{"id":29754,"date":"2025-11-20T09:54:50","date_gmt":"2025-11-20T08:54:50","guid":{"rendered":"https:\/\/www.ksg-pcb.com\/?p=29754"},"modified":"2025-11-20T09:54:51","modified_gmt":"2025-11-20T08:54:51","slug":"planartrafos-comprendre-la-technique-appliquer-partie-iii-de-la-specification-au-circuit-imprime-pret-pour-la-production-en-serie","status":"publish","type":"post","link":"https:\/\/www.ksg-pcb.com\/fr\/planartrafos-technik-verstehen-anwenden-teil-iii-von-der-spezifikation-zur-serienreifen-leiterplatte\/","title":{"rendered":"Les transformateurs planaires : Comprendre et appliquer la technique Partie III : De la sp\u00e9cification au circuit imprim\u00e9 pr\u00eat pour la production en s\u00e9rie"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"29754\" class=\"elementor elementor-29754\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d7519d e-flex e-con-boxed e-con e-parent\" data-id=\"2d7519d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9135c3d elementor-nav-menu__align-start elementor-nav-menu--dropdown-tablet elementor-nav-menu__text-align-aside elementor-nav-menu--toggle elementor-nav-menu--burger elementor-widget elementor-widget-nav-menu\" data-id=\"9135c3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;layout&quot;:&quot;vertical&quot;,&quot;submenu_icon&quot;:{&quot;value&quot;:&quot;&lt;i class=\\&quot;fas fa-caret-down\\&quot; aria-hidden=\\&quot;true\\&quot;&gt;&lt;\\\/i&gt;&quot;,&quot;library&quot;:&quot;fa-solid&quot;},&quot;toggle&quot;:&quot;burger&quot;}\" data-widget_type=\"nav-menu.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t<nav aria-label=\"Surface Contributions\" class=\"elementor-nav-menu--main elementor-nav-menu__container elementor-nav-menu--layout-vertical e--pointer-background e--animation-fade\">\n\t\t\t\t<ul id=\"menu-1-9135c3d\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-26600\"><a href=\"https:\/\/www.ksg-pcb.com\/fr\/planartrafos\/\" class=\"elementor-item\">Partie I : les bases<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-27006\"><a href=\"https:\/\/www.ksg-pcb.com\/fr\/planartrafos-anwendungen\/\" class=\"elementor-item\">Partie II : Des applications \u00e9tonnantes<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-30174\"><a href=\"https:\/\/www.ksg-pcb.com\/fr\/planartrafos-technik-verstehen-anwenden-teil-iii-von-der-spezifikation-zur-serienreifen-leiterplatte\/\" class=\"elementor-item\">Partie III : De la sp\u00e9cification au circuit imprim\u00e9 pr\u00eat pour la fabrication en s\u00e9rie<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t<div class=\"elementor-menu-toggle\" role=\"button\" tabindex=\"0\" aria-label=\"Permuter le menu\" aria-expanded=\"false\">\n\t\t\t<i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--open eicon-menu-bar\"><\/i><i aria-hidden=\"true\" role=\"presentation\" class=\"elementor-menu-toggle__icon--close eicon-close\"><\/i>\t\t<\/div>\n\t\t\t\t\t<nav class=\"elementor-nav-menu--dropdown elementor-nav-menu__container\" aria-hidden=\"true\">\n\t\t\t\t<ul id=\"menu-2-9135c3d\" class=\"elementor-nav-menu sm-vertical\"><li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-26600\"><a href=\"https:\/\/www.ksg-pcb.com\/fr\/planartrafos\/\" class=\"elementor-item\" tabindex=\"-1\">Partie I : les bases<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-27006\"><a href=\"https:\/\/www.ksg-pcb.com\/fr\/planartrafos-anwendungen\/\" class=\"elementor-item\" tabindex=\"-1\">Partie II : Des applications \u00e9tonnantes<\/a><\/li>\n<li class=\"menu-item menu-item-type-post_type menu-item-object-post menu-item-30174\"><a href=\"https:\/\/www.ksg-pcb.com\/fr\/planartrafos-technik-verstehen-anwenden-teil-iii-von-der-spezifikation-zur-serienreifen-leiterplatte\/\" class=\"elementor-item\" tabindex=\"-1\">Partie III : De la sp\u00e9cification au circuit imprim\u00e9 pr\u00eat pour la fabrication en s\u00e9rie<\/a><\/li>\n<\/ul>\t\t\t<\/nav>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4ad3d0f e-con-full e-flex e-con e-parent\" data-id=\"4ad3d0f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e895141 elementor-widget elementor-widget-text-editor\" data-id=\"e895141\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Lorsque vous nous demandez un circuit imprim\u00e9 avec transformateur planaire int\u00e9gr\u00e9 ou un transformateur planaire autonome, nous entamons un processus de d\u00e9veloppement qui se distingue nettement des PCB standard. Les exigences ne sont pas seulement \u00e9lectriques, elles posent aussi des d\u00e9fis particuliers en mati\u00e8re de conception, de choix des mat\u00e9riaux et de fabrication. Notre objectif est de vous aider \u00e0 obtenir des solutions efficaces, fiables et pr\u00eates pour la production en s\u00e9rie.