---
product_id: 545315653
title: "NOYITO DC LC Filter DC EMI Power Filter 0 to 50V 2A 4A 10A 20A Filtering Board (2A)"
brand: "noyito"
price: "€ 35.65"
currency: EUR
in_stock: false
reviews_count: 5
category: "Noyito"
url: https://www.desertcart.be/products/545315653-noyito-dc-lc-filter-dc-emi-power-filter-0-to
store_origin: BE
region: Belgium
---

# 0-50V DC input/output range Supports up to 20A load current 3-stage EMI & LC noise filtering NOYITO DC LC Filter DC EMI Power Filter 0 to 50V 2A 4A 10A 20A Filtering Board (2A)

**Brand:** noyito
**Price:** € 35.65
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Clean Power, Clear Edge: Elevate your electronics game with NOYITO

## Quick Answers

- **What is this?** NOYITO DC LC Filter DC EMI Power Filter 0 to 50V 2A 4A 10A 20A Filtering Board (2A) by noyito
- **How much does it cost?** € 35.65 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/545315653-noyito-dc-lc-filter-dc-emi-power-filter-0-to)

## Best For

- noyito enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last & Perform:** Compact, lightweight design with premium inductors and capacitors
- • **Power Precision Unleashed:** Filters DC noise up to 50V for crystal-clear power delivery
- • **Current Capacity Champions:** Handles 2A to 20A loads—choose your perfect power match
- • **Triple-Stage Noise Defense:** Advanced LC and common mode EMI filters obliterate interference
- • **Plug & Play Professionalism:** Easy terminal block input/output for seamless integration

## Overview

The NOYITO DC LC EMI Power Filter is a compact, high-performance 3-stage filtering board designed to purify DC power supplies from 0 to 50V and currents up to 20A. Featuring advanced LC and common mode EMI filters, it effectively eliminates switching noise and harmonics, ensuring stable, clean power for sensitive electronics. With easy terminal block connections and robust build quality, it’s the go-to solution for professionals demanding noise-free DC power.

## Description

Product Description Introduction of NOYITO DC power filter circuit: The circuit consists of three parts, the first part is a one-stage LC filter circuit, the second part is a common mode EMI filter, and the third part is a two-stage LC filter circuit. LC filter: generally known as passive filter, it is a traditional DC power harmonic compensation device composed of inductors and capacitors, which can filter out harmonics in the power supply one or more times and purify the DC power supply. Common mode filtering: It can suppress the problem of fast transient group interference with a repetition frequency of several kilohertz in some user sites. One year after-sale warranty. DC EMI Power Filter Parameters * Product name: NOYITO DC LC Filter DC EMI Power Filter * Input voltage: DC 0 - 50V. * Output voltage: DC 0 - 50V. * Load rated current: 2A/4A/10A/20A. * Input port: IN+ / IN- (two-wire 7.62 terminal block input). * Output port: OUT+ / OUT- (two-wire 7.62 terminal block output). * Color: Yellow PCB board /green binding posts. * Electrolytic Capacitor: 50V 470UF / 2 PCS. * Film Capacitor: 100NF 2PCS / 470 PF 1PCS. * Magnetic ring inductance: 2PCS (20A high current selects iron silicon aluminum). * Common mode inductance; 1PCS (20A high current use flat copper tape inductance). * Mounting hole spacing: 70.3x35.3mm (LW) * Mounting hole diameter: 3mm. * Product size: 77x42x27.5mm (LWH) * Product weight: 2A Version -50.5 grams 4A Version - 73.8 grams 10A Version - 75.3 grams 20A Version - 85.6 grams Packge Included: 1pcs NOYITO DC LC Filter DC EMI Power Filter Board

Review: Products that work!! - This 3 stage filtering board does a great job of cleaning up the DC voltage from a switching power supply. I had a 3 volt DC switching power supply for a radio. I wanted to use the radio's audio headphone output to go into another device on a permanent basis. With the DC power supply, the headphone output had a fair amount of static and general noise. On battery only, the radio was perfectly clean sounding. Using this filtering board, the noise and static level was eliminated from the power supply. I also added a ferrite core with 3 loops in it after the filtering board (which made very very little difference, but just icing on the cake). As long as you use the correct one for the amount of current you are using (always over the current never under), and keeping the supply voltage at half or below, this product will do a very good job of cleaning up the output voltage of your switching power supply.
Review: Worked perfectly - Knowing some about electronics I knew what I needed. However was unsure what quality I would find for 10$. Funny this little thing works suprisely well. good price for what it does. Although for some reason it takes a few seconds to work (no idea why) after that it kills the dc noise. I used it to eliminate the dc from the 48v battery in our golf cart to the sound bar handing in the rear (Evolution Golf Cart). I just spliced it inline with the two dc wires and it works. Seems to be well built. Was easy to install.

