--- product_id: 542308027 title: "10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack" brand: "flyprofiber" price: "VT8849" currency: VUV in_stock: true reviews_count: 2 category: "Flypro Fiber" url: https://www.desertcart.vu/products/542308027-10db-lc-fiber-attenuator-db-options-3-20db-lc-upc store_origin: VU region: Vanuatu --- # ±0.5dB Attenuation Accuracy ≤0.2dB Polarization Dependent Loss ≥55dB Return Loss 10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack **Brand:** flyprofiber **Price:** VT8849 **Availability:** ✅ In Stock ## Summary > 🔧 Master your fiber optic flow with precision and power! ## Quick Answers - **What is this?** 10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack by flyprofiber - **How much does it cost?** VT8849 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/542308027-10db-lc-fiber-attenuator-db-options-3-20db-lc-upc) ## 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 - • **Robust Signal Integrity:** Return loss ≥55dB protects your network from unwanted reflections and noise. - • **Durable & Dust-Proof Design:** Ceramic core and protective caps guarantee stable performance in any environment. - • **Ultra-Low Signal Distortion:** Polarization Dependent Loss capped at 0.2dB ensures crystal-clear transmission. - • **Precision Attenuation Control:** Maintain your optical power with ±0.5dB accuracy for flawless signal tuning. - • **Plug & Play LC/UPC Compatibility:** Seamlessly integrates with single-mode fiber optic systems for instant deployment. ## Overview The FLYPROFiber 5dB LC Attenuator is a high-precision, fixed single-mode fiber optic device designed to stabilize and calibrate optical power levels. Featuring ultra-low insertion loss, exceptional return loss (≥55dB), and minimal polarization dependent loss (≤0.2dB), it ensures optimal signal quality in fiber optic communications, CATV, and high-power optical measurements. Its durable ceramic core and dustproof caps make it reliable for both indoor and outdoor professional applications. ## 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" Review: The attenuation was dead on. Review: Perfect, other optics have failed, this worked perfectly ## Features - 📡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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0899NS3GZ | | Best Sellers Rank | 281,432 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,633 in Fibre Optic Cables | | Brand | FLYPROFiber | | Cable Type | Fibre Optic | | Colour | Blue | | Compatible Devices | Server | | Connector Gender | Male-to-Female | | Connector Type | Optical | | Customer Package Type | Rigid Box | | Customer Reviews | 4.7 4.7 out of 5 stars (23) | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Shape | Round | | Manufacturer | FLYPROFiber | | Model Name | LC/UPC Single Mode 10dB | | Model Number | FLYPROFiber- | | Number of Items | 2 | | Number of Pins | 2 | | Other Special Features of the Product | Low insertion loss | | Outer Material | Polyvinyl Chloride (PVC) | | 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 | | Specification Met | UL | | Unit Count | 1.0 count | ## Product Details - **Brand:** FLYPROFiber - **Cable type:** Fibre Optic - **Compatible devices:** Server - **Connector type:** Optical - **Special feature:** Low insertion loss ## Images ![10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack - Image 1](https://m.media-amazon.com/images/I/51CVfUHrZiL.jpg) ![10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack - Image 2](https://m.media-amazon.com/images/I/51SQphTxpZL.jpg) ![10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack - Image 3](https://m.media-amazon.com/images/I/61fA-6Vd8LL.jpg) ![10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack - Image 4](https://m.media-amazon.com/images/I/41Z--SW4wGL.jpg) ![10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack - Image 5](https://m.media-amazon.com/images/I/51Gn9F4MKRL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***E on 13 December 2022* The attenuation was dead on. ### ⭐⭐⭐⭐⭐ Review *by V***R on 11 December 2021* Perfect, other optics have failed, this worked perfectly --- ## 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.vu/products/542308027-10db-lc-fiber-attenuator-db-options-3-20db-lc-upc](https://www.desertcart.vu/products/542308027-10db-lc-fiber-attenuator-db-options-3-20db-lc-upc) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-06*