{"id":210,"date":"2026-03-22T08:34:00","date_gmt":"2026-03-22T00:34:00","guid":{"rendered":"https:\/\/www.han-sphere.com\/?p=210"},"modified":"2026-03-22T00:36:54","modified_gmt":"2026-03-21T16:36:54","slug":"high-speed-pcb-stackup-material-selection","status":"publish","type":"post","link":"https:\/\/www.han-sphere.com\/de\/blog\/news\/high-speed-pcb-stackup-material-selection\/","title":{"rendered":"High-Speed PCB Stackup &amp; Materialauswahl: Die Architektur der Signalintegrit\u00e4t"},"content":{"rendered":"<p>Im Bereich der Hochgeschwindigkeitselektronik ist das Leiterplattensubstrat nicht l\u00e4nger ein passiver Tr\u00e4ger, sondern eine hochentwickelte dielektrische Komponente. Bei Frequenzen \u00fcber 5 GHz beginnt Standard-FR-4 wie ein \u201cSignalschwamm\u201d zu wirken, absorbiert Energie und verzerrt Wellenfronten.<\/p>\n\n\n\n<p>Aufbau einer zuverl\u00e4ssigen <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.han-sphere.com\/high-frequency-pcb\/\">Hochfrequenz-Leiterplatte<\/a>, Die Ingenieure m\u00fcssen ein Gleichgewicht zwischen thermischer Stabilit\u00e4t, Produktionsausbeute und elektromagnetischer Physik finden. So geht's <strong><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.han-sphere.com\/\">Hansphere<\/a><\/strong> n\u00e4hert sich dem Material-First-Design.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"445\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-8.jpg\" alt=\"Hochgeschwindigkeits-Leiterplattenentwurf\" class=\"wp-image-211\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-8.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-8-300x223.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">1. Materialauswahl: Das Laminat auf die Anwendung abstimmen<\/h2>\n\n\n\n<p>Nicht jedes Hochgeschwindigkeitsprojekt erfordert $50\/lb Material. Der Schl\u00fcssel ist die Anpassung der <strong>Dissipationsfaktor (Df)<\/strong> auf die Nyquist-Frequenz Ihres Signals.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Die materielle Hierarchie:<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Standardverlust (FR-4):<\/strong> Am besten geeignet f\u00fcr Steuerplatinen und digitale Ger\u00e4te mit niedriger Geschwindigkeit.<\/li>\n\n\n\n<li><strong>Mid-Loss (z. B. Isola FR408HR):<\/strong> Der \u201cSweet Spot\u201d f\u00fcr PCIe Gen3\/4 und 10G Ethernet.<\/li>\n\n\n\n<li><strong>Geringer Verlust (z. B. Panasonic Megtron 6):<\/strong> Obligatorisch f\u00fcr 25 Gbps+ SerDes, KI-Beschleuniger und High-End-Server.<\/li>\n\n\n\n<li><strong>Ultra-Low Loss \/ RF (z. B. Rogers 4350B\/4003C):<\/strong> Wesentlich f\u00fcr 5G mmWave und <a href=\"https:\/\/www.han-sphere.com\/high-frequency-pcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">Hochfrequenz-Leiterplatte<\/a> RF-Frontends, bei denen die $Dk$-Stabilit\u00e4t \u00fcber die Temperatur entscheidend ist.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">2. Strategisches Stackup-Engineering<\/h2>\n\n\n\n<p>Ein gut durchdachter Aufbau ist die erste Verteidigungslinie gegen EMI. Er bestimmt die charakteristische Impedanz und den R\u00fcckweg jedes Hochgeschwindigkeitsnetzes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Der Rahmen \u201cSymmetrie und Kopplung\u201d:<\/h3>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Symmetrie:<\/strong> Der Stapel muss physisch symmetrisch um den Kern herum angeordnet sein, um ein \u201cVerziehen\u201d w\u00e4hrend des <strong><a href=\"https:\/\/www.han-sphere.com\/pcb-assembly\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB-Montage<\/a><\/strong>.<\/li>\n\n\n\n<li><strong>Enge dielektrische Kopplung:<\/strong> Halten Sie den Abstand zwischen der Signalschicht und ihrer Bezugsebene so gering wie m\u00f6glich (in der Regel 3-5 mils). Dadurch wird das elektromagnetische Feld eingegrenzt und das \u00dcbersprechen reduziert.<\/li>\n\n\n\n<li><strong>Durchg\u00e4ngigkeit der Erdungsebene:<\/strong> Hochgeschwindigkeitssignale sollten niemals \u00fcber einen Split in der Referenzebene laufen.<\/li>\n<\/ol>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"466\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-10.jpg\" alt=\"Hochgeschwindigkeits-Leiterplattenentwurf\" class=\"wp-image-212\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-10.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-10-300x233.