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ca30e73 e-con-full e-flex e-con e-parent\" data-id=\"ca30e73\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-00b999b e-con-full e-flex e-con e-child\" data-id=\"00b999b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8eb504d elementor-widget-mobile__width-inherit elementor-widget elementor-widget-image\" data-id=\"8eb504d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/09\/KSG_30.01.24.-0617-1024x683.jpg\" class=\"attachment-large size-large wp-image-28284\" alt=\"Un repr\u00e9sentant commercial de KSG Group donne des conseils sur les circuits imprim\u00e9s avec transformateurs planaires int\u00e9gr\u00e9s\" srcset=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/09\/KSG_30.01.24.-0617-1024x683.jpg 1024w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/09\/KSG_30.01.24.-0617-300x200.jpg 300w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/09\/KSG_30.01.24.-0617-768x512.jpg 768w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/09\/KSG_30.01.24.-0617-1536x1024.jpg 1536w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/09\/KSG_30.01.24.-0617-2048x1366.jpg 2048w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/09\/KSG_30.01.24.-0617-18x12.jpg 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0880ab8 e-con-full e-flex e-con e-child\" data-id=\"0880ab8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e42c7fc elementor-widget elementor-widget-heading\" data-id=\"e42c7fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Sp\u00e9cification et vote<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-77ec0c9 elementor-widget elementor-widget-spacer\" data-id=\"77ec0c9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2fe1ce0 elementor-widget elementor-widget-text-editor\" data-id=\"2fe1ce0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Tout commence par la <strong>Clarification de vos exigences<\/strong>:<\/p><ul><li>Quelles sont les tensions et les intensit\u00e9s qui doivent \u00eatre transmises ?<\/li><li>Quelles sont les distances d'isolation et les hauteurs de construction n\u00e9cessaires ?<\/li><li>Quelles normes doivent \u00eatre respect\u00e9es pour les applications li\u00e9es \u00e0 la s\u00e9curit\u00e9 ?<\/li><\/ul><p>En cas d'exigences \u00e9lev\u00e9es en mati\u00e8re de s\u00e9curit\u00e9, nous vous conseillons tr\u00e8s t\u00f4t sur la mani\u00e8re de mettre en \u0153uvre de mani\u00e8re fiable les directives d'autorisation dans la conception du circuit imprim\u00e9. Ce n'est que si les exigences \u00e9lectriques, m\u00e9caniques et de fabrication sont prises en compte d\u00e8s le d\u00e9but qu'il est possible d'\u00e9viter des corrections ult\u00e9rieures.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4aae396 e-con-full e-flex e-con e-parent\" data-id=\"4aae396\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-43c2ee9 e-con-full e-flex e-con e-child\" data-id=\"43c2ee9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ca57f64 elementor-widget elementor-widget-heading\" data-id=\"ca57f64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Empilage de PCB et choix des mat\u00e9riaux<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-898c1fa elementor-widget elementor-widget-spacer\" data-id=\"898c1fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-157e9c6 elementor-widget elementor-widget-text-editor\" data-id=\"157e9c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les transformateurs planaires n\u00e9cessitent g\u00e9n\u00e9ralement un circuit imprim\u00e9 multicouche avec des \u00e9paisseurs de cuivre d\u00e9finies.<\/p><ul><li><strong>Multi-couches :<\/strong> Selon la classe de performance, 4 \u00e0 8 couches peuvent \u00eatre n\u00e9cessaires - souvent plus, un nombre de couches \u00e9lev\u00e9 \u00e0 deux chiffres est parfois exig\u00e9.<\/li><li><strong>\u00c9paisseur du cuivre :<\/strong> Les PCB standard utilisent souvent 1 oz de cuivre ; pour les transformateurs plans, nous utilisons aussi jusqu'\u00e0 4 oz ou connectons plusieurs couches en parall\u00e8le pour garantir la capacit\u00e9 de transport de courant et l'efficacit\u00e9.<\/li><li><strong>Gestion thermique :<\/strong> Les transformateurs plans haute performance g\u00e9n\u00e8rent de la chaleur. Nous vous aidons \u00e0 choisir les mat\u00e9riaux et les structures de refroidissement appropri\u00e9s pour que votre circuit imprim\u00e9 dissipe la chaleur de mani\u00e8re optimale et \u00e9vite la surchauffe.<\/li><li><strong>Pr\u00e9cision m\u00e9canique :<\/strong> Des \u00e9videments pr\u00e9cis pour le noyau de ferrite garantissent que le transformateur puisse \u00eatre mont\u00e9 avec pr\u00e9cision par la suite.