sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The FC/APC Male-Female Singlemode Attenuator is a high-precision passive component designed to reduce the optical power level in singlemode fiber optic systems. By decreasing signal intensity, it prevents optical receiver saturation, ensuring optimal performance for network equipment operating at 1310nm and 1550nm wavelengths.
Featuring a compact male-to-female (plug-and-jack) design, this attenuator is easily integrated into existing patch panels or directly onto equipment ports. Its APC (Angled Physical Contact) polish minimizes back-reflections, making it suitable for high-speed data transmission and sensitive long-haul telecommunications environments.
Key Features
-
16dB Attenuation
Provides a precise 16dB reduction in signal power to prevent link overload. -
FC/APC Interface
Uses standard industry-compatible FC connectors with an angled polish to reduce return loss. -
Singlemode Compatibility
Optimized for use with standard 9/125µm singlemode fiber infrastructure. -
Dual Wavelength Operation
Supports both 1310nm and 1550nm operating windows for versatile deployment. -
Male-to-Female Design
Enables quick, direct connection to existing hardware interfaces without additional patch cords. -
Durable Construction
Built for stable, repeatable performance in indoor rack-mount and distribution environments.
Applications
- Telecommunications and CATV networks
- Optical power level control for EDFA systems
- Prevention of receiver saturation in fiber testing
- Data center interconnections
Technical Specifications
| Specification | Value |
|---|---|
| Connector Type | FC/APC |
| Gender | Male to Female |
| Fiber Mode | Singlemode |
| Attenuation Value | 16dB |
| Wavelength | 1310nm / 1550nm |
Frequently Asked Questions
What is the primary use for this attenuator?
This device is used to reduce the strength of an optical signal to prevent receiver saturation in high-power fiber optic links.
Is this compatible with SC or LC connectors?
No, this model specifically features FC/APC connectors. You would require a hybrid adapter if connecting to other interface types.
What does the 'APC' designation mean?
APC stands for Angled Physical Contact. The ferrule end-face is polished at an 8-degree angle to significantly reduce back-reflection, which is critical for high-performance network applications.
Can this be used on multimode fiber?
No, this attenuator is designed specifically for singlemode fiber networks.
Does it require a power source?
No, this is a passive fiber optic component and does not require electrical power.

