The Best Fiber Optic Attenuators

Looking for the best Fiber Optic Attenuators?

Discover now our comparison of the best 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 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 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

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.

No. 2

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. 3

35 Consomer Reviews

FLYPROFiber 10dB LC Attenuator 10dB-10pack LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female

📡High precision attenuation: LC attenuators offer precise control over signal attenuation, allowing for accurate reduction of optical signal intensity. This feature is crucial in applications such as fiber optic communications and optical networks, where precise power control is required.
📡Low insertion loss: LC attenuators exhibit low insertion loss, ensuring minimal energy loss when the optical signal passes through the attenuator. LC/UPC singlemode fixed fiber optic attenuator 10dB,Polarization dependent loss ≤0.2dB and return loss ≥50dB.
📡Wide wavelength range: LC attenuators are designed to operate across a wide range of wavelengths, making them suitable for different optical signals. They can effectively work with various wavelengths, from visible light to infrared, catering to the needs of diverse optical systems.
📡Reliable connection interface: LC attenuators utilize the standard LC connector interface, which offers reliability and stability. This interface allows for easy plug-and-play operations, excellent compatibility, and long-lasting performance, ensuring a consistent and reliable connection.
📡Wide range of applications: LC attenuators are widely used in fiber optic communications, data centers, optical testing, and measurement fields. They provide essential signal control and adjustment functions for optical devices and systems in these applications.

No. 4

5Pcs SC Fiber Attenuator 5dB, SC/APC Singlemode Fixed Fiber Optic Attenuator Male-Female

5dB SC/APC Male to Female Singlemode Fiber Attenuator
1260nm to 1620nm Wavelength Singlemode Attenuators
Precision Polishing for Reduced Back Reflection
High Precision Fiber Optic Ceramic Ferrules
Snap in Body for Fast Mating and De-matin

No. 5

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

✅SC/UPC Fiber Optic Attenuato: SC/UPC Male to SC/UPC Female, 5dB, Singlemode fixed, Ceramic Core material, 2 Pack. Provide SC adapters to ensure the connection between fiber patch cable. 2 Pack.
✅Low Insert-loss & High Return-loss: Polarization dependent loss ≤0.2dB and Return Loss: ≥ 50dB. Using an attenuator to prevent over saturating an optical receiver when the optical power is too high and ensures low bit error rates preventing damage to receiving fiber optic equipment.
✅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.
✅Attenuator Application: Optical attenuator is a passive device used to reduce the power level of an optical signal. It is generally used in single-mode long-haul applications to prevent optical overload at the receiver.

No. 6

5Pcs 10dB SC-APC Fiber Optic attenuator, Fiber Signal Attenuation Converter, SC Inserts Connector for Fiber Optic Transmission

【Connector Type】 10dB attenuation amount, SC-APC Female to SC-APC male attenuator, adopting high performance attenuated fiber
【Operation Wavelength】This attenuator is suitable for both 1310nm and 1550 nm single mode fiber connection
【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 simple and compact structure make it very user friendly, just need plug and play for installation
【Product Application】 Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation etc.

No. 7

FLYPROFiber 3dB 2pcs SC Attenuator, Options: 3dB, 5dB, 7dB, 10dB, SC/UPC Single Mode Fixed Fiber Optic Attenuator, SC Male-Female, 3dB-2pack

📡As a optical passive devices, FLYPROFiber attenuators mainly used in fiber optic to debug optical power performance & optical instrument calibration correction & fiber signal attenuation to ensure the optical power in a stable and desired level in the link without any changes on its original transmission wave
📡SC/UPC singlemode fixed fiber optic attenuator 7dB,Polarization dependent loss ≤0.2dB and return loss ≥50dB
📡The fiber attenuator test system features high attenuation accuracy, low added loss and good stability
📡Applications: fiber optic communication systems, fiber optic CATV, high power optical device measurement
📡Used for attenuation of input optical power, avoiding distortion caused by optical receiver due to excessive input optical power

No. 8

fyboptwu - 2 pcs Fiber Optical Adapter SC Fiber Attenuator - SC/UPC Male to SC/APC Female Adapter SM Singlemode Hybrid Optical Fiber Convertor/Adapter/Coupler

【Package includes】1PC Fiber Optical Attenuator Adapter SC/UPC Male to SC/APC Female Singlemode Hybrid Optical Fiber Convertor/Adapter/Coupler
【Parameters】Attenuation (1310nm) 0.28 DB, Attenuation (1550nm) 0.31dB; Reflectance (1310nm) 52.3dB, Reflectance (1550nm) 51.8dB.
【Advantage】Low insertion loss, high efficiency and stability, good isolation effect. Using metal ion erbium-doped attenuation fiber.It withstands high-intensity optical power transmission for a long time.
【Stander】Our products meet the Telcordia and IEC 61755 stander, all materials compliant with RoHS requirement.
【Application】Widely used in EDFA, DWDM, OADM, CATV and Optical Fiber System

No. 9

FYBOPTWU - 2packs 10dB LC Singlemode Fiber Attenuator 10dB LC/UPC SM Single Mode Fixed Fiber Optic Attenuator LC Male to LC Female Adapter

【Package Includes】2pcs 10dB LC Singlemode Fiber Optical Attenuator, LC SM 9/125 Single Mode LC/UPC Male to LC/UPC Female Adapter.
【Parameters】Attenuation Tolerance: ±0.7dB, Return Loss :≥50dB, Polarization Dependent Loss:≤0.2dB, Core material: Ceramic.
【Advantage】Low insertion loss, high efficiency and stability, good isolation effect. Good Repeatability & Intercalation. Using metal ion erbium-doped attenuation fiber.It withstands high-intensity optical power transmission for a long time.
【Stander】Our products meet the Telcordia and IEC 61755 stander, all materials compliant with RoHS requirement.
【Application】Widely used in EDFA, DWDM, OADM, CATV and Optical Fiber System.

No. 10

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.

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