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
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
03/10/2025
01/10/2025
Delivered on-time without hitch.
25/09/2025
Excellent
23/09/2025
All good
14/09/2025
Spot on with everything needed good
Google Company Reviews
05/12/2025
Initially wrong products were picked and despatched. Replacements sent as soon as I made contact. Eventually good service
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.
28/11/2025
Excellent, fast service and the aerial pole arrived in 100% condition.
22/11/2025
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.

Exactly what I needed and delivered when said great team