{"id":7724,"date":"2023-01-16T15:58:13","date_gmt":"2023-01-16T14:58:13","guid":{"rendered":"https:\/\/ksg-pcb.com\/?p=7724"},"modified":"2025-02-18T08:35:16","modified_gmt":"2025-02-18T07:35:16","slug":"les-circuits-imprimes-dans-le-test-caf-les-principales-questions-et-reponses","status":"publish","type":"post","link":"https:\/\/www.ksg-pcb.com\/fr\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/","title":{"rendered":"Les circuits imprim\u00e9s au test CAF : les principales questions et r\u00e9ponses"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"7724\" class=\"elementor elementor-7724\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-58e0dde0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"58e0dde0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5510add9\" data-id=\"5510add9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-355c5297 elementor-widget elementor-widget-text-editor\" data-id=\"355c5297\" 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>Des conditions environnementales d\u00e9favorables, telles que des variations de temp\u00e9rature ou une forte humidit\u00e9 de l'air, n'agissent pas seulement sur la surface des circuits imprim\u00e9s. \u00c0 l'int\u00e9rieur du circuit imprim\u00e9, des chemins conducteurs peuvent \u00e9galement se former entre des structures conductrices pr\u00e9sentant une diff\u00e9rence de potentiel, ce qui entra\u00eene un court-circuit et provoque une panne. Outre la r\u00e9sistance de surface, il convient donc \u00e9galement d'\u00e9valuer la r\u00e9sistance volumique du circuit imprim\u00e9 quant \u00e0 sa r\u00e9sistance \u00e0 long terme. Le test CAF est une m\u00e9thode appropri\u00e9e.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-10afb5d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"10afb5d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a2af71\" data-id=\"4a2af71\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5fde1ec elementor-widget elementor-widget-heading\" data-id=\"5fde1ec\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Que signifie CAF ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3817141 elementor-widget elementor-widget-text-editor\" data-id=\"3817141\" 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>CAF signifie Conductive Anodic Filament et d\u00e9crit l'effet physico-chimique de la migration des ions - g\u00e9n\u00e9ralement des compos\u00e9s de cuivre - le long des fibres de verre \u00e0 l'int\u00e9rieur du circuit imprim\u00e9. Suite \u00e0 la migration, des chemins conducteurs se forment et entra\u00eenent une diminution de la r\u00e9sistance d'isolation entre les pistes conductrices sous tension. Dans les cas extr\u00eames, cela provoque un court-circuit ou une panne du module.<\/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-377edab elementor-widget elementor-widget-heading\" data-id=\"377edab\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Qu'est-ce qui caract\u00e9rise le processus de d\u00e9faillance \u00e0 l'int\u00e9rieur des circuits imprim\u00e9s ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d46ac74 elementor-widget elementor-widget-text-editor\" data-id=\"d46ac74\" 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>Par rapport aux processus de changement superficiels, qui se font au moyen de\u00a0<a href=\"https:\/\/www.ksg-pcb.com\/fr\/sir-test-apres-ipc\/\" target=\"_blank\" rel=\"noopener\">Test SIR\u00a0<\/a>les processus de d\u00e9faillance \u00e0 l'int\u00e9rieur du circuit imprim\u00e9 sont g\u00e9n\u00e9ralement plus lents. En outre, ils sont beaucoup plus influenc\u00e9s par le choix des mat\u00e9riaux, le layout et les conditions de traitement que par une manipulation erron\u00e9e ou un nettoyage insuffisant. C'est justement lorsque les distances entre les conducteurs et la taille totale des pi\u00e8ces deviennent de plus en plus petites, dans le cadre de la miniaturisation, que le test CAF gagne en importance.