sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Overview
The LC/UPC male-to-female attenuator is a precision optical component designed to reduce the power of a fiber optic signal to prevent saturation of sensitive equipment. It is engineered with high-quality doped fiber to provide reliable signal attenuation across both the 1310nm and 1550nm operating wavelengths, making it suitable for a wide range of singlemode network applications.
This buildout-style attenuator features a compact male-to-female design, allowing it to be easily installed between an existing fiber patch cord and a port, effectively acting as an extension. Its durable construction ensures stable performance in data centers, telecommunications facilities, and various fiber optic test environments where precise power management is required.
Key Features
-
Dual Wavelength Optimization
Optimized for both 1310nm and 1550nm singlemode windows to ensure consistent performance across common network bands. -
Male-to-Female Configuration
Allows for direct, space-saving connection between patch cords and transceivers without requiring additional adapters. -
Fixed Attenuation
Delivers a precise 10dB of signal reduction for accurate system power balancing. -
Singlemode Compatibility
Designed specifically for use in standard singlemode fiber optic systems. -
LC/UPC Polish
Utilizes industry-standard LC connectors with UPC polish to maintain low insertion loss and high connection reliability. -
Doped Fiber Technology
Incorporates advanced doped fiber materials to ensure stable attenuation characteristics over time.
Applications
- Data center equipment power balancing
- Fiber optic telecommunications systems
- Network test and measurement setups
- Prevention of receiver saturation in long-haul links
Technical Specifications
| Specification | Value |
|---|---|
| Part Number | F18761A10 |
| Connector Type | LC/UPC |
| Gender | Male to Female |
| Fiber Type | Singlemode |
| Operating Wavelength | 1310nm, 1550nm |
| Attenuation Value | 10dB |
Frequently Asked Questions
Is this attenuator compatible with both 1310nm and 1550nm wavelengths?
Yes, it is specifically designed for dual-window operation at both 1310nm and 1550nm.
Can I use this with Multimode fiber?
No, this is a singlemode device. Using it on multimode fiber will cause significant signal loss and performance issues.
What does the Male-to-Female configuration mean?
It means one end of the attenuator plugs into a device (Male) and the other end accepts a standard patch cord (Female).
Are other attenuation values available?
Yes, these attenuators are available in 1dB increments from 1dB to 20dB.
What polish type does this use?
This model utilizes a UPC (Ultra Physical Contact) polish.