<\/li><\/ul><p>Nous vous recommandons des mat\u00e9riaux et des empilements qui r\u00e9pondent parfaitement \u00e0 vos exigences en mati\u00e8re d'efficacit\u00e9, de performance et de fonctionnalit\u00e9.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1194c43 e-con-full e-flex e-con e-child\" data-id=\"1194c43\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a93570 elementor-widget elementor-widget-image\" data-id=\"6a93570\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"902\" src=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/ML_Stackup-8-Lagen_mit_Loetstopp-908x1024.png\" class=\"attachment-large size-large wp-image-29826\" alt=\"Structure des couches d&#039;un Multialyer \u00e0 8 couches\" srcset=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/ML_Stackup-8-Lagen_mit_Loetstopp-908x1024.png 908w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/ML_Stackup-8-Lagen_mit_Loetstopp-266x300.png 266w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/ML_Stackup-8-Lagen_mit_Loetstopp-768x866.png 768w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/ML_Stackup-8-Lagen_mit_Loetstopp-11x12.png 11w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/ML_Stackup-8-Lagen_mit_Loetstopp.png 1111w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a6689cc e-flex e-con-boxed e-con e-parent\" data-id=\"a6689cc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c00fb32 elementor-widget-mobile__width-inherit elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"c00fb32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"565\" src=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/Canva_Kostenoptimierung-1024x723.jpg\" class=\"attachment-large size-large wp-image-29772\" alt=\"Optimisation des co\u00fbts des circuits imprim\u00e9s avec transformateurs planaires int\u00e9gr\u00e9s\" srcset=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/Canva_Kostenoptimierung-1024x723.jpg 1024w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/Canva_Kostenoptimierung-300x212.jpg 300w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/Canva_Kostenoptimierung-768x542.jpg 768w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/Canva_Kostenoptimierung-18x12.jpg 18w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/11\/Canva_Kostenoptimierung.jpg 1280w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-62f78e6 e-con-full e-flex e-con e-child\" data-id=\"62f78e6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2436e9c elementor-widget elementor-widget-heading\" data-id=\"2436e9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Optimisation des co\u00fbts<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5ee9e83 elementor-widget elementor-widget-spacer\" data-id=\"5ee9e83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fc8960 elementor-widget elementor-widget-text-editor\" data-id=\"7fc8960\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nous vous conseillons \u00e9galement sur <strong>des processus de fabrication rentables<\/strong>, Nous avons mis au point un syst\u00e8me de gestion de la qualit\u00e9 qui permet de minimiser les co\u00fbts de mat\u00e9riel et de production sans compromettre la qualit\u00e9 des circuits imprim\u00e9s. Des designs efficaces, une conception utile optimale, les meilleures structures de couches possibles et donc des processus de fabrication \u00e9conomiques aident \u00e0 r\u00e9aliser vos projets de mani\u00e8re rentable.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8488174 elementor-widget elementor-widget-spacer\" data-id=\"8488174\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-556d1d5 elementor-widget elementor-widget-heading\" data-id=\"556d1d5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Coop\u00e9ration et concertation<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5139650 elementor-widget elementor-widget-spacer\" data-id=\"5139650\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2103a84 elementor-widget elementor-widget-text-editor\" data-id=\"2103a84\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Une mise en \u0153uvre r\u00e9ussie passe par\u00a0<strong>une coop\u00e9ration \u00e9troitement coordonn\u00e9e<\/strong>D\u00e8s la phase de conception, nous vous conseillons sur la structure des couches, l'\u00e9paisseur du cuivre, la strat\u00e9gie de bobinage et l'isolation. Un remplacement r\u00e9gulier r\u00e9duit les boucles de correction, augmente la s\u00e9curit\u00e9 de fabrication et garantit que votre circuit imprim\u00e9 pourra \u00eatre fabriqu\u00e9 sans probl\u00e8me par la suite.