{"id":4113,"date":"2025-08-15T08:27:00","date_gmt":"2025-08-15T00:27:00","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?p=4113"},"modified":"2025-08-14T18:08:45","modified_gmt":"2025-08-14T10:08:45","slug":"10-layer-pcb-stackup-design-and-manufacturing","status":"publish","type":"post","link":"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/","title":{"rendered":"Conception et fabrication d'un empilage de circuits imprim\u00e9s \u00e0 10 couches"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_74 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#The_process_from_design_to_manufacturing_of_a_10-layer_PCB\" >Le processus de la conception \u00e0 la fabrication d'un circuit imprim\u00e9 \u00e0 10 couches<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#Detailed_Process_Description\" >Description d\u00e9taill\u00e9e du processus<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#Requirements_Analysis_and_Planning\" >Analyse des besoins et planification<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#Stackup_Design_and_Routing_Optimization\" >Conception de l'empilage et optimisation du routage<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#1_Standard_Stackup_Configuration\" >1. Configuration standard de l'empilage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#2_Impedance_Control_Techniques\" >2.Techniques de contr\u00f4le de l'imp\u00e9dance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#3_High-Density_Interconnect_Solutions\" >3.Solutions d'interconnexion \u00e0 haute densit\u00e9<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#In-Depth_Analysis_of_10-Layer_PCB_Manufacturing\" >Analyse approfondie de la fabrication des circuits imprim\u00e9s \u00e0 10 couches<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#1_Core_Process_Challenges\" >1. D\u00e9fis li\u00e9s au processus de base<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#1_Precision_Lamination_Technology\" >Technologie de lamination de pr\u00e9cision<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#2_Microvia_Technology_Comparison\" >2.Comparaison de la technologie Microvia<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#3_Surface_Finish_Selection\" >3.Choix de l'\u00e9tat de surface<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#2_Quality_Verification_System\" >2.Syst\u00e8me de v\u00e9rification de la qualit\u00e9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#Application_Case_Studies\" >\u00c9tudes de cas d'application<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#Case_1_5G_Base_Station_RF_Board\" >Cas 1 : Carte RF pour station de base 5G<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#Case_2_AI_Server_Motherboard\" >Cas 2 : Carte m\u00e8re de serveur AI<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.topfastpcb.com\/fr\/blog\/10-layer-pcb-stackup-design-and-manufacturing\/#Case_3_Industrial_Power_Module\" >Cas 3 : Module d'alimentation industriel<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"The_process_from_design_to_manufacturing_of_a_10-layer_PCB\"><\/span>Le processus allant de la conception \u00e0 la fabrication d'un <a href=\"https:\/\/www.topfastpcb.com\/fr\/products\/10-layer-rigid-flex-pcb\/\">PCB \u00e0 10 couches<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2><ul class=\"wp-block-list\"><li>1. Concevoir des circuits sur la base des exigences, des sch\u00e9mas complets et de la planification de l'agencement.<\/li><\/ul><ul class=\"wp-block-list\"><li>2.Utiliser le logiciel EDA pour le routage en couches afin de garantir l'int\u00e9grit\u00e9 du signal et l'int\u00e9grit\u00e9 de l'alimentation.<\/li><\/ul><ul class=\"wp-block-list\"><li>3.G\u00e9n\u00e9rer des fichiers Gerber et des fichiers de per\u00e7age, et effectuer des contr\u00f4les DFM (conception pour la fabrication).<\/li><\/ul><ul class=\"wp-block-list\"><li>4.Utiliser des proc\u00e9d\u00e9s de laminage pour lier des feuilles de cuivre, des panneaux pr\u00e9-impr\u00e9gn\u00e9s et des panneaux d'\u00e2me afin de former une structure multicouche.<\/li><\/ul><ul class=\"wp-block-list\"><li>5.Effectuer des op\u00e9rations de per\u00e7age, de galvanoplastie et de placage pour \u00e9tablir des connexions entre les couches.