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LC/UPC-ST/UPC SM Simplex Patch Cord

$9
★★★★★
* Ref. Price

Description

High Quality and Cost-effective 9/125μm Single Mode Fiber Optic Cable

The 9/125μm single mode fiber optic cable meets RoHS compliant, and all cables are 100% optically tested for insertion loss to ensure high quality, it is very cost-effective for network cabling.

FirstFiber also provides a full set of OEM services, such as fiber connector, length, color, fiber grade, specification, material, package etc.

ConnectorLC to STJacket OD2.0mm
Fiber Mode9/125μmJacket ColorYellow
PolishUPC to UPCWavelength1310/1550nm
Fiber TypeSimplexJacket MaterialPVC/LSZH
Insertion loss≤0.3dBInterchangeability≤0.2dB
Return loss≥50dBVibration≤0.2dB
Operating temperature-40~75°CStorage temperature-45~85°C

Quality Certification

Quality and standards are the foundation of FirstFiber. We are dedicated to providing customers with the outstanding, standards-compliant products and services.

FirstFiber has passed many quality system verifications, like ISO9001 and RoHS, established an internationally standardized quality assurance system and strictly implemented standardized management and control in the course of design, development, production, installation and service.

FAQ

Q1: What are the main connectors and fiber mode of this patch cord?

A: The patch cord features LC/UPC to SC/UPC connectors on a 9/125µm single-mode simplex fiber with a 2.0mm yellow jacket.

Q2: What are the key optical and environmental specifications?

A: Key specifications include:

  • Insertion Loss: ≤0.3dB
  • Return Loss: ≥50dB
  • Wavelength: 1310/1550nm
  • Interchangeability & Vibration: ≤0.2dB
  • Operating Temperature: -40°C to 75°C

Q3: What configurable options are available for length and jacket material?

A: Selectable options include:

  • Cable Length: 1m, 2m, 3m, 4m, 5m, 10m, 15m, 25m, and 30m
  • Jacket Material: PVC or LSZH

Q4: What quality standards and testing certifications apply to this cable?

A: All cables are 100% optically tested for insertion loss, meet RoHS compliance, and adhere to ISO9001 certified quality management systems.

Customer Reviews

4.9 / 5.0 ★★★★★ Based on 53 customer reviews
Erik Lindgren
August 24, 2026

Evaluating the LC/UPC-ST/UPC SM Simplex Patch Cord for bridging legacy ST distribution panels to modern LC transceivers, this 9/125μm single-mode cable provides flawless optical continuity. The factory-polished LC/UPC to ST/UPC connectors consistently yield low insertion loss under 0.3dB and high return loss above 50dB across both 1310nm and 1550nm operating wavelengths. We opted for the 3m length with a 2.0mm yellow LSZH jacket, ensuring strict fire code compliance inside equipment closets. At a reference price of $9 USD, it is a carrier-grade patch cord that simplifies cross-generation hardware integration.

Maya Patel
June 29, 2026

The LC/UPC-ST/UPC SM Simplex Patch Cord delivers impressive mechanical and optical stability under demanding field conditions. With interchangeability and vibration metrics held to less than or equal to 0.2dB, signal integrity remains steady even in high-vibration rack environments. The broad operating temperature range of -40°C to 75°C gives our engineering teams full confidence when deploying these links in unconditioned remote cabinets. Having 100% optical testing backed by ISO9001 and RoHS compliance ensures every $9 cable works perfectly right out of the package.

Jean-Luc Dubois
April 18, 2026

From a network lifecycle and procurement perspective, FirstFiber’s LC/UPC-ST/UPC single-mode simplex patch cords offer excellent value. Having configurable cable lengths ranging from 1m up to 30m in both PVC and LSZH jacket materials allowed us to optimize patch routing between distant racks without accumulating excess slack. The 2.0mm yellow outer jacket provides good physical flexibility without risk of microbending attenuation on the 9/125μm core. At a reference price point of $9 per cord, it is a highly cost-effective standard for enterprise optical patching.

Showing 3 of 53 top reviews.

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