sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The MU UPC Male-to-Female Attenuator is a precision optical component designed to reduce signal power in singlemode fiber optic networks. By utilizing doped fiber, this attenuator provides consistent performance for both 1310nm and 1550nm operating wavelengths, making it a versatile choice for managing link loss in telecommunications and data communication systems.
This buildout-style attenuator features a compact design, allowing for seamless integration into existing connections, patch panels, or bulkhead adapters. It is an ideal solution for balancing signal levels and preventing receiver saturation in high-power fiber optic links.
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Key Features
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Doped Fiber Technology
Uses polarization-insensitive doped fiber to ensure stable signal reduction across varied network conditions. -
Broad Wavelength Compatibility
Optimized for operation at both 1310nm and 1550nm wavelengths for flexible deployment. -
Compact Buildout Design
Small form factor allows for direct integration into existing fiber connections and patch panels without requiring extra space. -
Factory Tested
Optical performance is 100% factory tested to ensure reliability upon installation. -
High Precision Attenuation
Provides a fixed 7dB attenuation value to accurately meet specific link budget requirements. -
Durable Construction
Designed to withstand rigorous environments, with testing for temperature, humidity, and mechanical vibration.
Applications
- Telecommunication Networks
- CATV Networks
- Data Communications
- Local Area Networks
Technical Specifications
| Specification | Value |
|---|---|
| Model | MU Male-to-Female Attenuator |
| Part Number | F19521A07 |
| Connector Style | MU Male to MU Female |
| Polish | UPC |
| Attenuation Value | 7 dB |
| Attenuation Tolerance | ±1.5 dB |
| Operating Wavelength | 1310nm / 1550nm |
| Return Loss | >55 dB (UPC) |
| Operating Temperature | -40 to +80°C |
Frequently Asked Questions
What is the purpose of this attenuator?
It is used to reduce the optical signal power in a fiber optic link to prevent receiver saturation.
Is this attenuator compatible with both 1310nm and 1550nm?
Yes, it is designed to perform consistently at both standard singlemode wavelengths.
Can this be installed in a patch panel?
Yes, its compact buildout design allows it to fit directly into existing connections or patch panels.
What does the 'UPC' specification refer to?
UPC (Ultra Physical Contact) refers to the specific polish of the fiber end-face, which provides a higher return loss than standard PC polish.
How durable is this component?
It is rated for 500 matings and is tested to withstand temperature cycling, humidity, and vibrations according to factory specifications.