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1fa53a0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1fa53a0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-57355c7\" data-id=\"57355c7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3416b7c elementor-widget elementor-widget-heading\" data-id=\"3416b7c\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Comment se d\u00e9roule le test CAF ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0bbac0e elementor-widget elementor-widget-text-editor\" data-id=\"0bbac0e\" 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 pi\u00e8ces \u00e0 tester avec des structures de test sp\u00e9cifiques sont reli\u00e9es dans l'enceinte climatique \u00e0 des c\u00e2bles qui sont achemin\u00e9s vers l'ext\u00e9rieur jusqu'au syst\u00e8me de mesure de la r\u00e9sistance. Le syst\u00e8me mesure la r\u00e9sistance absolue et le courant de fuite \u00e0 intervalles r\u00e9guliers, par exemple entre des rang\u00e9es de trous de polarit\u00e9 oppos\u00e9e ou entre des trous et des conducteurs situ\u00e9s \u00e0 l'int\u00e9rieur.<\/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-6133b86 elementor-widget elementor-widget-video\" data-id=\"6133b86\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/k-y9XfWaY1k&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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-e479b08 elementor-widget elementor-widget-text-editor\" data-id=\"e479b08\" 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>Conditions de test typiques :<\/p>\n<ul>\n<li>Pr\u00e9-vieillissement : 3x simulation de refusion soudure sans plomb<\/li>\n<li>temp\u00e9rature : 85\u00b0 C<\/li>\n<li>Humidit\u00e9 relative 85 %<\/li>\n<li>Tension de polarisation : 100 - 1.000 V<\/li>\n<li>Dur\u00e9e du test : 1 000 \u00e0 3 000 h<\/li>\n<\/ul>\n<p>Comme crit\u00e8re de d\u00e9faillance, on d\u00e9finit soit la limite inf\u00e9rieure de r\u00e9sistance (10 MOhm), soit la chute maximale de r\u00e9sistance par rapport \u00e0 la r\u00e9sistance initiale (3 dixi\u00e8mes de pourcent), soit encore la limite sup\u00e9rieure du courant de fuite. Les temps de d\u00e9faillance sont \u00e9valu\u00e9s \u00e0 l'aide de la statistique de Weibull et les param\u00e8tres de dur\u00e9e de vie souhait\u00e9s sont fournis pour ce type de d\u00e9faillance.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e9e072f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e9e072f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d0a97e9\" data-id=\"d0a97e9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-001ebf7 elementor-widget elementor-widget-heading\" data-id=\"001ebf7\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Comment \u00e9viter les processus de d\u00e9faillance \u00e0 l'int\u00e9rieur du circuit imprim\u00e9 ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e8d0d03 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e8d0d03\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1867b3a\" data-id=\"1867b3a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-72112e7 elementor-view-default elementor-widget elementor-widget-icon\" data-id=\"72112e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<i aria-hidden=\"true\" class=\"fas fa-info-circle\"><\/i>\t\t\t<\/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-9d6967d elementor-widget elementor-widget-text-editor\" data-id=\"9d6967d\" 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>Il s'agit d'obtenir une grande r\u00e9sistance \u00e0 la d\u00e9gradation des propri\u00e9t\u00e9s d'isolation interne. Les facteurs suivants jouent un r\u00f4le \u00e0 cet \u00e9gard :<\/p>\n<ul>\n<li>Le choix de mat\u00e9riaux de base r\u00e9sistants au CAF<\/li>\n<li>l'utilisation de structures de couches optimis\u00e9es en termes d'extension de l'axe z afin d'\u00e9viter les d\u00e9laminations lors du traitement<\/li>\n<li>Un contr\u00f4le de la mise en page pour des distances minimales<\/li>\n<li>la r\u00e9duction des d\u00e9calages de layout, qui entra\u00eene un raccourcissement des distances d'isolation<\/li>\n<li>\u00e9viter les r\u00e9sidus de processus sous forme de particules qui raccourcissent les distances<\/li>\n<li>Une manipulation propre<\/li>\n<li>Une qualit\u00e9 de nettoyage \u00e9lev\u00e9e dans tous les processus