--- product_id: 390113439 title: "LC/UPC Singlemode Fiber Optic Attenuator 5dB, 2 Pack, Male/Female, in-Line Attenuator, Single-mode Fixed" brand: "h!fiber.com" price: "3967 som" currency: KGS in_stock: true category: "H!Fiber.Com" url: https://www.desertcart.kg/products/390113439-lc-upc-singlemode-fiber-optic-attenuator-5db-2-pack-male store_origin: KG region: Kyrgyzstan --- # 5dB Precise Attenuation LC/UPC Male to Female Connector Wide -40°C to +75°C Operating Temp LC/UPC Singlemode Fiber Optic Attenuator 5dB, 2 Pack, Male/Female, in-Line Attenuator, Single-mode Fixed **Brand:** h!fiber.com **Price:** 3967 som **Availability:** ✅ In Stock ## Summary > ⚡ Power Down, Performance Up: Master Your Optical Network with Precision! ## Quick Answers - **What is this?** LC/UPC Singlemode Fiber Optic Attenuator 5dB, 2 Pack, Male/Female, in-Line Attenuator, Single-mode Fixed by h!fiber.com - **How much does it cost?** 3967 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/390113439-lc-upc-singlemode-fiber-optic-attenuator-5db-2-pack-male) ## Best For - h!fiber.com enthusiasts ## Why This Product - Trusted h!fiber.com brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Operates flawlessly from -40°C to +75°C, perfect for demanding indoor network environments. - • **Seamless Signal Control:** Precisely reduces optical power by 5dB to prevent receiver overload and maintain crystal-clear data flow. - • **Ultra-Low Insertion Loss:** Engineered with ceramic core and dustproof caps for minimal signal loss and maximum reliability. - • **Future-Proof Your Network:** Ideal for CWDM/DWDM, CATV, data centers, and high-power optical applications—stay ahead in connectivity. - • **Plug & Play Compatibility:** LC/UPC male-to-female connectors ensure effortless integration with your existing fiber optic infrastructure. ## Overview The H!Fiber.com LC/UPC Singlemode Fiber Optic Attenuator 5dB (2-pack) is a lightweight, high-accuracy inline device designed to reduce optical signal power and prevent receiver overload. Featuring LC/UPC male-to-female connectors, a ceramic core, and dustproof caps, it delivers low insertion loss and high return loss (≥50dB) across a wide operational wavelength (1200-1600nm) and temperature range (-40°C to +75°C). Perfect for optical communication networks, data centers, and CATV systems, it ensures stable, reliable performance in demanding environments. ## Description Parameters • Operation Wavelength:1200nm - 1600nm • Return Loss: ≥ 50dB • Attenuation Tolerance: ±10% dB • Operational Temperature: -40 to+ 75°C • Core material: Ceramic • Using dustproof cap to protect the end-face. • Using an attenuator to prevent over saturating an optical receiver when the optical power is too high and ensures low bit error rates preventing damage to receiving fiber optic equipment. Attenuator Application • Optical attenuator is a passive device used to reduce the power level of an optical signal. It is generally used in single-mode long-haul applications to prevent optical overload at the receiver. Optical attenuator is widely used in CWDM&DWDM, CATV systems, data center networks, test equipment and other high power applications. ## Features - Connector/Connection Polish: LC/UPC Male to LC/UPC Female. - Attenuator db: 5dB. - Low Insert-loss & High Return-loss: Optical fibers are connected by adapters through internal open sleeves. Provide LC adapters to ensure the connection between fiber patch cable. - Good Repeatability & Intercalation: Widely used in Optical Fiber Distribution Frame, Optical Communication Network, Optical Fiber Broadband Access Network, Optical Fiber CATV, Optical Fiber rs, FLAN, the performance is stable and reliable. - Feature: Light weight, small volume, high accuracy, good stability and convenient operation. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JNNT52P | | Best Sellers Rank | #35,186 in Electronics ( See Top 100 in Electronics ) #70 in Fiber Optic Cables | | Brand | H!Fiber.com | | Brand Name | H!Fiber.com | | Cable Type | Fiber Optic | | Cable type | Fiber Optic | | Color | 2 Pcs | | Compatible Devices | Optical Fiber Distribution Frame, Optical Communication Network, Optical Fiber Broadband Access Network, Optical Fiber CATV, Optical Fiber Testers, FLAN | | Compatible Phone Models | No Compatible Phone Models | | Compatible devices | Optical Fiber Distribution Frame, Optical Communication Network, Optical Fiber Broadband Access Network, Optical Fiber CATV, Optical Fiber Testers, FLAN Compatible devices Optical Fiber Distribution Frame, Optical Communication Network, Optical Fiber Broadband Access Network, Optical Fiber CATV, Optical Fiber Testers, FLAN See more | | Compatible phone models | No Compatible Phone Models | | Connector Gender | Male-to-Female | | Connector Type | Optical | | Connector type | Optical | | Customer Reviews | 3.7 out of 5 stars 11 Reviews | | Indoor Outdoor Usage | Indoor | | Item Weight | 0.01 Kilograms | | Manufacturer | H!Fiber.com | | Model | AT-LC/LC-UPC-01-PT-SM-5dB-1-x2 | | Number of Pins | 2 | | Other Special Features of the Product | Lightweight | | Part Number | AT-LC/LC-UPC-01-PT-SM-5dB-1-x2 | | Recommended Uses For Product | Optical communication networks, data center networks, high power applications | | Special features | Lightweight | | Unit Count | 2.0 Count | ## Product Details - **Brand:** H!Fiber.com - **Connector type:** Optical - **Cable type:** Fiber Optic - **Compatible devices:** Server, Router, Data Center Networks, Test Equipment - **Special features:** Lightweight ## Images ![LC/UPC Singlemode Fiber Optic Attenuator 5dB, 2 Pack, Male/Female, in-Line Attenuator, Single-mode Fixed - Image 1](https://m.media-amazon.com/images/I/61OI7xgKIPL.jpg) ## Frequently Bought Together - 2 Pack Single Mode LC 5dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male/Female, Single-mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB - FLYPROFiber- 10dB LC Fiber Attenuator | dB Options: 3-20dB | LC/UPC SM Single Mode Fixed Fiber Optic Attenuator, Male to Female, 2pack --- ## 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.kg/products/390113439-lc-upc-singlemode-fiber-optic-attenuator-5db-2-pack-male](https://www.desertcart.kg/products/390113439-lc-upc-singlemode-fiber-optic-attenuator-5db-2-pack-male) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-08-13*