---
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: "$22"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/138933740-2-pack-single-mode-lc-3db-fiber-optic-attenuator-lc
store_origin: NZ
region: New Zealand
---

# 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:** $22
**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?** $22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/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

Full description not available

## 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 |
|---------------|-------|
| Manufacturer | H!Fiber.com |
| Part Number | AT-LC/LC-UPC-01-PT-SM-3dB-1-x2 |
| Item Weight | 0.176 ounces |
| Package Dimensions | 2.7 x 2 x 0.3 inches |
| Item model number | AT-LC/LC-UPC-01-PT-SM-3dB-1-x2 |
| Is Discontinued By Manufacturer | No |
| Size | 3dB/LC |
| Color | 2 Pcs |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## 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)

## 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

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**Shop now:** [https://www.desertcart.nz/products/138933740-2-pack-single-mode-lc-3db-fiber-optic-attenuator-lc](https://www.desertcart.nz/products/138933740-2-pack-single-mode-lc-3db-fiber-optic-attenuator-lc)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-06*