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8ba4b31 e-flex e-con-boxed e-con e-parent\" data-id=\"8ba4b31\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b342c17 elementor-widget elementor-widget-heading\" data-id=\"b342c17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">D\u00e9fis techniques de fabrication<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-560db5c elementor-widget elementor-widget-spacer\" data-id=\"560db5c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6ebabd elementor-widget elementor-widget-text-editor\" data-id=\"b6ebabd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La fabrication d'un circuit imprim\u00e9 avec un transformateur planaire n\u00e9cessite une attention particuli\u00e8re :<\/p><ul><li><strong>\u00c9paisseur du cuivre et largeur de la structure :<\/strong> Les couches de cuivre \u00e9paisses sont plus difficiles \u00e0 graver. La pr\u00e9cision est essentielle, car m\u00eame de petites variations peuvent modifier les caract\u00e9ristiques magn\u00e9tiques.<\/li><li><strong>l'isolement :<\/strong> Des distances strictes doivent \u00eatre respect\u00e9es entre le c\u00f4t\u00e9 primaire et le c\u00f4t\u00e9 secondaire. Des couches d'isolation sp\u00e9ciales ou des slots frais\u00e9s sont utilis\u00e9s \u00e0 cet effet.<\/li><li><strong>des trous et des vias :<\/strong> Plusieurs vias de courant et\/ou microvias remplies mont\u00e9es en parall\u00e8le garantissent que les courants \u00e9lev\u00e9s sont conduits en toute s\u00e9curit\u00e9 - ce qui exige des processus de fabrication particuli\u00e8rement propres.<\/li><li><strong>strat\u00e9gie de d\u00e9veloppement :<\/strong> Les formes en spirale ou en m\u00e9andre, l'entrelacement et la disposition des vias de connexion ont une influence sur l'efficacit\u00e9, l'inductance de fuite et la qualit\u00e9 du signal. <br \/>Comportement CEM.<\/li><li><strong>Testing :<\/strong> Le contr\u00f4le \u00e9lectrique de la bobine n\u00e9cessite un \u00e9quipement sp\u00e9cial et un savoir-faire approfondi afin de garantir la qualit\u00e9 de mani\u00e8re fiable.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-10455be e-flex e-con-boxed e-con e-parent\" data-id=\"10455be\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-165892e elementor-widget elementor-widget-heading\" data-id=\"165892e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cea1135 elementor-widget elementor-widget-spacer\" data-id=\"cea1135\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9550b89 elementor-widget elementor-widget-text-editor\" data-id=\"9550b89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La fabrication d'un circuit imprim\u00e9 avec transformateur planaire int\u00e9gr\u00e9 est nettement plus exigeante que la fabrication d'un PCB standard. Pour vous, en tant que client, cela signifie<\/p><ul><li>Une concertation d\u00e9taill\u00e9e et des conseils continus<\/li><li>Une pr\u00e9cision maximale \u00e0 toutes les \u00e9tapes de la fabrication<\/li><li>Isolation optimale, \u00e9paisseur de cuivre, strat\u00e9gie d'enroulement et dissipation de la chaleur<\/li><\/ul><p><br \/>C'est ainsi que sont cr\u00e9\u00e9s des circuits imprim\u00e9s qui ne conduisent pas seulement des signaux, mais qui sont aussi capables d'assurer la transmission de donn\u00e9es. <strong>transformer activement l'\u00e9nergie<\/strong> - fiables, efficaces et pr\u00eats pour la production en s\u00e9rie. Ils constituent un \u00e9l\u00e9ment central des solutions \u00e9lectroniques modernes et performantes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-990c735 e-flex e-con-boxed e-con e-parent\" data-id=\"990c735\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f685d72 e-con-full e-flex e-con e-child\" data-id=\"f685d72\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5acd56a e-con-full e-flex e-con e-child\" data-id=\"5acd56a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-12fd511 elementor-widget elementor-widget-heading\" data-id=\"12fd511\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Des questions?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f070bda elementor-widget elementor-widget-spacer\" data-id=\"f070bda\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aac8820 elementor-widget elementor-widget-text-editor\" data-id=\"aac8820\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-776df74 elementor-widget elementor-widget-heading\" data-id=\"776df74\" data-element_type=\"widget\" data-widget_type=\"heading.default\"><div class=\"elementor-widget-container\"><p>Vous avez des questions sur les transformateurs de plan ou besoin d'aide pour la conception et le d\u00e9veloppement?<\/p><\/div><\/div><div class=\"elementor-element elementor-element-900d22d elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"900d22d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\"><div class=\"elementor-widget-container\"><p class=\"translation-block\">N'h\u00e9sitez pas \u00e0 contacter les experts exp\u00e9riment\u00e9s de notre <strong>service d'assistance technique.