sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FC/UPC Male-to-Female Attenuator is a precision-engineered component designed to reduce the optical power level within singlemode fiber optic networks. By utilizing doped fiber technology, this buildout-style attenuator provides a consistent 3dB power reduction, ensuring optimal signal levels for sensitive transmission equipment.
This compact device is intended for use in environments where precise signal attenuation is required to prevent receiver saturation or to maintain appropriate power budgets. It is compatible with both 1310nm and 1550nm operating wavelengths, making it a versatile choice for standard telecommunications and data center applications.
Key Features
-
Doped Fiber Construction
Uses specialized doped fiber to achieve reliable and stable attenuation performance. -
Wide Wavelength Compatibility
Supports both 1310nm and 1550nm windows for flexibility across common networks. -
Male-to-Female Configuration
Features a standard buildout design that allows for easy integration into existing patch panels or equipment ports. -
FC/UPC Polish
Utilizes standard FC/UPC connectors for secure, threaded mating in high-vibration or critical environments. -
Fixed Attenuation Value
Provides a predictable 3dB reduction for consistent network power budgeting. -
Compact Form Factor
Small footprint minimizes space requirements within crowded rack environments.
Applications
- Telecommunications network power level balancing
- Data center optical signal management
- Preventing receiver saturation in high-power fiber links
- Testing and measurement setups
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | F18721A03 |
| Connector Type | FC/UPC Male-to-Female |
| Fiber Type | Singlemode |
| Operating Wavelength | 1310nm / 1550nm |
| Attenuation Value | 3dB |
Frequently Asked Questions
What is the primary function of this attenuator?
It is used to reduce the signal strength of a fiber optic link by a specific amount (3dB) to prevent equipment damage or signal distortion.
Is this compatible with multimode fiber?
No, this device is specifically designed for singlemode fiber applications.
Can this be used on 1310nm and 1550nm networks?
Yes, it is designed for operation across both standard telecommunications wavelengths.
What does the Male-to-Female configuration mean?
The attenuator has a male connector on one end that plugs into a female adapter, and a female connector on the other to receive a standard patch cable.
Are other attenuation values available?
Yes, fixed attenuation values are available in 1dB increments ranging from 1dB to 20dB.



