---
product_id: 514182565
title: "HMC472 Digital RF Attenuator Module DC-3.8GHz Parallel 0.5dB Step 31.5dB Attenuation Value"
brand: "walfront"
price: "968 DH"
currency: MAD
in_stock: true
url: https://www.desertcart.ma/products/514182565-hmc472-digital-rf-attenuator-module-dc-3-8ghz-parallel-0
store_origin: MA
region: Morocco
---

# DC-3.8GHz Frequency 0-31.5dB Range ±0.25dB Step Error HMC472 Digital RF Attenuator Module DC-3.8GHz Parallel 0.5dB Step 31.5dB Attenuation Value

**Brand:** walfront
**Price:** 968 DH
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate Your Signal Game!

## Quick Answers

- **What is this?** HMC472 Digital RF Attenuator Module DC-3.8GHz Parallel 0.5dB Step 31.5dB Attenuation Value by walfront
- **How much does it cost?** 968 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/514182565-hmc472-digital-rf-attenuator-module-dc-3-8ghz-parallel-0)

## Best For

- walfront enthusiasts

## Why This Product

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

## Key Features

- • **Compact Design:** Designed in a QFN surface mount package, this module is both space-efficient and powerful.
- • **High Linearity:** Enjoy superior performance with an IIP3 of +54 dBm, ensuring clean signal integrity.
- • **Precision Control:** Manually adjust attenuation with a 6-position pin header for tailored performance.
- • **Low Insertion Loss:** Experience minimal signal degradation with typical insertion loss under 2.0 dB.
- • **Broad Frequency Range:** Seamlessly operates from DC to 3.8 GHz, perfect for diverse RF applications.

## Overview

The HMC472 Digital RF Attenuator Module is a high-performance device designed for RF and IF applications, featuring a wide attenuation range of 0 to 31.5 dB, low insertion loss, and a compact QFN package, making it an essential tool for professionals seeking precision in signal control.

## Description

HMC472 Digital RF Attenuator Module DC-3.8GHz Parallel 0.5dB Step 31.5dB Attenuation Value

## Features

- Attenuation Control Interface :Manually adjust the control through the 6-position pin header on the board.
- Attenuation Factor and Step Size :The HMC472 is a 6-bit digital attenuator with an attenuation range of 0 to 31.5 dB and a typical step error of ± 0.25 dB.
- Operating Frequency Range :Adopt QFN surface mount package, uses single power supply 5V, working frequency range from DC to 3.8 GHz.
- Insertion Loss :Insertion loss is less than 2.0 dB (typical) and IIP3 is +54 dBm.
- Objects Used :Suitable for a variety of RF and IF applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Walfront |
| Manufacturer | Walfront |
| Item Weight | 20 g |
| Item part number | WALFRONTpusqin5917 |
| Are batteries included? | No |

## Images

![HMC472 Digital RF Attenuator Module DC-3.8GHz Parallel 0.5dB Step 31.5dB Attenuation Value - Image 1](https://m.media-amazon.com/images/I/6130mTWr2AL.jpg)

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**Shop now:** [https://www.desertcart.ma/products/514182565-hmc472-digital-rf-attenuator-module-dc-3-8ghz-parallel-0](https://www.desertcart.ma/products/514182565-hmc472-digital-rf-attenuator-module-dc-3-8ghz-parallel-0)

---

*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-15*