

Single Mode LC-LC APC Zipcord Fibre Patch Leads 3M in LSZH

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B40-SM2KIINN003

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-SM2KIINN003
Color Yellow
Length(M) 3
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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