sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The ST UPC Male to Female Attenuator is a precision fiber optic component designed to reduce signal power in singlemode networks. By utilizing doped fiber technology, this buildout-style attenuator provides stable signal attenuation for both 1310nm and 1550nm operating wavelengths.
This compact device is intended for use in network environments where signal levels exceed the dynamic range of receiver equipment. Its male-to-female configuration allows for easy integration into existing patch panels or directly onto equipment ports, providing a simple solution for managing optical power budgets.
Key Features
-
Doped Fiber Construction
Uses high-quality doped fiber to ensure consistent signal reduction across operating windows. -
Dual-Wavelength Compatibility
Optimized for both 1310nm and 1550nm applications for versatility in singlemode fiber systems. -
Male-to-Female Design
Enables direct attachment to equipment interfaces or bulkhead adapters. -
Precision Attenuation
Provides reliable, fixed signal reduction for precise power management. -
Compact Form Factor
Minimizes space requirements within high-density patching environments. -
ST/UPC Interface
Standardized connector type ensures compatibility with common singlemode ST infrastructure.
Applications
- Telecommunications infrastructure
- CATV network systems
- Optical equipment power balancing
- Lab and test bed signal attenuation
- Fiber optic transmitter power output adjustment
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | F19621A09 |
| Connector Type | ST Male to ST Female |
| Fiber Mode | Singlemode |
| Polish | UPC |
| Attenuation | 9dB |
| Operating Wavelength | 1310nm / 1550nm |
Frequently Asked Questions
Is this attenuator suitable for multimode fiber?
No, this model is designed specifically for singlemode fiber applications.
Does this unit support APC polishing?
No, this unit is configured with UPC polishing.
Can this be used for 1310nm signals?
Yes, this attenuator is compatible with both 1310nm and 1550nm wavelengths.
What is the connection type?
This is an ST-style male-to-female buildout attenuator.
Are other attenuation values available?
Yes, fixed attenuation values are available in 1dB increments ranging from 1dB to 20dB.


