sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FC/APC Male-to-Female buildout attenuator is a precision optical component designed to reduce the power levels in fiber optic signals. By utilizing doped fiber technology, this attenuator provides consistent attenuation across the 1310nm and 1550nm operating wavelengths, making it suitable for a wide range of singlemode network applications.
Designed for ease of integration, the compact housing allows for direct installation into existing connections, patch panels, or bulkhead adapters. This configuration ensures that network technicians can quickly manage signal power to prevent receiver saturation without requiring complex hardware modifications.
Key Features
-
Doped Fiber Technology
Uses high-quality doped fiber to ensure polarization-insensitive attenuation. -
Dual Wavelength Compatibility
Optimized for both 1310nm and 1550nm, supporting standard singlemode operations. -
Fixed Attenuation
Provides precise 4dB signal reduction for consistent network output. -
Compact Form Factor
Small design integrates directly into existing patch panels and adapters. -
Factory Tested
100% optical performance tested to ensure signal integrity. -
Easy Installation
Male-to-female design allows for simple integration into existing infrastructure.
Applications
- Telecommunications signal power management
- Preventing receiver saturation in high-power links
- Fiber optic test and measurement setups
- Network maintenance and signal balancing
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | F18751A04 |
| Connector Type | FC/APC Male to Female |
| Attenuation Value | 4dB |
| Fiber Mode | Singlemode |
| Operating Wavelength | 1310nm / 1550nm |
Frequently Asked Questions
Is this attenuator compatible with 1550nm networks?
Yes, it is designed for use in both 1310nm and 1550nm singlemode applications.
Can I install this in a standard patch panel?
Yes, the compact buildout design allows it to fit easily into standard patch panels and bulkhead adapters.
What does the 4dB rating mean?
The attenuator will reduce the intensity of the optical signal by 4 decibels.
Is this a fixed or variable attenuator?
This is a fixed attenuator with a set value of 4dB.
Does it require special tools to install?
No, it is a male-to-female connector that can be installed by hand into existing mating sleeves.


