--- product_id: 138933740 title: "2 Pack Single Mode LC 3dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male to Female, Single-Mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB" brand: "h!fiber.com" price: "S/.51" currency: PEN in_stock: true category: "H!Fiber.Com" url: https://www.desertcart.pe/products/138933740-2-pack-single-mode-lc-3db-fiber-optic-attenuator-lc store_origin: PE region: Peru --- # 3dB precision LC/UPC connectivity Ceramic core durability 2 Pack Single Mode LC 3dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male to Female, Single-Mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB **Brand:** h!fiber.com **Price:** S/.51 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate Your Signal Game with Precision Attenuation! ## Quick Answers - **What is this?** 2 Pack Single Mode LC 3dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male to Female, Single-Mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB by h!fiber.com - **How much does it cost?** S/.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/138933740-2-pack-single-mode-lc-3db-fiber-optic-attenuator-lc) ## 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 - • **Reliable Stability:** Enjoy consistent performance with good repeatability and intercalation. - • **Compact & Lightweight:** Designed for easy handling without compromising on performance. - • **Unmatched Performance:** Experience low insert-loss & high return-loss for optimal signal integrity. - • **Protect Your Equipment:** Safeguard your optical receivers from overload and ensure low bit error rates. - • **Versatile Applications:** Perfect for Optical Fiber Distribution Frames and Communication Networks. ## Overview The 2 Pack Single Mode LC 3dB Fiber Optic Attenuator is a high-performance device designed to reduce optical signal power levels, ensuring optimal functionality in various applications. With features like low insert-loss, high return-loss, and a durable ceramic core, this attenuator is essential for maintaining the integrity of your fiber optic systems. ## Description Product description ## Features - LC/UPC Fiber Optic Attenuator: LC/UPC Male to LC/UPC Female, 3dB, single mode fixed, Ceramic Core material, 2 Pack. - Low Insert-loss & High Return-loss: Polarization dependent loss ≤0.2dB and Return Loss: ≥ 50dB. 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. - Good Repeatability & Intercalation: Widely used in Optical Fiber Distribution Frame, Optical Communication Network, Optical Fiber Broadband Access Network, Optical Fiber CATV, Optical Fiber Testers, FLAN, the performance is stable and reliable. - Feature: Light weight, small volume, high accuracy, good stability and convenient operation. - 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. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07JNY674V | | Best Sellers Rank | #137,376 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Fiber Optic Attenuators | | Brand | H!Fiber.com | | Brand Name | H!Fiber.com | | Cable Type | Fiber Optic | | Color | 2 pcs | | Compatible Devices | Fiber Optic Devices | | Connector Gender | Male-to-Female | | Connector Type | Optical | | Customer Reviews | 5.0 out of 5 stars 3 Reviews | | Indoor Outdoor Usage | Indoor | | Manufacturer | H!Fiber.com | | Model | AT-LC/LC-UPC-01-PT-SM-3dB-1-x2 | | Other Special Features of the Product | High Speed, Durable Core | | Part Number | AT-LC/LC-UPC-01-PT-SM-3dB-1-x2 | | Recommended Uses For Product | Optical Communication Networks, Signal Integrity Maintenance | | Special Feature | High Speed, Durable Core | | Unit Count | 2.0 Count | ## Product Details - **Brand:** H!Fiber.com - **Connector Type:** Optical - **Cable Type:** Fiber Optic - **Color:** 2 Pcs - **Manufacturer:** H!Fiber.com ## Images ![2 Pack Single Mode LC 3dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male to Female, Single-Mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB - Image 1](https://m.media-amazon.com/images/I/61RznYqlvdL.jpg) ![2 Pack Single Mode LC 3dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male to Female, Single-Mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB - Image 2](https://m.media-amazon.com/images/I/51gvO6ulqxL.jpg) ![2 Pack Single Mode LC 3dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male to Female, Single-Mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB - Image 3](https://m.media-amazon.com/images/I/51tIMVN3r8L.jpg) ![2 Pack Single Mode LC 3dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male to Female, Single-Mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB - Image 4](https://m.media-amazon.com/images/I/51oI4LptD3L.jpg) ![2 Pack Single Mode LC 3dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male to Female, Single-Mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB - Image 5](https://m.media-amazon.com/images/I/51AWRXcOIUL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - 2 Pack Single Mode LC 3dB Fiber Optic Attenuator, LC/UPC in-Line Fiber Attenuator, Male to Female, Single-mode Fixed, SM, dB Options: 3dB, 5dB, 7dB, 10dB - fyboptwu - 2 pcs 5dB LC Singlemode Fiber Attenuator 5dB LC/UPC SM Single Mode Fixed Fiber Optic Attenuator LC Male to LC Female Adapter --- ## 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.pe/products/138933740-2-pack-single-mode-lc-3db-fiber-optic-attenuator-lc](https://www.desertcart.pe/products/138933740-2-pack-single-mode-lc-3db-fiber-optic-attenuator-lc) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-06-05*