<\/li><\/ul><ul class=\"wp-block-list\"><li>6.Former le mod\u00e8le de circuit par transfert graphique et gravure<\/li><\/ul><ul class=\"wp-block-list\"><li>7.Appliquer une couche de masque de soudure et des marques de s\u00e9rigraphie<\/li><\/ul><ul class=\"wp-block-list\"><li>8.Enfin, le traitement de surface (comme l'ornementation, l'\u00e9tamage), les tests \u00e9lectriques et l'inspection visuelle garantissent la conformit\u00e9 de la qualit\u00e9 avant l'exp\u00e9dition.<\/li><\/ul><p>L'ensemble du processus n\u00e9cessite un contr\u00f4le strict des param\u00e8tres tout en respectant les exigences relatives aux signaux \u00e0 haute fr\u00e9quence, \u00e0 la CEM et \u00e0 d'autres sp\u00e9cifications.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"360\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-Stackup.jpg\" alt=\"PCB \u00e0 10 couches\" class=\"wp-image-4114\" style=\"width:600px\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-Stackup.jpg 967w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-Stackup-300x112.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-Stackup-768x286.jpg 768w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-Stackup-18x7.jpg 18w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-Stackup-600x223.jpg 600w\" sizes=\"auto, (max-width: 967px) 100vw, 967px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Detailed_Process_Description\"><\/span>Description d\u00e9taill\u00e9e du processus<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Requirements_Analysis_and_Planning\"><\/span>Analyse des besoins et planification<span class=\"ez-toc-section-end\"><\/span><\/h3><ol start=\"1\" class=\"wp-block-list\"><li><strong>Sc\u00e9narios d'application<\/strong><ul class=\"wp-block-list\"><li>Circuits num\u00e9riques \u00e0 grande vitesse (serveurs\/commutateurs) : L'accent est mis sur l'int\u00e9grit\u00e9 des signaux<\/li>\n\n<li>\u00c9quipement de communication RF (stations de base 5G) :Mettre l'accent sur le contr\u00f4le de l'imp\u00e9dance et la gestion des pertes<\/li>\n\n<li>Syst\u00e8mes de grande puissance :Priorit\u00e9 \u00e0 la conception thermique et \u00e0 la capacit\u00e9 de courant<\/li><\/ul><\/li>\n\n<li><strong>D\u00e9termination des param\u00e8tres cl\u00e9s<\/strong><ul class=\"wp-block-list\"><li>Gamme de fr\u00e9quences (DC \u00e0 40GHz)<\/li>\n\n<li>Types et quantit\u00e9s de signaux (paires diff\u00e9rentielles\/rapports asym\u00e9triques)<\/li>\n\n<li>Architecture du r\u00e9seau de distribution d'\u00e9lectricit\u00e9<\/li><\/ul><\/li>\n\n<li><strong>Strat\u00e9gie de s\u00e9lection des mat\u00e9riaux<\/strong>ApplicationMat\u00e9riel recommand\u00e9Propri\u00e9t\u00e9s cl\u00e9sNum\u00e9rique \u00e0 haut d\u00e9bitIsola 370HRFaible perte, Dk\/Df stable RFRogers RO4835Faible perte, stabilit\u00e9 thermique IT-180Haute puissance, Tg \u00e9lev\u00e9, fiabilit\u00e9 thermique<\/li><\/ol><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Stackup_Design_and_Routing_Optimization\"><\/span>Conception de l'empilage et optimisation du routage<span class=\"ez-toc-section-end\"><\/span><\/h3><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Standard_Stackup_Configuration\"><\/span>1. Configuration standard de l'empilage<span class=\"ez-toc-section-end\"><\/span><\/h4><p><strong>Exemple de structure HDI 8+2 :<\/strong><\/p><p>Couche 1 : Signal (haut)  <br>Couche2 :Sol  <br>Couche3 :Signal (Stripline)  <br>Couche 4 : Puissance  <br>Couche 5 : Signal (Stripline)  <br>Couche 6 : noyau  <br>Couche 7 : Signal (Stripline)  <br>Couche8 : Puissance  <br>Couche9 : Signal (Stripline)  <br>Couche 10 : Signal (en bas)  <\/p><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Impedance_Control_Techniques\"><\/span>2.Techniques de contr\u00f4le de l'imp\u00e9dance<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>Paire diff\u00e9rentielle Sp\u00e9cifications :<\/strong><ul class=\"wp-block-list\"><li>Couches externes 100 \u03a9 : largeur\/espacement 5\/5 mil<\/li>\n\n<li>Couches internes de 90 \u03a9 : largeur\/espacement de 4,5\/8 mil<\/li><\/ul><\/li>\n\n<li><strong>Lignes directrices \u00e0 but unique :<\/strong><ul class=\"wp-block-list\"><li>Imp\u00e9dance 50 \u03a9 : largeur de piste 8 mil (ext\u00e9rieure), 6 mil (int\u00e9rieure)<\/li><\/ul><\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_High-Density_Interconnect_Solutions\"><\/span>3.Solutions d'interconnexion \u00e0 haute