interm\u00e9diaires<\/li>\n<\/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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f21c480\" data-id=\"f21c480\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-28c6fa8 elementor-widget elementor-widget-image\" data-id=\"28c6fa8\" 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=\"768\" height=\"543\" src=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_haupteinflussfaktoren-768x543.png\" class=\"attachment-medium_large size-medium_large wp-image-7755\" alt=\"\" srcset=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_haupteinflussfaktoren-768x543.png 768w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_haupteinflussfaktoren-300x212.png 300w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_haupteinflussfaktoren-1024x724.png 1024w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_haupteinflussfaktoren-1536x1086.png 1536w, https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_haupteinflussfaktoren.png 2000w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a998c8a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a998c8a\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4fc5eb2\" data-id=\"4fc5eb2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ec98e4 elementor-widget elementor-widget-heading\" data-id=\"1ec98e4\" 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<h2 class=\"elementor-heading-title elementor-size-default\">O\u00f9 trouver plus d'informations sur le test CAF ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-504827b elementor-widget elementor-widget-text-editor\" data-id=\"504827b\" 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>Des informations d\u00e9taill\u00e9es sur la proc\u00e9dure de test CAF ainsi que de pr\u00e9cieux conseils d'experts provenant directement du laboratoire de qualit\u00e9 du groupe KSG sont disponibles dans le cadre du s\u00e9minaire en ligne XPERTS \"Du gigaohm au court-circuit : les circuits imprim\u00e9s soumis au test climatique CAF\" organis\u00e9 par le Dr Swantje Fr\u00fchauf et Holger B\u00f6nitz.\u00a0\u00a0<a href=\"https:\/\/attendee.gotowebinar.com\/register\/8348384409896746335?source=Blog\" target=\"_blank\" rel=\"noopener\">Ici<\/a>\u00a0pour s'inscrire.<\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Pour que les circuits imprim\u00e9s fonctionnent de mani\u00e8re fiable m\u00eame en cas de fortes variations de temp\u00e9rature, ils sont soumis \u00e0 des tests intensifs au pr\u00e9alable. KSG explique comment.<\/p>","protected":false},"author":26,"featured_media":7727,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[221],"tags":[367,371],"class_list":["post-7724","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-impedanz","tag-strombelastbarkeit"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Leiterplatten im CAF-Test \u26af pcb-blog.com<\/title>\n<meta name=\"description\" content=\"Der Volumenwiderstand hat neben dem Oberfl\u00e4chenwiderstand gro\u00dfen Einfluss auf die Langlebigkeit der Leiterplatte. Wir erkl\u00e4ren den CAF-Test.\" \/>\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\/les-circuits-imprimes-dans-le-test-caf-les-principales-questions-et-reponses\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Leiterplatten im CAF-Test \u26af pcb-blog.com\" \/>\n<meta property=\"og:description\" content=\"Der Volumenwiderstand hat neben dem Oberfl\u00e4chenwiderstand gro\u00dfen Einfluss auf die Langlebigkeit der Leiterplatte. Wir erkl\u00e4ren den CAF-Test.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ksg-pcb.com\/fr\/les-circuits-imprimes-dans-le-test-caf-les-principales-questions-et-reponses\/\" \/>\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=\"2023-01-16T14:58:13+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-02-18T07:35:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_beitragsbild-bestueckung.