---
product_id: 461927982
title: "GwliUni 10Pcs 3dB LC-UPC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode"
brand: "gwliuni"
price: "$63.63"
currency: USD
in_stock: true
category: "Gwli Uni"
url: https://www.desertcart.us/products/461927982-gwliuni-10pcs-3db-lc-upc-fiber-optic-attenuator-fiber-signal
store_origin: US
region: United States of America
---

# 3dB precise attenuation LC-UPC male to female connectors ±0.5dB attenuation accuracy GwliUni 10Pcs 3dB LC-UPC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode

**Brand:** gwliuni
**Price:** $63.63
**Availability:** ✅ In Stock

## Summary

> ⚡ Attenuate with precision, connect with confidence!

## Quick Answers

- **What is this?** GwliUni 10Pcs 3dB LC-UPC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode by gwliuni
- **How much does it cost?** $63.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/461927982-gwliuni-10pcs-3db-lc-upc-fiber-optic-attenuator-fiber-signal)

## Best For

- gwliuni enthusiasts

## Why This Product

- Trusted gwliuni brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Plug & Play:** Effortless installation with compact, user-friendly LC-UPC connectors—no tech hassle.
- • **Precision Signal Control:** Maintain optimal network performance with exact 3dB attenuation ±0.5dB precision.
- • **Bulk Pack for Pro Efficiency:** 10-pack set designed for scalable deployments and uninterrupted network upgrades.
- • **Stable Transmission Guaranteed:** Reflectance ≥50dB ensures your optical signals stay crystal clear and consistent.
- • **Versatile Network Compatibility:** Perfect for fiber optic broadband, CATV, LANs, and professional communication systems.

## Overview

The GwliUni 10Pcs 3dB LC-UPC Fiber Optic Attenuators deliver high-precision signal attenuation with ±0.5dB accuracy, featuring reliable LC-UPC male-to-female connectors optimized for single-mode 1310nm and 1550nm wavelengths. Designed for easy plug-and-play installation, these attenuators ensure stable optical transmission with reflectance ≥50dB, making them ideal for fiber optic communication systems including broadband, CATV, and LAN applications.

## Description

desertcart.com: GwliUni 10Pcs 3dB LC-UPC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode : Industrial & Scientific

## Features

- 【Connector Type】 Attenuation Value: 3dB, LC-UPC Female to LC-UPC male attenuator, adopting 1310nm and 1550nm single mode high performance attenuated fiber
- 【High Attenuation Precision】 Attenuation precision: ±0.5dB, when connector attenuation amount<5dB
- 【Transmission Stability】Reflectance: dB≥50, which ensures the optical power stay in a stable level on its original transmission wave.
- 【Easy Installation】The structure of each part is simple and compact, which is convenient for assembly and safe storage, just need plug and play for installation
- 【Product Application】 Widely used in the fiber optic communication system, for example, optical fiber distribution frame (ODF), optical fiber broadband access network, optical fiber CATV, optical fiber instrument meter, optical fiber local area network, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09P1PQBSK |
| Best Sellers Rank | #33,669 in Electronics ( See Top 100 in Electronics ) #190 in Fiber Optic Cables |
| Brand | GwliUni |
| Cable Type | Fiber Optic |
| Compatible Devices | Fiber Optic Communication Devices |
| Connector Gender | Male-to-Female |
| Connector Type | Optical |
| Date First Available | December 22, 2021 |
| Indoor/Outdoor Usage | Indoor |
| Item Weight | 1.13 ounces |
| Item model number | LC-LC-attenuator |
| Manufacturer | GwliUni |
| Number of Pins | 20 |
| Package Dimensions | 5.75 x 4.49 x 0.71 inches |
| Recommended Uses For Product | Fiber optic communication and networking systems |
| Shape | Round |
| Special Feature | Data Transfer |
| Specification Met | RoHS |
| Unit Count | 10.0 Count |

## Product Details

- **Brand:** GwliUni
- **Cable Type:** Fiber Optic
- **Compatible Devices:** Fiber Optic Communication Devices
- **Connector Type:** Optical
- **Special Feature:** Data Transfer

## Images

![GwliUni 10Pcs 3dB LC-UPC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode - Image 1](https://m.media-amazon.com/images/I/61xRshwmMPL.jpg)
![GwliUni 10Pcs 3dB LC-UPC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode - Image 2](https://m.media-amazon.com/images/I/61lk7ChYdXL.jpg)
![GwliUni 10Pcs 3dB LC-UPC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode - Image 3](https://m.media-amazon.com/images/I/61NUCEqjIDL.jpg)
![GwliUni 10Pcs 3dB LC-UPC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode - Image 4](https://m.media-amazon.com/images/I/61vW1+GLLKL.jpg)
![GwliUni 10Pcs 3dB LC-UPC Fiber Optic attenuator, Fiber Signal Attenuation Converter, LC Inserts Connector Single Mode - Image 5](https://m.media-amazon.com/images/I/71MPbQeOgCL.jpg)

## Available Options

This product comes in different **Size, Style** options.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-23*