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Fibre Attenuator FC/UPC 5dB

Product Code: BFATT-FCU-5DB

  • FC/UPC Single mode Fixed Fibre Optic Attenuator
  • Standard Fixed Attenuation Value of 5dB
  • Precision Polishing for Reduced Back Reflection
£13.88 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

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Product Description

Fibre Attenuator FC/UPC 5dB

Introducing the BFATT-FCU-5DB, a high-performance single-mode (SM) optical fibre attenuator designed to provide precise signal attenuation for various fibre optic applications. With a fixed attenuation value of 5dB, this attenuator offers exceptional control over signal strength, ensuring optimal performance and reliability.

Precision Signal Attenuation

The BFATT-FCU-5DB is designed to attenuate light signals where there is excessive signal strength. This attenuation ensures that the signal remains within the desired range, preventing signal degradation and enhancing the overall performance of your fibre optic system.

Optimal Compatibility

Engineered specifically for fibre equipment utilizing FC/UPC connectors, the BFATT-FCU-5DB is an ideal solution for achieving accurate signal attenuation in a variety of applications. Whether you're working on CATV distribution, DOSIS data transmission, SAT-IF and DTT distribution, or other fibre optic communication systems, this attenuator provides the compatibility and performance you need.

Robust Features

The BFATT-FCU-5DB boasts several features that make it a reliable choice for demanding environments. Its simplex design ensures easy installation and connection, while the snap-in body allows for fast mating and de-mating, saving you time and effort during installations or maintenance tasks.

Technical Specifications:

Product Code BFATT-FCU-5DB
Connector Optical FC/UPC
Connector Gender Male to Female
Transfer Mode Single Mode
Attenuation 5dB
Attenuation Accuracy ±10% dB
Durability 500 times
Insertion Loss ≤0.2dB
Return Loss ≥60dB
Operating Temperature -20°C to 70°C

Technical Specification

A Connector Type

FC/UPC

Attenuation Value

5dB

Fibre

Passive Optical Network (PON) Fibre

Width

11mm

Depth

34mm

Height

11mm

Weight

0.01kg

Frequently Asked Questions

The key features include a fixed attenuation value of 5dB, compatibility with single-mode optical fibres, and precision polishing to reduce back reflection. This ensures consistent performance and reliability in various fibre optic applications.
This attenuator is commonly used in fibre optic communication systems where there is a need to adjust the signal strength to optimal levels, especially in long-distance transmissions or in networks with high signal power.
The Fibre Attenuator FC/UPC 5dB is used to reduce the power level of an optical signal in fibre optic networks. It is essential for preventing signal overload due to excessive power.

Anthony
03/10/2025

Exactly what I needed and delivered when said great team


01/10/2025

Delivered on-time without hitch.


25/09/2025

Excellent

Peter
23/09/2025

All good

Anthony
14/09/2025

Spot on with everything needed good

Google Company Reviews

Graham Knight
Graham Knight
05/12/2025

Initially wrong products were picked and despatched. Replacements sent as soon as I made contact. Eventually good service

Colin Marsh
Colin Marsh
02/12/2025

Had to ring to see why I hadn't received my order, was told one item was out of stock, said they didn't know when they would receive the item but that same day it was sent to the courier, then still took another four days before I received my package,very poor packaging,hard to get into, one pole badly scratched and the other has a sticker on it that I cannot remove.

Steve Withnell
Steve Withnell
28/11/2025

Excellent, fast service and the aerial pole arrived in 100% condition.

Jack K.
Jack K.
22/11/2025

Anthony Ernest
Anthony Ernest
04/11/2025

item not received after a number of days. Reported by landline to Blake Head Office this morning.. Request replacement at no expense to myself. Please advise. Thanks. Anthony Ernest.

£13.88 Inc VAT
Lifetime guarantee on internally installed products Includes technical support

Payment methods accepted

Mastercard Visa AMEX PayPal Discover Apple Pay Google Pay