## Features

- Product name: NOYITO DC LC Filter DC EMI Power Filter
- Input voltage: DC 0 - 50V.
- Output voltage: DC 0 - 50V.
- Load rated current: 2A / 4A / 10A / 20A.
- 【INPUT Port: IN+ / IN- (two-wire 7.62 terminal block input).】
- 【OUTPUT Port: OUT+ / OUT- (two-wire 7.62 terminal block output).】
- NOYITO AC EMI Power Filter ASIN: B0B9KSYPSN

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B9KP1DVJ |
| Best Sellers Rank | #75,962 in Electronics ( See Top 100 in Electronics ) #46 in Car Amplifier Noise Filters |
| Brand | NOYITO |
| Color | 2A |
| Colour | 2A |
| Customer Reviews | 4.2 out of 5 stars 44 Reviews |
| Input Voltage | 50 Volts |
| Input voltage | 50 Volts |
| Item Dimensions | 7.7 x 4.2 x 2.7 centimeters |
| Item Type Name | Power Filter |
| Item Weight | 50.5 Grams |
| Item dimensions L x W x H | 7.7 x 4.2 x 2.7 centimeters |
| Item weight | 50.5 Grams |
| Manufacturer | NOYITO TECHNOLOGIES |
| Mfr Part Number | NOEMI-DC241020 |
| Model Number | NOEMI-DC241020 |
| Number of Outlets | 2 |
| Output Voltage | 50 Volts |
| Output voltage | 50 Volts |
| Plug Type | Terminal block |
| UPC | 680613664440 |

## Product Details

- **Brand:** NOYITO
- **Colour:** 2A
- **Item weight:** 50.5 Grams
- **Input voltage:** 50 Volts
- **Item dimensions L x W x H:** 7.7 x 4.2 x 2.7 centimeters

## Images

![NOYITO DC LC Filter DC EMI Power Filter 0 to 50V 2A 4A 10A 20A Filtering Board (2A) - Image 1](https://m.media-amazon.com/images/I/71KPImsGyQL.jpg)
![NOYITO DC LC Filter DC EMI Power Filter 0 to 50V 2A 4A 10A 20A Filtering Board (2A) - Image 2](https://m.media-amazon.com/images/I/71MkqprI2wL.jpg)
![NOYITO DC LC Filter DC EMI Power Filter 0 to 50V 2A 4A 10A 20A Filtering Board (2A) - Image 3](https://m.media-amazon.com/images/I/71GF-ro4SzL.jpg)
![NOYITO DC LC Filter DC EMI Power Filter 0 to 50V 2A 4A 10A 20A Filtering Board (2A) - Image 4](https://m.media-amazon.com/images/I/71vf04EybjL.jpg)
![NOYITO DC LC Filter DC EMI Power Filter 0 to 50V 2A 4A 10A 20A Filtering Board (2A) - Image 5](https://m.media-amazon.com/images/I/7138Z1gi0xL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Products that work!!
*by E***R on 10 November 2023*

This 3 stage filtering board does a great job of cleaning up the DC voltage from a switching power supply. I had a 3 volt DC switching power supply for a radio. I wanted to use the radio's audio headphone output to go into another device on a permanent basis. With the DC power supply, the headphone output had a fair amount of static and general noise. On battery only, the radio was perfectly clean sounding. Using this filtering board, the noise and static level was eliminated from the power supply. I also added a ferrite core with 3 loops in it after the filtering board (which made very very little difference, but just icing on the cake). As long as you use the correct one for the amount of current you are using (always over the current never under), and keeping the supply voltage at half or below, this product will do a very good job of cleaning up the output voltage of your switching power supply.

### ⭐⭐⭐⭐⭐ Worked perfectly
*by S***N on 22 October 2025*

Knowing some about electronics I knew what I needed. However was unsure what quality I would find for 10$. Funny this little thing works suprisely well. good price for what it does. Although for some reason it takes a few seconds to work (no idea why) after that it kills the dc noise. I used it to eliminate the dc from the 48v battery in our golf cart to the sound bar handing in the rear (Evolution Golf Cart). I just spliced it inline with the two dc wires and it works. Seems to be well built. Was easy to install.

### ⭐⭐⭐⭐⭐ Power "Smoother"
*by Z***E on 12 April 2024*

Fabulous module for cleaning up d.c. power sources.

## Frequently Bought Together

- NOYITO DC LC Filter DC EMI Power Filter 0 to 50V 2A 4A 10A 20A Filtering Board (2A)
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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-06-26*