sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The ST UPC Male to Female Attenuator is a precision-engineered fiber optic component designed to reduce signal power in singlemode networks. By utilizing high-quality doped fiber, this attenuator ensures accurate signal levels without compromising network integrity.
This buildout-style device features a male-to-female configuration, allowing it to be easily installed between existing cable assemblies and equipment ports. It is optimized for dual-wavelength operation, supporting both 1310nm and 1550nm systems commonly found in telecommunications and enterprise data center environments.
Key Features
-
Doped Fiber Technology
Uses specialized doped fiber to provide precise signal attenuation for stable link performance. -
Dual Wavelength Support
Engineered for compatibility with both 1310nm and 1550nm operating windows. -
Male-to-Female Design
Allows for direct integration into existing ST interface connections, simplifying installation. -
Fixed Attenuation Value
Provides a consistent 7dB reduction, ensuring predictable power budget management. -
Compact Buildout Style
The space-efficient form factor minimizes footprint in dense rack environments. -
UPC Polish
Features a Ultra Physical Contact (UPC) polish to maintain low back-reflection levels.
Applications
- Telecommunications networks
- Data center interconnects
- Fiber optic test and measurement systems
- CATV networks
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | F19621A07 |
| Connector Type | ST |
| Gender | Male to Female |
| Fiber Mode | Singlemode |
| Polish | UPC |
| Attenuation | 7dB |
| Operating Wavelength | 1310nm / 1550nm |
Frequently Asked Questions
What is the purpose of this attenuator?
This device is used to reduce the intensity of an optical signal to prevent receiver saturation in high-power fiber optic links.
Is this compatible with both 1310nm and 1550nm wavelengths?
Yes, this attenuator is specifically designed to function correctly at both 1310nm and 1550nm operating wavelengths.
How does it install into my network?
It features a male-to-female ST interface, allowing you to plug it directly into a female adapter or equipment port, with your existing cable assembly plugging into the female end.
What does the 7dB value signify?
The 7dB value represents the amount of power loss the signal will experience when passing through the device.
Can I use this for multimode fiber?
No, this product is designed for singlemode applications.


