Fiber Optic Adapter FC/UPC-SM for Stable Single-Mode Links

Product Overview

The Fiber Optic Adapter FC/UPC-SM is a precision passive component designed to accurately align and connect FC/UPC single-mode fiber optic connectors. Using ultra physical contact (UPC) polishing technology, this adapter ensures low insertion loss and stable signal transmission, making it suitable for a wide range of optical communication systems.

It is commonly deployed in telecommunications networks, FTTH infrastructure, and fiber transmission systems where reliability and cost-effective performance are required.

Description

Key Features

  • FC/UPC Connector Compatibility
    Straight physical contact design provides consistent optical alignment and reliable connectivity.
  • Single-Mode Fiber Support
    Optimized for OS2 single-mode fibers, ideal for long-distance transmission.
  • Low Insertion Loss Performance
    Ensures efficient signal transfer with minimal attenuation.
  • High-Precision Alignment Sleeve
    Zirconia ceramic sleeve guarantees accurate fiber core positioning and repeatable performance.
  • Durable Metal Housing
    Nickel-plated brass construction offers excellent mechanical strength and corrosion resistance.

Technical Specifications

Parameter Specification
Product Name Fiber Optic Adapter FC/UPC-SM
Connector Type FC/UPC to FC/UPC
Fiber Mode Single-mode (OS2)
Typical Insertion Loss ≤ 0.2 dB (industry reference, 2025)
Typical Return Loss ≥ 50 dB (UPC standard)
Alignment Sleeve Zirconia Ceramic
Housing Material Nickel-plated Brass
Operating Temperature -40°C to +75°C
Mounting Type Panel / ODF Mount

Technical parameters are based on current optical communication standards and common field applications.


Application Areas

The Fiber Optic Adapter FC/UPC-SM is widely used in:

  • Telecommunications central offices and access networks
  • Fiber to the Home (FTTH) distribution systems
  • Optical Distribution Frames (ODF)
  • Fiber optic patch panels and termination boxes
  • Optical testing and measurement equipment

Its stable performance makes it suitable for both permanent installations and temporary test connections.


Quality and Manufacturing Control

With the support of Fenxi Optoelectronics Technology’s experienced R&D and quality management teams, each adapter is manufactured under strict quality control processes. Optical performance and mechanical durability are tested to ensure compliance with current fiber optic deployment requirements.

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