<\/p><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-610c972 elementor-widget elementor-widget-button\" data-id=\"610c972\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div 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class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aad44d7 elementor-widget elementor-widget-button\" data-id=\"aad44d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"tel:%20+493721266555\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"icon icon-KSG_Icon_Smartphone\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00e9l\u00e9phone +49 3721 266-555<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1ca0178 e-con-full e-flex e-con e-child\" data-id=\"1ca0178\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5a0517d elementor-widget elementor-widget-image\" data-id=\"5a0517d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/02\/2022_08_10-KSG-Portraits-Gruppen9083-1024x683.jpg\" class=\"attachment-large size-large wp-image-24028\" alt=\"Assistance technique chez KSG\" srcset=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/02\/2022_08_10-KSG-Portraits-Gruppen9083-1024x683.jpg 1024w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/02\/2022_08_10-KSG-Portraits-Gruppen9083-300x200.jpg 300w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/02\/2022_08_10-KSG-Portraits-Gruppen9083-768x512.jpg 768w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/02\/2022_08_10-KSG-Portraits-Gruppen9083-1536x1025.jpg 1536w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/02\/2022_08_10-KSG-Portraits-Gruppen9083-2048x1366.jpg 2048w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/02\/2022_08_10-KSG-Portraits-Gruppen9083-18x12.jpg 18w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/02\/2022_08_10-KSG-Portraits-Gruppen9083-scaled-e1740038786249.jpg 1201w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Wenn Sie eine Leiterplatte mit integriertem Planartransformator oder einen eigenst\u00e4ndigen Planartransformator anfragen, beginnt f\u00fcr uns ein Entwicklungsprozess, der sich deutlich von Standard-PCBs unterscheidet. Die Anforderungen sind nicht nur elektrisch anspruchsvoll, [&hellip;]<\/p>\n","protected":false},"author":27,"featured_media":24042,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[221],"tags":[385],"class_list":["post-29754","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-sensorik"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Planartrafo: So entsteht eine serienreife PCB \u26af pcb-blog.com<\/title>\n<meta name=\"description\" content=\"Leiterplatten mit Planartransformatoren stellen besondere Herausforderungen an Design, Materialauswahl und Fertigung.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ksg-pcb.com\/fr\/planartrafos-comprendre-la-technique-appliquer-partie-iii-de-la-specification-au-circuit-imprime-pret-pour-la-production-en-serie\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Planartrafo: So entsteht eine serienreife PCB \u26af pcb-blog.com\" \/>\n<meta property=\"og:description\" content=\"Leiterplatten mit Planartransformatoren stellen besondere Herausforderungen an Design, Materialauswahl und Fertigung.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ksg-pcb.com\/fr\/planartrafos-comprendre-la-technique-appliquer-partie-iii-de-la-specification-au-circuit-imprime-pret-pour-la-production-en-serie\/\" \/>\n<meta property=\"og:site_name\" content=\"KSG GmbH\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ksgpcb\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-20T08:54:50+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-20T08:54:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2025\/02\/Ausschnitt_grosse_Platte.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1261\" \/>\n\t<meta property=\"og:image:height\" content=\"832\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Renate Kaufmann\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Renate Kaufmann\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/planartrafos-technik-verstehen-anwenden-teil-iii-von-der-spezifikation-zur-serienreifen-leiterplatte\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/planartrafos-technik-verstehen-anwenden-teil-iii-von-der-spezifikation-zur-serienreifen-leiterplatte\\\/\"},\"author\":{\"name\":\"Renate Kaufmann\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#\\\/schema\\\/person\\\/dd7e7ebcda4f3fa5deccd3118776e501\"},\"headline\":\"Planartrafos: Technik verstehen &amp; 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