--- product_id: 542308027 title: "5dB LC Attenuator | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female, 2pack" brand: "flyprofiber" price: "€ 35.47" currency: EUR in_stock: true category: "Flypro Fiber" url: https://www.desertcart.it/products/542308027-5db-lc-attenuator-db-options-3db-5db-7db-10db-15db store_origin: IT region: Italy --- # ±0.5dB Attenuation Accuracy ≤0.2dB Polarization Dependent Loss LC/UPC Singlemode Connector 5dB LC Attenuator | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female, 2pack **Brand:** flyprofiber **Price:** € 35.47 **Availability:** ✅ In Stock ## Summary > ⚡ Stay ahead in fiber optics with precision attenuation that never compromises. ## Quick Answers - **What is this?** 5dB LC Attenuator | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female, 2pack by flyprofiber - **How much does it cost?** € 35.47 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/542308027-5db-lc-attenuator-db-options-3db-5db-7db-10db-15db) ## Best For - flyprofiber enthusiasts ## Why This Product - Trusted flyprofiber brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **High Return Loss ≥50dB:** Minimize signal reflection and maximize network performance effortlessly. - • **Robust LC/UPC Connectivity:** Reliable male-to-female singlemode connectors designed for seamless integration. - • **Ultra-Low Signal Distortion:** Polarization Dependent Loss capped at ≤0.2dB ensures crystal-clear transmission. - • **Versatile Dual-Pack Solution:** Two attenuators per pack, perfect for fiber optic debugging, calibration, and CATV applications. - • **Precision Attenuation Control:** Maintain optimal optical power with ±0.5dB accuracy for flawless signal integrity. ## Overview The FLYPROFiber 5dB LC Attenuator is a high-precision, singlemode fiber optic device designed to stabilize optical power levels without altering transmission quality. Featuring ultra-low polarization dependent loss (≤0.2dB), high return loss (≥50dB), and ±0.5dB attenuation accuracy, this male-to-female LC/UPC connector attenuator is ideal for fiber optic communication, CATV, and high-power optical measurements. Packaged in a convenient 2-pack, it supports both indoor and outdoor use with robust ceramic core construction and dustproof caps for end-face protection. ## Description "Size:3dBThe optical 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.Application:The optical attenuator is widely used in fiber optic communication systems, fiber optic CATV, high power optical device measurement.Parameters:Fiber Connector: LC/UPCMold type:Single ModeAttenuator db:3dB Attenuation Tolerance: ±0.5dB Return Loss :≥55dBPolarization Dependent Loss:≤0.2dB Core material: CeramicUsing dustproof cap to protect the end-faceOperating Temp Range -40~80°CStorage Temp Range -40~85°C" ## Features - 📡As a optical passive devices, FLYPRO Fiber 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 - 📡LC/UPC singlemode fixed fiber optic attenuator 10dB,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 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0899GYVXK | | Brand | FLYPROFiber | | Cable Type | Fibre Optic | | Cable type | Fibre Optic | | Colour | Blue | | Compatible Devices | Server | | Compatible Phone Models | No Compatible Phone Models | | Compatible devices | Server | | Compatible phone models | No Compatible Phone Models | | Connector Gender | Male-to-Female | | Connector Type | Optical | | Connector type | Optical | | Customer Reviews | 4.6 out of 5 stars 4 Reviews | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Item Weight | 0.02 Kilograms | | Manufacturer | FLYPRO Fiber | | Manufacturer Part Number | LSY-AAZV-IT-20230804-24530 | | Model Name | FLYPROFiber 5dB LC Attenuator | | Model Number | FLYPROFiber 5dB LC Attenuator | | Number of Items | 2 | | Other Special Features of the Product | Low insertion loss | | Recommended Uses For Product | fiber optic communications, data centers, optical testing, measurement fields, fiber optic CATV, high power optical device measurement, optical power debugging and calibration | | Special feature | Low insertion loss | | Specification Met | UL | | Unit Count | 2.0 count | ## Product Details - **Brand:** FLYPROFiber - **Cable type:** Fibre Optic - **Compatible devices:** Server - **Connector type:** Optical - **Special feature:** Low insertion loss ## Images ![5dB LC Attenuator | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female, 2pack - Image 1](https://m.media-amazon.com/images/I/51GK5z-TRfL.jpg) ![5dB LC Attenuator | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female, 2pack - Image 2](https://m.media-amazon.com/images/I/517BWPS9NEL.jpg) ![5dB LC Attenuator | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female, 2pack - Image 3](https://m.media-amazon.com/images/I/61Gdbb5iaqL.jpg) ![5dB LC Attenuator | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female, 2pack - Image 4](https://m.media-amazon.com/images/I/41qINlh7oiL.jpg) ![5dB LC Attenuator | dB Options: 3dB, 5dB, 7dB, 10dB, 15dB, 20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male-Female, 2pack - Image 5](https://m.media-amazon.com/images/I/51HMA6n75oL.jpg) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.it/products/542308027-5db-lc-attenuator-db-options-3db-5db-7db-10db-15db](https://www.desertcart.it/products/542308027-5db-lc-attenuator-db-options-3db-5db-7db-10db-15db) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-10-01*