sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The MU Attenuator is a high-performance, compact optical component designed for precision signal reduction in singlemode fiber optic networks. Utilizing doped fiber technology, this male-to-female (build-out) style attenuator provides consistent and reliable signal power control, making it ideal for managing power levels in high-density telecommunications and data center environments.
This unit is specifically engineered to operate across both standard telecommunications windows at 1310nm and 1550nm. Its compact form factor allows for direct integration into existing MU adapter panels, minimizing space requirements while ensuring stable, long-term attenuation performance.
Key Features
-
Dual-Wavelength Compatibility
Designed for efficient operation at both 1310nm and 1550nm, providing versatility across common singlemode applications. -
Compact Build-Out Design
Male-to-female configuration allows for direct connection to existing equipment ports without additional cabling. -
Fixed Attenuation Value
Factory-calibrated to 6dB to ensure precise and repeatable signal reduction in critical network links. -
Doped Fiber Technology
Uses specialized doped fiber construction to maintain signal integrity while effectively reducing optical power levels. -
Standard MU Connectivity
Features a standard MU interface for seamless compatibility with high-density fiber management systems and dense hardware layouts. -
UPC Polish
Equipped with an Ultra Physical Contact (UPC) finish to ensure low back-reflection and high return loss performance.
Applications
- Telecommunications network power level balancing
- Data center fiber link signal management
- Optical equipment testing and calibration
- CATV and FTTx signal conditioning
Technical Specifications
| Specification | Value |
|---|---|
| Connector Type | MU Male to Female |
| Fiber Type | Singlemode |
| Polish | UPC |
| Operating Wavelength | 1310nm / 1550nm |
| Attenuation | 6dB |
Frequently Asked Questions
What does the male-to-female design mean?
This means the device acts like a pass-through adapter; it connects directly to a female port (the female side of the attenuator) while your existing patch cord connects into the attenuator (the male side).
Is this attenuator compatible with both 1310nm and 1550nm?
Yes, it is designed to perform accurately across both standard singlemode operating wavelengths.
Can I use this for multimode fiber?
No, this unit is specifically designed for singlemode fiber applications.
What is the polish type?
This unit features a UPC (Ultra Physical Contact) polish.

