sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The ST Attenuator Washer is designed for use in fiber optic connector systems to provide standardized signal attenuation. These gold-finished washers are essential components for managing optical power levels, ensuring that received signals remain within the dynamic range of receivers to prevent saturation and optimize network performance.
Supplied in a convenient 10-pack, these washers are intended for professional installation in data centers, telecommunications facilities, and various fiber optic test environments where precise signal control is required.
Key Features
-
Gold Finish
Provides corrosion resistance and durability for long-term use in various environmental conditions. -
Standardized Attenuation
Ensures consistent signal reduction across all connected channels. -
Precision Engineering
Designed for exact fitment with standard ST connector interfaces. -
10-Pack Configuration
Offers cost-effective bulk quantities for standard installation requirements. -
Signal Integrity
Helps prevent receiver saturation in high-power fiber optic systems. -
Professional Construction
Built to withstand the mechanical demands of network maintenance and setup.
Applications
- Fiber optic signal power management
- Telecommunication network head-ends
- Data center fiber infrastructure
- Fiber optic testing and calibration setups
- Preventing receiver saturation in short-reach links
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | A45020G |
| Connector Type | ST |
| Finish | Gold |
| Package Quantity | 10 |
Frequently Asked Questions
What is the purpose of an ST attenuator washer?
It is used to reduce the signal strength in fiber optic links to prevent damage or errors caused by receiver saturation.
Are these compatible with other connector types?
No, these are specifically designed for ST-style connectors.
How many come in a pack?
Each unit consists of a 10-pack of washers.
Is the gold finish for aesthetics only?
The finish provides increased durability and resistance to oxidation in standard operating environments.
Can these be used in outdoor plant enclosures?
These are primarily intended for controlled indoor or rack-mount environments; check specific environmental ratings if exposed to extreme outdoor conditions.