densit\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>Advanced Via Technologies :<\/strong><ul class=\"wp-block-list\"><li>Microvias laser (0,1 mm de diam\u00e8tre)<\/li>\n\n<li>Vias enterr\u00e9es m\u00e9caniques (0.15mm)<\/li>\n\n<li>Structures en quinconce<\/li><\/ul><\/li>\n\n<li><strong>Am\u00e9lioration de la densit\u00e9 de routage :<\/strong><ul class=\"wp-block-list\"><li>Capacit\u00e9 de trace\/espace de 8\/8 \u03bcm<\/li>\n\n<li>Acheminement en diagonale \u00e0 45\u00b0<\/li>\n\n<li>Transitions d'angles courbes<\/li><\/ul><\/li><\/ul><p>Des conseils gratuits sur l'optimisation de l'empilage sont disponibles aupr\u00e8s de la <a href=\"https:\/\/www.topfastpcb.com\/fr\/about\/\">Topfast<\/a> \u00e9quipe de conception<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer_PCB-1024x576.jpg\" alt=\"PCB \u00e0 10 couches\" class=\"wp-image-4115\" style=\"width:600px\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer_PCB-1024x576.jpg 1024w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer_PCB-300x169.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer_PCB-768x432.jpg 768w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer_PCB-1536x864.jpg 1536w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer_PCB-18x10.jpg 18w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer_PCB-600x338.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer_PCB.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"In-Depth_Analysis_of_10-Layer_PCB_Manufacturing\"><\/span>Analyse approfondie de la fabrication des circuits imprim\u00e9s \u00e0 10 couches<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Core_Process_Challenges\"><\/span>1. D\u00e9fis li\u00e9s au processus de base<span class=\"ez-toc-section-end\"><\/span><\/h3><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_Precision_Lamination_Technology\"><\/span>Technologie de lamination de pr\u00e9cision<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>Param\u00e8tres critiques :<\/strong><ul class=\"wp-block-list\"><li>Niveau de vide : \u2264100 Pa<\/li>\n\n<li>Vitesse de mont\u00e9e en temp\u00e9rature : 2-3 \u00b0C\/min<\/li>\n\n<li>Contr\u00f4le de la pression : 15-20 kg\/cm\u00b2<\/li><\/ul><\/li>\n\n<li><strong>Pr\u00e9cision de l'alignement :<\/strong><ul class=\"wp-block-list\"><li>Syst\u00e8me d'alignement hybride CCD+IR<\/li>\n\n<li>Rep\u00e9rage couche \u00e0 couche \u2264 25 \u03bcm<\/li><\/ul><\/li><\/ul><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Microvia_Technology_Comparison\"><\/span>2.Comparaison de la technologie Microvia<span class=\"ez-toc-section-end\"><\/span><\/h4><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Param\u00e8tres<\/th><th>Forage m\u00e9canique<\/th><th>Per\u00e7age au laser<\/th><th>Gravure au plasma<\/th><\/tr><\/thead><tbody><tr><td>Taille minimale du trou<\/td><td>0,15 mm<\/td><td>0,05 mm<\/td><td>0,03 mm<\/td><\/tr><tr><td>Rapport d'aspect<\/td><td>10:1<\/td><td>15:1<\/td><td>20:1<\/td><\/tr><tr><td>Trou Qualit\u00e9 du mur<\/td><td>Ra \u2264 35 \u03bcm<\/td><td>Ra \u2264 15 \u03bcm<\/td><td>Ra \u2264 8 \u03bcm<\/td><\/tr><\/tbody><\/table><\/figure><p><em>Les lignes de production Topfast combinent les lasers allemands LPKF et les perceuses m\u00e9caniques japonaises Hitachi<\/em><\/p><h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Surface_Finish_Selection\"><\/span>3.Choix de l'\u00e9tat de surface<span class=\"ez-toc-section-end\"><\/span><\/h4><ul class=\"wp-block-list\"><li><strong>Haute fr\u00e9quence :<\/strong>\u00a0Immersion Silver+OSP (perte la plus faible)<\/li>\n\n<li><strong>Haute fiabilit\u00e9 :<\/strong>\u00a0ENEPIG (meilleure r\u00e9sistance \u00e0 la corrosion)<\/li>\n\n<li><strong>Sensible aux co\u00fbts :<\/strong>\u00a0Etain d'immersion (valeur optimale)<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Quality_Verification_System\"><\/span>2.Syst\u00e8me de v\u00e9rification de la qualit\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h3><ol start=\"1\" class=\"wp-block-list\"><li><strong>Essais \u00e9lectriques<\/strong><ul class=\"wp-block-list\"><li>Imp\u00e9dance (m\u00e9thode TDR)<\/li>\n\n<li>Perte d'insertion (VNA jusqu'\u00e0 40GHz)<\/li>\n\n<li>R\u00e9sistance d'isolation (1000VDC)<\/li><\/ul><\/li>\n\n<li><strong>Validation de la fiabilit\u00e9<\/strong><ul class=\"wp-block-list\"><li>Contrainte thermique : 6 cycles de refusion \u00e0 260 \u00b0C<\/li>\n\n<li>Environnement : 1 000 heures \u00e0 85 \u00b0C\/85 % HR<\/li>\n\n<li>M\u00e9canique : flexion en 3 points (d\u00e9formation \u2264 0,3 %)<\/li><\/ul><\/li>\n\n<li><strong>Suivi de la production<\/strong><ul class=\"wp-block-list\"><li>SPC pour les param\u00e8tres critiques<\/li>\n\n<li>Inspection AOI \u00e0 100<\/li>\n\n<li>Tra\u00e7abilit\u00e9 de l'ensemble du processus<\/li><\/ul><\/li><\/ol><p>Topfast Laboratory est un laboratoire certifi\u00e9 par le CNAS qui fournit des rapports d'essais professionnels.