--- 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: "¥6699" currency: JPY in_stock: true reviews_count: 2 category: "Flypro Fiber" url: https://www.desertcart.jp/products/542308027-10db-lc-fiber-attenuator-db-options-3-20db-lc-upc store_origin: JP region: Japan --- # ≤0.2dB ultra-low insertion loss Wide wavelength compatibility ±0.5dB precise attenuation 10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack **Brand:** flyprofiber **Price:** ¥6699 **Availability:** ✅ In Stock ## Summary > 🎛️ Master your optical network 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?** ¥6699 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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 - • **Minimal Signal Drain:** Experience ultra-low insertion loss (≤0.2dB) that preserves signal integrity and boosts efficiency. - • **Pinpoint Signal Control:** Achieve exact optical power tuning with ±0.5dB attenuation tolerance for flawless network performance. - • **Plug & Play Reliability:** Standard LC/UPC connectors ensure stable, hassle-free connections with dustproof protection for longevity. - • **Versatile Pro-Grade Use:** Ideal for fiber optic communications, data centers, CATV, and high-precision optical testing environments. - • **Universal Wavelength Support:** Seamlessly operate across diverse wavelengths, from visible to infrared, for versatile optical setups. ## Overview The 10dB LC Fiber Attenuator by FLYPROFiber delivers precise, fixed attenuation with ±0.5dB tolerance and ultra-low insertion loss (≤0.2dB). Featuring standard LC/UPC connectors and wide wavelength compatibility, this durable attenuator is engineered for professional fiber optic communications, data centers, and optical testing, ensuring stable, reliable signal control in demanding environments. ## 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.jp/products/542308027-10db-lc-fiber-attenuator-db-options-3-20db-lc-upc](https://www.desertcart.jp/products/542308027-10db-lc-fiber-attenuator-db-options-3-20db-lc-upc) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-06-18*