Premium LC UPC Single-Mode Fiber Optic Pigtail for High-Performance Network Splicing

CRX's LC UPC SM fiber pigtail features ultra-low insertion loss (0.2dB) and exceptional return loss (55dB), engineered for reliable fusion splicing in telecommunications, CATV, and data center applications with full FOCIS and TIA/EIA-568-B.3 compliance.

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How can you ensure ultra-low signal loss and maximum network performance in your high-speed data center fiber infrastructure?

CRX's LC UPC SM fiber pigtail delivers 0.2dB insertion loss and 55dB return loss with full FOCIS/TIA-EIA-568-B.3 certification, supporting 10G, 25G, 40G, and 100G Ethernet applications. Our 100% factory-tested pigtails guarantee signal integrity for mission-critical data center deployments. Request a specification sheet or discuss your fiber infrastructure requirements with our technical team today.

CRX backs this LC UPC SM fiber pigtail with comprehensive support and a 25-year product guarantee, reflecting our 30+ years of industry expertise in structured cabling solutions. The pigtail supports advanced high-speed applications including 10G, 25G, 40G, and 100G Ethernet transmission at wavelengths up to 1550nm with distances reaching 40 kilometers, making it essential for modern data center and telecommunications deployments. Whether you're integrating with optical fiber distribution frames (ODF), splicing boxes, or specialized network equipment, our single-mode fiber pigtail delivers the performance and reliability your network demands. Contact CRX today to specify this certified fiber component for your next infrastructure project or request technical documentation from our CRX Academy-trained support team.

LC UPC SM Fiber Optic Pigtail 0.9mm PVC OFNP 1M

B40-SM1CIEDX001

SM Pigtail Fiber Optic

LC UPC SM Fiber Optic Pigtail.
LC UPC SM Fiber Optic Pigtail.

The LC UPC SM Fiber Optic Pigtail guarantees high return loss and low insertion loss in the fiber splicing, connect one device to another for signal transmission. With excellent UPC Polished and 100% test, the pigtail fiber optic meets FOCIS and TIA/EIA-568-B.3 standards that bring a stable network environment.

The single mode fiber pigtail supports fusion splicing field termination applications, and will be installed where splicing is required, so they are usually used with fiber management equipment such as optical fiber distribution frames (ODF) and splicing boxes in telecommunications, computer networks, CATV networks, active equipment termination. We provide a variety of single mode optical fiber and multi-mode fiber optic patch cords and fiber pigtails, contact us for complete product information.

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

  • Low Insertion Loss: 0.2dB
  • High Return Loss: 55dB
  • Ideal for Fiber Optic Communication System.
  • Meets FOCIS and TIA/EIA-568-B.3 standards.

Product Classification

Indoor or OutdoorIndoor, Outdoor
SolutionFiber
Product NameFiber Patch Cord

General Specifications

Item model numberB40-SM1CIEDX001
ColorYellow
Length(M)1
Connector TypeLC

Material Specifications

JacketPVC OFNP
MaterialZirconia, PC, PVC OFNP
Fiber ModeSM
Fiber Count1
Insertion Loss<0.2dB
Return Loss>55dB
Polish TypeUPC
Cable Diameter0.9 mm
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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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