LC/UPC Fixed Fiber Optic Attenuators

These LC/UPC Fixed Fiber Optic Attenuators are designed to reduce optical signal strength in singlemode fiber networks where excessive power can affect receiver performance. Available in 5 dB, 10 dB, 15 dB, and 20 dB attenuation levels, they support 1310 nm and 1550 nm operating wavelengths, feature UPC polished interfaces, and provide consistent fixed attenuation for use in telecom systems, fiber distribution networks, test environments, and other optical installations that require controlled signal levels.

Available in 5 dB, 10 dB, 15 dB, and 20 dB attenuation levels
Designed for singlemode fiber applications
Supports 1310 nm and 1550 nm operating wavelengths
UPC polished interface
Provides consistent fixed optical attenuation
Helps prevent optical receiver overload
Supports improved signal balance across fiber links
Helps protect sensitive receiving equipment
Ideal for telecom and fiber distribution applications
Provides a simple way to manage excessive optical power

Where to Buy Available from authorized Networx resellers

Available Models

FAD-ULCSM-05

This Fiber Optic Attenuator Coupler, Fixed - LC/UPC 5dB is necessary to prevent over saturating an optical receiver when the optical power is too high. Using Attenuator Couplers will ensure low bit error rates and prevent damage to receiving components. LC female-female, 5db

$21.78

FAD-ULCSM-10

LC/UPC Fixed Fiber Optic Attenuator Coupler, 10 dB

This Fiber Optic Attenuator Coupler, Fixed - LC/UPC 10dB is necessary to prevent over saturating an optical receiver when the optical power is too high. Using Attenuator Couplers will ensure low bit error rates and prevent damage to receiving components. LC female-female, 10db

$21.78

FAD-ULCSM-15

LC/UPC Fixed Fiber Optic Attenuator, 15 dB

This Fiber Optic Attenuator Coupler, Fixed - LC/UPC 15dB is necessary to prevent over saturating an optical receiver when the optical power is too high. Using Attenuator Couplers will ensure low bit error rates and prevent damage to receiving components. LC female-female, 15db

$21.78

FAD-ULCSM-20

Fixed LC/UPC Fiber Optic Attenuator, 20 dB

This Fiber Optic Attenuator Coupler, Fixed - LC/UPC 20dB is necessary to prevent over saturating an optical receiver when the optical power is too high. Using Attenuator Couplers will ensure low bit error rates and prevent damage to receiving components. LC female-female, 20db

$21.78

Products specifications

Attribute name	Attribute value
SKU	FAD-ULCSM