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Tobias Behnert\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Tobias Behnert\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/\"},\"author\":{\"name\":\"Tobias Behnert\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#\\\/schema\\\/person\\\/cbc2ebdaddb75f4f100b3a0395484bcb\"},\"headline\":\"Leiterplatten im CAF-Test: Die wichtigsten Fragen und Antworten\",\"datePublished\":\"2023-01-16T14:58:13+00:00\",\"dateModified\":\"2025-02-18T07:35:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/\"},\"wordCount\":467,\"publisher\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ksg-pcb.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/caf-test_beitragsbild-bestueckung.jpg\",\"keywords\":[\"Impedanz\",\"Strombelastbarkeit\"],\"articleSection\":[\"Blog\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/\",\"url\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/\",\"name\":\"Leiterplatten im CAF-Test \u26af pcb-blog.com\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ksg-pcb.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/caf-test_beitragsbild-bestueckung.jpg\",\"datePublished\":\"2023-01-16T14:58:13+00:00\",\"dateModified\":\"2025-02-18T07:35:16+00:00\",\"description\":\"Der Volumenwiderstand hat neben dem Oberfl\u00e4chenwiderstand gro\u00dfen Einfluss auf die Langlebigkeit der Leiterplatte. Wir erkl\u00e4ren den CAF-Test.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.ksg-pcb.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/caf-test_beitragsbild-bestueckung.jpg\",\"contentUrl\":\"https:\\\/\\\/www.ksg-pcb.com\\\/wp-content\\\/uploads\\\/2023\\\/01\\\/caf-test_beitragsbild-bestueckung.jpg\",\"width\":1200,\"height\":800},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"KSG PCB\",\"item\":\"https:\\\/\\\/www.ksg-pcb.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Leiterplatten im CAF-Test: Die wichtigsten Fragen und Antworten\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/\",\"name\":\"Leiterplatten & PCB von KSG\",\"description\":\"Leiterplatten aus Europa in Serienqualit\u00e4t\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#organization\"},\"alternateName\":\"KSG GmbH\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#organization\",\"name\":\"KSG GmbH\",\"alternateName\":\"KSG PCB\",\"url\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.ksg-pcb.com\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/KSG_Logo_and_Claim_green_rgb.jpg\",\"contentUrl\":\"https:\\\/\\\/www.ksg-pcb.com\\\/wp-content\\\/uploads\\\/2021\\\/03\\\/KSG_Logo_and_Claim_green_rgb.jpg\",\"width\":1925,\"height\":1181,\"caption\":\"KSG GmbH\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/ksgpcb\\\/\",\"https:\\\/\\\/www.instagram.com\\\/ksg_pcb\\\/\",\"https:\\\/\\\/de.linkedin.com\\\/company\\\/ksg-gmbh\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.ksg-pcb.com\\\/en\\\/#\\\/schema\\\/person\\\/cbc2ebdaddb75f4f100b3a0395484bcb\",\"name\":\"Tobias Behnert\",\"url\":\"https:\\\/\\\/www.ksg-pcb.com\\\/fr\\\/author\\\/tbehnert\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Les circuits imprim\u00e9s au test CAF \u26af pcb-blog.com","description":"Outre la r\u00e9sistance de surface, la r\u00e9sistance volumique a une grande influence sur la long\u00e9vit\u00e9 du circuit imprim\u00e9. Nous expliquons le test CAF.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ksg-pcb.com\/fr\/les-circuits-imprimes-dans-le-test-caf-les-principales-questions-et-reponses\/","og_locale":"fr_FR","og_type":"article","og_title":"Leiterplatten im CAF-Test \u26af pcb-blog.com","og_description":"Der Volumenwiderstand hat neben dem Oberfl\u00e4chenwiderstand gro\u00dfen Einfluss auf die Langlebigkeit der Leiterplatte. Wir erkl\u00e4ren den CAF-Test.","og_url":"https:\/\/www.ksg-pcb.com\/fr\/les-circuits-imprimes-dans-le-test-caf-les-principales-questions-et-reponses\/","og_site_name":"KSG GmbH","article_publisher":"https:\/\/www.facebook.com\/ksgpcb\/","article_published_time":"2023-01-16T14:58:13+00:00","article_modified_time":"2025-02-18T07:35:16+00:00","og_image":[{"width":1200,"height":800,"url":"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_beitragsbild-bestueckung.jpg","type":"image\/jpeg"}],"author":"Tobias Behnert","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Tobias