<\/p><div class=\"wp-block-image\"><figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1009\" height=\"820\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-PCB-StackUp.png\" alt=\"PCB \u00e0 10 couches\" class=\"wp-image-4116\" style=\"width:600px\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-PCB-StackUp.png 1009w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-PCB-StackUp-300x244.png 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-PCB-StackUp-768x624.png 768w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-PCB-StackUp-15x12.png 15w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/08\/10-Layer-PCB-StackUp-600x488.png 600w\" sizes=\"auto, (max-width: 1009px) 100vw, 1009px\" \/><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Application_Case_Studies\"><\/span>\u00c9tudes de cas d'application<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Case_1_5G_Base_Station_RF_Board\"><\/span>Cas 1 : Carte RF pour station de base 5G<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Caract\u00e9ristiques de la conception :<\/strong><ul class=\"wp-block-list\"><li>Combinaison hybride : Combinaison Rogers+FR4<\/li>\n\n<li>Perte ultra-faible : Df \u2264 0,003 \u00e0 28 GHz<\/li>\n\n<li>Contr\u00f4le strict de l'imp\u00e9dance : tol\u00e9rance de \u00b15 %<\/li><\/ul><\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Case_2_AI_Server_Motherboard\"><\/span>Cas 2 : Carte m\u00e8re de serveur AI<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Solutions :<\/strong><ul class=\"wp-block-list\"><li>Di\u00e9lectriques ultra-minces de 16 \u03bcm<\/li>\n\n<li>Technologie d'interconnexion toutes couches<\/li>\n\n<li>Optimisation de la simulation EM en 3D<\/li><\/ul><\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Case_3_Industrial_Power_Module\"><\/span>Cas 3 : Module d'alimentation industriel<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong>Technologies cl\u00e9s :<\/strong><ul class=\"wp-block-list\"><li>2oz heavy copper design<\/li>\n\n<li>Gestion thermique am\u00e9lior\u00e9e<\/li>\n\n<li>S\u00e9lection de mat\u00e9riaux \u00e0 haute Tg<\/li><\/ul><\/li><\/ul><p>Plus de d\u00e9tails sur l'affaire \u2192\u00a0<a href=\"https:\/\/www.topfastpcb.com\/fr\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Contacter l'\u00e9quipe technique de Topfast<\/a><\/p><p><\/p>","protected":false},"excerpt":{"rendered":"<p>Technologie de conception et de fabrication de PCB \u00e0 10 couches, couvrant des aspects fondamentaux tels que l'optimisation de la structure du stratifi\u00e9, le contr\u00f4le de l'imp\u00e9dance et la conception de l'int\u00e9grit\u00e9 du signal, avec des explications d\u00e9taill\u00e9es sur les solutions aux d\u00e9fis pos\u00e9s par les processus tels que le traitement des microvia et le stratifi\u00e9 multicouche. En tant que fabricant professionnel de circuits imprim\u00e9s, Topfast offre un service complet pour les circuits imprim\u00e9s \u00e0 10 couches, de l'assistance \u00e0 la conception \u00e0 la production de masse, certifi\u00e9 selon les normes ISO 9001\/UL, et capable de r\u00e9pondre rapidement aux besoins des clients.<\/p>","protected":false},"author":1,"featured_media":4117,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[112],"tags":[349,261],"class_list":["post-4113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-10-layer-pcb","tag-pcb-manufacturing"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>10-layer PCB stackup design and manufacturing - Topfastpcb<\/title>\n<meta name=\"description\" content=\"10-layer PCB design and manufacturing encompasses layer stacking structure optimization, impedance control, signal integrity design, and more. 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