---
product_id: 75335783
title: "BECEN 10W SMA Attenuator,30db,DC to 3GHz,50 Ohm"
brand: "becen"
price: "311.44 DT"
currency: TND
in_stock: true
reviews_count: 4
category: "Becen"
url: https://www.desertcart.tn/products/75335783-becen-10w-sma-attenuator-30db-dc-to-3ghz-50-ohm
store_origin: TN
region: Tunisia
---

# 10W max power handling DC to 3GHz frequency range VSWR ≤ 1.20 for signal integrity BECEN 10W SMA Attenuator,30db,DC to 3GHz,50 Ohm

**Brand:** becen
**Price:** 311.44 DT
**Availability:** ✅ In Stock

## Summary

> 📡 Attenuate with confidence — power, precision, and performance in one sleek package!

## Quick Answers

- **What is this?** BECEN 10W SMA Attenuator,30db,DC to 3GHz,50 Ohm by becen
- **How much does it cost?** 311.44 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/75335783-becen-10w-sma-attenuator-30db-dc-to-3ghz-50-ohm)

## Best For

- becen enthusiasts

## Why This Product

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

## Key Features

- • **Low Signal Reflection:** VSWR ≤ 1.20 ensures minimal signal loss and maximum efficiency
- • **Precision Attenuation:** Maintains ±0.5dB accuracy (1-10dB) and ±1dB (15-40dB) for consistent signal control
- • **Power-Packed Performance:** Handles up to 10 watts for reliable attenuation without overheating
- • **Plug & Play SMA Connectivity:** SMA male to female design for easy integration into professional setups
- • **Broad Frequency Compatibility:** Operates seamlessly from DC to 3GHz, perfect for diverse RF applications

## Overview

The BECEN 10W SMA Attenuator delivers precise 30dB signal attenuation across a wide DC to 3GHz frequency range, supporting up to 10 watts of power. Featuring a low VSWR of ≤1.20 and tight attenuation tolerances, it ensures minimal signal reflection and consistent performance. Designed with SMA male-to-female connectors, it integrates effortlessly into professional RF systems, making it an essential tool for engineers and tech-savvy professionals seeking reliable signal control.

## Description

1.Package:100W J-K RF attenautor 1 piece . 2.Support returns if there are quality issues. 3. promise 1 year.

Review: Non regge la potenza di targa - Sembra ben fatto , corrisponde a quanto dichiarato come attenuazione, swr, resistenza. Lo utilizzo con un uBitx che non eroga piu di 10 watt, ma quando è bruciato ero sui 20mt, dove non eroga più di 6 watt, dopo pochi minuti si è interrotto presentando una resistenza infinita.
Review: Very accurate - I use these up to 6GHz and 4 Watts. They are well within 1dB of expected value and never get even warm.

## Features

- 10W
- DC-3GHz
- SMA male to SMA female ( male is input and female is output)
- VSWR ≤ 1.20,50 Ohm
- (1-10dB)±0.5dB,(15-40dB)±1dB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DXP358K |
| Best Sellers Rank | 128,536 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 3,819 in Audio & Video Adapters |
| Brand | BECEN |
| Customer Reviews | 4.4 out of 5 stars 20 Reviews |
| Manufacturer | Shenzhen BECEN Communication Technology Co.,Ltd |
| Maximum Output Power | 10 watts |
| Model Number | 30db |
| Mounting Type | Freestanding |
| Mounting type | Freestanding |
| Number of Channels | 1 |
| Number of channels | 1 |
| Number of items | 1 |
| Output Power | 10 Watts |
| Output power | 10 Watts |
| UPC | 711796605606 |
| Unit Count | 1.0 count |

## Product Details

- **Manufacturer:** Shenzhen BECEN Communication Technology Co.,Ltd
- **Mounting type:** Freestanding
- **Brand:** BECEN
- **Output power:** 10 Watts
- **UPC:** 711796605606

## Images

![BECEN 10W SMA Attenuator,30db,DC to 3GHz,50 Ohm - Image 1](https://m.media-amazon.com/images/I/51ox1r-vAhL.jpg)
![BECEN 10W SMA Attenuator,30db,DC to 3GHz,50 Ohm - Image 2](https://m.media-amazon.com/images/I/6126Ccfmt5L.jpg)
![BECEN 10W SMA Attenuator,30db,DC to 3GHz,50 Ohm - Image 3](https://m.media-amazon.com/images/I/51uBy+yQnKL.jpg)
![BECEN 10W SMA Attenuator,30db,DC to 3GHz,50 Ohm - Image 4](https://m.media-amazon.com/images/I/51iNMkxmr1L.jpg)
![BECEN 10W SMA Attenuator,30db,DC to 3GHz,50 Ohm - Image 5](https://m.media-amazon.com/images/I/519L4JCNcsL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐ Non regge la potenza di targa
*by A***S on 12 April 2021*

Sembra ben fatto , corrisponde a quanto dichiarato come attenuazione, swr, resistenza. Lo utilizzo con un uBitx che non eroga piu di 10 watt, ma quando è bruciato ero sui 20mt, dove non eroga più di 6 watt, dopo pochi minuti si è interrotto presentando una resistenza infinita.

### ⭐⭐⭐⭐⭐ Very accurate
*by M***N on 13 May 2024*

I use these up to 6GHz and 4 Watts. They are well within 1dB of expected value and never get even warm.

### ⭐⭐⭐⭐⭐ Actually good to 6GHz according to my VNA
*by N***O on 19 May 2022*

I tested these on a VNA to 9GHz and the attenuation (S21) is flat at 30dB until about 6 GHz! S11 and S22 are also below 20dB over that range as well. See attached screenshot. I did not test the power rating. Great value for the money.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-12*