sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The MU/UPC Male-to-Female buildout attenuator is designed for precision signal power reduction in singlemode fiber optic networks. By utilizing high-quality doped fiber, this device ensures consistent and stable performance across the standard telecommunication operating windows of 1310nm and 1550nm.
Engineered for simple integration, the attenuator features a compact male-to-female connector interface that allows for direct installation into existing connections or patch panels without the need for additional patch cords. This design is specifically suited for use in data centers, CATV networks, and local area network environments where signal optimization is required.
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Key Features
-
Fixed Attenuation
Provides precise 3dB attenuation to manage signal power levels within optical links. -
Doped Fiber Technology
Utilizes polarization-insensitive doped fiber for stable performance across wide temperature ranges. -
Compact Form Factor
The buildout design fits directly into existing patch panels, saving rack space and reducing installation complexity. -
Optical Performance
Each unit is 100% factory-tested to ensure adherence to specified attenuation values. -
Compatibility
Features a standard MU connector interface, facilitating quick deployment in high-density MU connectivity systems. -
Environmental Durability
Engineered to maintain performance consistency despite exposure to vibration, humidity, and temperature cycling.
Applications
- Telecommunication Networks
- CATV Networks
- Data Communications
- Local Area Networks
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | F19521A03 |
| Connector Type | MU Male to Female |
| Attenuation Value | 3 dB |
| Fiber Type | Singlemode |
| Operating Wavelength | 1310nm / 1550nm |
| Return Loss (UPC) | >55 dB |
| Durability | 500 matings |
| Operating Temperature | -40°C to +80°C |
Frequently Asked Questions
What does the 3dB value mean?
This indicates the fixed amount of power reduction the signal will experience when passing through the attenuator.
Is this attenuator compatible with APC connectors?
No, this model is designed for UPC polished connectors.
Can I use this for both 1310nm and 1550nm?
Yes, the doped fiber construction is suitable for both standard singlemode operating windows.
How do I install the attenuator?
The male-to-female design allows it to plug directly into an existing MU female adapter or patch panel port.
Does it require an extra patch cable?
No, as a buildout style, it acts as the interface between your existing cable and the equipment port.

