FiberXP 18dB Single Mode FC APC Attenuator

Overview

The FiberXP® SPC-SM-FCA-18 is a premium-grade fixed optical attenuator designed for precision signal management in single-mode fiber optic networks. By incorporating high-quality doped attenuation fiber and a durable Zirconia ferrule, this component provides reliable signal reduction in 1310/1550-nm dual-wavelength applications.

Engineered for demanding environments, this male-to-female FC/APC attenuator is optimized for use in telecommunications equipment, DWDM systems, and fiber amplifiers. Its construction ensures high optical power endurance, helping network operators maintain signal integrity across long-haul and metro fiber infrastructures.

Key Features

• Fixed Attenuation Value
  Provides a precise 18 dB of signal reduction, ensuring consistent performance for network calibration.
• Single-Mode Optimization
  Designed for 1310/1550-nm dual-wavelength performance, covering the most common telecommunications operating windows.
• High Return Loss
  Features a return loss of >65 dB, minimizing signal reflections that can degrade network performance.
• Precision Accuracy
  Delivers an attenuation accuracy of ± 1.3 dB, allowing for tight control over link power budgets.
• Durable Ferrule
  Utilizes a Zirconia ferrule for long-term stability and consistent physical contact across repeated matings.
• Industry Standard Compliance
  Fully compliant with Telcordia GR-910-CORE and GR-1221-CORE standards for reliability in field environments.

Applications

• Fiber amplifier systems
• Dense Wavelength Division Multiplexing (DWDM)
• Telecommunications network equipment
• Optical power budget balancing

Technical Specifications

Frequently Asked Questions

What is the primary function of this attenuator?
It is a fixed optical device used to reduce the power of an optical signal in a single-mode fiber circuit to prevent saturation of receiving equipment.

Is this compatible with both 1310nm and 1550nm systems?
Yes, the attenuator is designed for dual-wavelength usage at 1310 nm and 1550 nm.

What does the "APC" designation mean?
APC stands for Angled Physical Contact, which utilizes an 8-degree angle on the connector face to significantly reduce back reflections (Return Loss).

Can this be used for male-to-female connections?
Yes, this is a male-to-female style attenuator designed to plug directly into an existing adapter or port.

Does this meet Telcordia requirements?
Yes, the unit complies with Telcordia GR-910-CORE and GR-1221-CORE standards.