sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The ST Washer Attenuator is a passive fiber optic component designed for the signal attenuation of ST-style fiber optic connections. This 10-pack provides a convenient solution for managing optical power levels in network installations, helping to prevent receiver saturation in high-power applications.
These washers are installed in-line with standard ST-type connectors. Their robust construction ensures consistent performance and secure coupling, making them suitable for use in data centers, telecommunications facilities, and various enterprise network environments where signal conditioning is required.
Key Features
-
ST Compatibility
Designed specifically for ST-style connector interfaces for seamless integration. -
Passive Attenuation
Reduces optical signal strength without the need for external power sources. -
10-Pack Configuration
Provides a cost-effective bulk solution for technicians and network installers. -
Signal Conditioning
Prevents equipment damage by mitigating high optical power levels. -
Durable Design
Constructed for stable operation in standard indoor fiber environments. -
Simple Installation
Allows for quick manual insertion into existing fiber patch panels or cross-connects.
Applications
- Optical signal power management
- Data center network optimization
- Telecommunications equipment protection
- Fiber optic test and measurement setups
- Enterprise LAN/WAN installations
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | A45020GR |
| Connector Type | ST |
| Quantity | 10 per pack |
| Color | Green |
Frequently Asked Questions
What is the primary function of these washers?
They act as fixed attenuators to reduce the intensity of optical signals in ST fiber connections.
Are these compatible with SC or LC connectors?
No, these are specifically designed for ST-style connector interfaces.
How many attenuators are included in this purchase?
Each package contains 10 individual ST washer attenuators.
Are these suitable for outdoor environments?
These are typically intended for use in controlled indoor fiber enclosures and racks.
Does this product require power to function?
No, this is a passive component and does not require an electrical power supply.