Behnert","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/#article","isPartOf":{"@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/"},"author":{"name":"Tobias Behnert","@id":"https:\/\/www.ksg-pcb.com\/en\/#\/schema\/person\/cbc2ebdaddb75f4f100b3a0395484bcb"},"headline":"Leiterplatten im CAF-Test: Die wichtigsten Fragen und Antworten","datePublished":"2023-01-16T14:58:13+00:00","dateModified":"2025-02-18T07:35:16+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/"},"wordCount":467,"publisher":{"@id":"https:\/\/www.ksg-pcb.com\/en\/#organization"},"image":{"@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_beitragsbild-bestueckung.jpg","keywords":["Impedanz","Strombelastbarkeit"],"articleSection":["Blog"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/","url":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/","name":"Les circuits imprim\u00e9s au test CAF \u26af pcb-blog.com","isPartOf":{"@id":"https:\/\/www.ksg-pcb.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/#primaryimage"},"image":{"@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/#primaryimage"},"thumbnailUrl":"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_beitragsbild-bestueckung.jpg","datePublished":"2023-01-16T14:58:13+00:00","dateModified":"2025-02-18T07:35:16+00:00","description":"Outre la r\u00e9sistance de surface, la r\u00e9sistance volumique a une grande influence sur la long\u00e9vit\u00e9 du circuit imprim\u00e9. Nous expliquons le test CAF.","breadcrumb":{"@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/#primaryimage","url":"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_beitragsbild-bestueckung.jpg","contentUrl":"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2023\/01\/caf-test_beitragsbild-bestueckung.jpg","width":1200,"height":800},{"@type":"BreadcrumbList","@id":"https:\/\/www.ksg-pcb.com\/leiterplatten-im-caf-test-die-wichtigsten-fragen-und-antworten\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"KSG PCB","item":"https:\/\/www.ksg-pcb.com\/"},{"@type":"ListItem","position":2,"name":"Leiterplatten im CAF-Test: Die wichtigsten Fragen und Antworten"}]},{"@type":"WebSite","@id":"https:\/\/www.ksg-pcb.com\/en\/#website","url":"https:\/\/www.ksg-pcb.com\/en\/","name":"Circuits imprim\u00e9s &amp; PCB de KSG","description":"Circuits imprim\u00e9s d'Europe en qualit\u00e9 de s\u00e9rie","publisher":{"@id":"https:\/\/www.ksg-pcb.com\/en\/#organization"},"alternateName":"KSG GmbH","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ksg-pcb.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.ksg-pcb.com\/en\/#organization","name":"KSG GmbH","alternateName":"KSG PCB","url":"https:\/\/www.ksg-pcb.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.ksg-pcb.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2021\/03\/KSG_Logo_and_Claim_green_rgb.jpg","contentUrl":"https:\/\/www.ksg-pcb.com\/wp-content\/uploads\/2021\/03\/KSG_Logo_and_Claim_green_rgb.jpg","width":1925,"height":1181,"caption":"KSG GmbH"},"image":{"@id":"https:\/\/www.ksg-pcb.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ksgpcb\/","https:\/\/www.instagram.com\/ksg_pcb\/","https:\/\/de.linkedin.com\/company\/ksg-gmbh"]},{"@type":"Person","@id":"https:\/\/www.ksg-pcb.com\/en\/#\/schema\/person\/cbc2ebdaddb75f4f100b3a0395484bcb","name":"Tobias Behnert","url":"https:\/\/www.ksg-pcb.com\/fr\/author\/tbehnert\/"}]}},"_links":{"self":[{"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/posts\/7724","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/comments?post=7724"}],"version-history":[{"count":20,"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/posts\/7724\/revisions"}],"predecessor-version":[{"id":16512,"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/posts\/7724\/revisions\/16512"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/media\/7727"}],"wp:attachment":[{"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/media?parent=7724"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/categories?post=7724"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ksg-pcb.com\/fr\/wp-json\/wp\/v2\/tags?post=7724"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}