{"id":344031,"date":"2026-08-11T13:26:12","date_gmt":"2026-08-11T11:26:12","guid":{"rendered":"https:\/\/vitacomoda.it\/elettronica\/prodotto\/2a-4a-10a-20a-dc-lc-filtro-emi-filtro-di-interferenze-elettromagnetiche-emc-fcc-filtraggio-di-potenza-ad-alta-frequenza-per-12v-24v-48v-auto\/"},"modified":"2026-08-11T13:26:31","modified_gmt":"2026-08-11T11:26:31","slug":"2a-4a-10a-20a-dc-lc-filtro-emi-filtro-di-interferenze-elettromagnetiche-emc-fcc-filtraggio-di-potenza-ad-alta-frequenza-per-12v-24v-48v-auto","status":"publish","type":"product","link":"https:\/\/vitacomoda.it\/elettronica\/prodotto\/2a-4a-10a-20a-dc-lc-filtro-emi-filtro-di-interferenze-elettromagnetiche-emc-fcc-filtraggio-di-potenza-ad-alta-frequenza-per-12v-24v-48v-auto\/","title":{"rendered":"2A 4A 10A 20A DC LC Filtro EMI Filtro di interferenze elettromagnetiche Emc Fcc Filtraggio di potenza ad alta frequenza per 12V 24V 48V Auto"},"content":{"rendered":"
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2A 4A 10A 20A DC LC Filter EMI Electromagnetic Interference Filter EMC FCC High Frequency Power Filtering For 12V 24V 48V Car<\/span><\/strong><\/span>
<\/span><\/strong><\/span>
Features:<\/span><\/strong><\/span>
1.Small and exquisite<\/span>
2.Reliable Performance <\/span>
3.Low consumption<\/span>
4.Wide range of use<\/span>
5.Shortest design of high current transmission lines<\/span><\/p>\n

Description:<\/span><\/strong><\/span>
Introduction to DC power filter circuit: The circuit consists of three parts: the first part is a primary LC filter circuit, the second part is a common mode EMI filter, and the third part is a secondary LC filter circuit.<\/span>
LC filter, commonly known as passive filter, is a traditional DC power harmonic compensation device composed of inductance and capacitance, which can filter out harmonics in the power supply once or multiple times and purify the DC power supply<\/span>
Common mode filtering can address the problem of rapid transient group pulse interference with a repetition frequency of several thousand hertz in certain user sites, and can play a suppressive role.<\/span>
The PCB specification is FR4 42X77X1.6MM, with the shortest design for high current circuits and short paths, which can withstand higher currents and minimize external interference.<\/span>
The equipped inductors come in four specifications: 2A, 4A, 10A, and 20A.<\/span><\/p>\n

Specifications:<\/span><\/strong><\/span>
Input: DC shall not exceed 50V (electrolytic capacitor can be replaced for lifting at higher voltage)<\/span>
Output: DC<\/span>
Current: Select and provide 2A.4A.10A.20A as needed<\/span>
Circuit board: double-sided FR4 fiberglass board<\/span>
Electrolytic capacitor: 50V 470UF consumption 2 PCS<\/span>
Thin film capacitor: 100NF 2PCS 470 PF 1PCS<\/span>
Magnetic ring inductance: dosage 2PCS, (iron silicon aluminum is selected for 20A high current),<\/span>
Common mode inductance; Usage: 1 PCS, (flat copper with high current of 20A)<\/span>
Socket: 7.62 socket, 2PIN, 3PIN, 1 PCS each<\/span>
This module is suitable for eliminating DC power sources with electromagnetic interference and can be applied to DC circuits with strong electromagnetic interference in automobiles, motorcycles, and other industries<\/span><\/p>\n

Package Included:<\/span><\/strong><\/span>
Filter x1
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<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

2A 4A 10A 20A DC LC Filter EMI Electromagnetic Interference Filter EMC FCC High Frequency Power Filtering For 12V 24V […]<\/p>\n","protected":false},"featured_media":344036,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[124,86],"product_tag":[],"class_list":["post-344031","product","type-product","status-publish","has-post-thumbnail","product_cat-elettronica-tech-filtri","product_cat-smartphone-accessori-obiettivi-filtri","desktop-align-left","tablet-align-left","mobile-align-center","first","instock","sale","shipping-taxable","purchasable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/vitacomoda.it\/elettronica\/wp-json\/wp\/v2\/product\/344031","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vitacomoda.it\/elettronica\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vitacomoda.it\/elettronica\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vitacomoda.it\/elettronica\/wp-json\/wp\/v2\/comments?post=344031"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vitacomoda.it\/elettronica\/wp-json\/wp\/v2\/media\/344036"}],"wp:attachment":[{"href":"https:\/\/vitacomoda.it\/elettronica\/wp-json\/wp\/v2\/media?parent=344031"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vitacomoda.it\/elettronica\/wp-json\/wp\/v2\/product_brand?post=344031"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vitacomoda.it\/elettronica\/wp-json\/wp\/v2\/product_cat?post=344031"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vitacomoda.it\/elettronica\/wp-json\/wp\/v2\/product_tag?post=344031"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}