The Best Variable Fiber Optic Attenuators

Looking for the best Variable Fiber Optic Attenuators?

Discover now our comparison of the best Variable Fiber Optic Attenuators. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Variable Fiber Optic Attenuators are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Variable Fiber Optic Attenuators in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.

No. 1

uxcell SC Mechanically Variable Optical Attenuator, Single Mode/Multi-Mode 0-30dB Adjustable Fiber Optic Attenuator

[MAIN PARAMETER]: SC; Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode.
[ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-30dB.
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability.
[SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm.
[APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation.

No. 2

uxcell ST Mechanically Variable Optical Attenuator, Single Mode/Multi-Mode 0-30dB Adjustable Fiber Optic Attenuator

[MAIN PARAMETER]: ST; Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode.
[ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-30dB.
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability.
[SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm.
[APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation.

No. 3

uxcell LC Mechanically Variable Optical Attenuator, Single Mode/Multi-Mode 0-15dB Adjustable Fiber Optic Attenuator

[MAIN PARAMETER]: LC; Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode.
[ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-15dB.
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability.
[SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm.
[APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation.

No. 4

uxcell FC UPC Mechanically Variable Optical Attenuator, Single Mode/Multi-Mode 0-30dB Adjustable Fiber Optic Attenuator

[MAIN PARAMETER]: FC/UPC; Fiber Mode: 9/125 Single mode / 62.5/125 Multi-mode.
[ADJUSTABLE]: Mechanically Adjustable Attenuation Value: 0-30dB.
[FEATURE]: To ensure the optical power stay in a stable level on its original transmission wave.High attenuation accuracy, low added loss and good stability.
[SPECIFICATION]: Operation Wavelength: 1310nm, 1550nm, 850nm, 1550nm.
[APPLICATION]: Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation.

No. 5

Garosa Optical Fiber Connector, Variable Optical Attenuator, FC UPC Mechanically Adjustable Attenuator, Industrial Accessories 1-30dB,Industrial Connector

Under the premise of 5S standardization and scientific management, it will be delivered at a speed and strictly tested before leaving the factory to ensure normal use.
The fiber adapter connector has good repeatability, good wear and good temperature stability.
The average additional loss of this adjustable attenuator is less than 0.2dB, high return loss, and more than 1000 plug-in cycles.
Effectively suppress ground loop noise, eliminate ground interference, and effectively isolate the field from the main control terminal.
This mechanically adjustable attenuator avoids accidental damage to the main control terminal.

No. 6

Optical Fiber Tor, FC UPC Mechanically Variable Attenuator Optic Attenuators Industrial Accessories 1 30dB

The fiber a tor has good repeatability, good wear and good temperature stability.
Under the premise of 5S standardization and scientific management, it will be vered at a speed and strictly tested before leaving the factory to normal use.
This mechanically attenuator avoids accidental damage to the main control terminal.
Under the premise of 5S standardization and scientific management, it will be vered at a speed and strictly tested before leaving the factory to normal use.
Effectively suppress ground noise, eliminate ground interference, and effectively isolate the field from the main control terminal.

No. 7

LC/UPC Optical Adjustable Attenuator Fiber Connector Variable Optical Attenuator LC Adapter Industrial Control Components 1DB-30DB

This LC UPC fiber optic connector has good repeatability, wear resistance and temperature stability.
Average additional loss value is less than 0.2dB, the return loss is high, and the number of insertion and removal times is greater than 1000.
With the premise of 5S standardization and scientific management, it is delivered at a fast speed and strictly tested before leaving the factory to ensure normal use.
The optical fiber connector effectively suppresses ground loop noise, eliminates ground interference, and effectively isolates the signal field from the main control terminal.
This fiber connector also avoids accidental damage to the main control terminal.

No. 8

Solnique 10 Pack Single Mode Fiber Optic Attenuators – 2dB, 5dB, 7dB, 10dB, 15dB, LC/UPC Fiber Attenuator Ideal for Communication & Data Centers

Multiple Attenuation Options: The Solnique LC/UPC Fiber Optic Attenuators offer five different attenuation levels (2dB, 5dB, 7dB, 10dB, 15dB), with two pieces per level. This wide range meets various optical signal adjustment needs,Just carrying it with you can solve various problems of excessive optical signal strength.
High-Quality LC/UPC Connectors: Equipped with LC/UPC interfaces, these attenuators provide low insertion loss and high return loss (>60dB). This ensures stable and reliable signal transmission, making them perfect for critical communication systems.
Small box packaging: Place corresponding level attenuators in 5 different areas, making it easy to quickly find what you want, and a single light attenuation is not easy to lose; small box packaging, easy to carry, and the airtight seal is rainproof and dustproof.
Durable Construction: Built from high-precision materials, these attenuators have excellent durability (>1000 cycles). They are engineered to perform consistently even in challenging environments, providing long-lasting reliability.
Single-Mode Systems: Designed specifically for single-mode fiber networks, supports attenuation at 1310nm and 1550nm wavelengths, these attenuators are perfect for communication, fiber testing, and data center environments, where precise control over optical signals is essential.

No. 9

GwliUni 10Pcs LC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode (LC-UPC, 10dB)

【Connector Type】 Attenuation Value: 10dB, LC-UPC Female to LC-UPC male attenuator, adopting 1310nm and 1550nm single mode high performance attenuated fiber
【High Attenuation Precision】 Attenuation precision: ±10%, when connector attenuation amount>5dB
【Transmission Stability】 Reflectance: dB≥50, which ensures the optical power stay in a stable level on its original transmission wave.
【Easy Installation】The structure of each part is simple and compact, which is convenient for assembly and safe storage, just need plug and play for installation
【Product Application】 Widely used in the fiber optic communication system, for example, optical fiber distribution frame (ODF), optical fiber broadband access network, optical fiber CATV, optical fiber instrument meter, optical fiber local area network, etc.

No. 10

10 Pack Single Mode LC 5dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male/Female, Single-Mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB

Connector/Connection Polish: LC/UPC Male to LC/UPC Female, 10 Pack
Attenuator db: 5dB.
Low Insert-loss & High Return-loss: Optical fibers are connected by adapters through internal open sleeves. Provide LC adapters to ensure the connection between fiber patch cable.
Good Repeatability & Intercalation: Widely used in Optical Fiber Distribution Frame, Optical Communication Network, Optical Fiber Broadband Access Network, Optical Fiber CATV, Optical Fiber Testers, FLAN, the performance is stable and reliable.
Feature: Light weight, small volume, high accuracy, good stability and convenient operation.

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Last update on 2025-07-04 / Affiliate links / Images from Amazon Product Advertising API

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