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">5 Schritte zur Fertigstellung eines Hochgeschwindigkeitsstapels<\/h2>\n\n\n\n<div class=\"schema-how-to wp-block-yoast-how-to-block\"><p class=\"schema-how-to-description\"><strong>Ziel:<\/strong> Hardware-Architekten und SI-Ingenieure <br><strong>Schwerpunkt:<\/strong> Gleichgewicht zwischen Leistung und Verarbeitbarkeit<\/p> <ol class=\"schema-how-to-steps\"><li class=\"schema-how-to-step\" id=\"how-to-step-1774110779806\"><strong class=\"schema-how-to-step-name\">Schritt 1: Definieren Sie Ihre Impedanz-Ziele<\/strong> <p class=\"schema-how-to-step-text\">Identifizieren Sie Ihre kritischen Netze (z. B. 90\u03a9 USB, 100\u03a9 PCIe, 50\u03a9 Single-ended). Verwenden Sie einen Solver f\u00fcr elektromagnetische Felder, um die erforderlichen Leiterbahnbreiten f\u00fcr das von Ihnen gew\u00e4hlte Material zu bestimmen.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1774110828300\"><strong class=\"schema-how-to-step-name\">Schritt 2: Auswahl des Kerns und Prepregs<\/strong> <p class=\"schema-how-to-step-text\">W\u00e4hlen Sie Materialien mit gleichbleibender Dk (Dielektrizit\u00e4tskonstante). F\u00fcr <a href=\"https:\/\/www.han-sphere.com\/hdi-pcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">HDI-PCB<\/a>, Vergewissern Sie sich, dass das Prepreg f\u00fcr das Laserbohren geeignet ist.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1774110849447\"><strong class=\"schema-how-to-step-name\">Schritt 3: Abbilden des Signal-R\u00fcckkanals<\/strong> <p class=\"schema-how-to-step-text\">F\u00fcr jede Signalebene muss es eine angrenzende Masseebene geben. Im Jahr 2026 sind \u201cMasse-Signal-Signal-Masse\u201d-Konfigurationen \u00fcblich, aber sie erfordern ein sorgf\u00e4ltiges \u201corthogonales Routing\u201d zwischen den beiden Signalebenen, um eine Breitseitenkopplung zu verhindern.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1774110856306\"><strong class=\"schema-how-to-step-name\">Schritt 4: \u00dcberpr\u00fcfen des Kupferfolienprofils<\/strong> <p class=\"schema-how-to-step-text\">Bei hohen Frequenzen treibt der \u201cSkin-Effekt\u201d den Strom an die Kupferoberfl\u00e4che. Raues Kupfer erzeugt mehr Widerstand und Verluste. Spezifizieren Sie <strong>Sehr niedriges Profil (VLP)<\/strong> oder <strong>Hyper-Very Low Profile (HVLP)<\/strong> Kupfer f\u00fcr Signale \u00fcber 10Gbps.<\/p> <\/li><li class=\"schema-how-to-step\" id=\"how-to-step-1774110871014\"><strong class=\"schema-how-to-step-name\">Schritt 5: R\u00fccksprache mit Hansphere DFM<\/strong> <p class=\"schema-how-to-step-text\">Bevor Sie den Entwurf einfrieren, senden Sie Ihren Stackup an unsere Ingenieure. Wir \u00fcberpr\u00fcfen, ob die Materialien vorr\u00e4tig sind und ob der Harzgehalt ausreicht, um die Kupferhohlr\u00e4ume w\u00e4hrend der <a href=\"https:\/\/www.han-sphere.com\/pcb-manufacturing\/\" target=\"_blank\" rel=\"noreferrer noopener\">PCB-Herstellung<\/a>.<\/p> <\/li><\/ol><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">3. Erweiterte \u00dcberlegungen: Thermische und hybride Stackups<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>W\u00e4rmemanagement:<\/strong> Hochgeschwindigkeitschips werden hei\u00df. Erw\u00e4gen Sie die Verwendung <strong>Thermische Durchg\u00e4nge<\/strong> oder sogar eine <a href=\"https:\/\/www.han-sphere.com\/ceramic-pcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">Keramische PCB<\/a> Basis, wenn Ihre Anwendung HF-Verst\u00e4rker mit hoher Leistung umfasst.<\/li>\n\n\n\n<li><strong>Hybride Stackups:<\/strong> Um Kosten zu sparen, k\u00f6nnen Sie Hochgeschwindigkeitsmaterialien (wie Rogers) nur f\u00fcr die oberen Lagen verwenden, in denen die HF-Signale flie\u00dfen, w\u00e4hrend Sie f\u00fcr die internen Lagen mit geringer Geschwindigkeit Standard-FR-4 verwenden.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"452\" src=\"http:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-12.jpg\" alt=\"Hochgeschwindigkeits-Leiterplattenentwurf\" class=\"wp-image-213\" srcset=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-12.jpg 600w, https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-12-300x226.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\">FAQ - Hochgeschwindigkeits-PCB-Stapelung und Materialien<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1767974170812\"><strong class=\"schema-faq-question\"><strong>F1: Was ist der \u201cGlass Weave Effect\u201d und wie kann ich ihn vermeiden?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> Bei hohen Geschwindigkeiten kann das Signal die L\u00fccken im Glasfasergeflecht \u201csehen\u201d, was zu Verzerrungen f\u00fchrt. Verwenden Sie \u201cSpread Glass\u201d (wie 1067 oder 1078 weave) oder verlegen Sie Ihre Leiterbahnen in einem leichten Winkel (Zickzack), um die $Dk$-Schwankungen auszugleichen.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1767974192350\"><strong class=\"schema-faq-question\">Q2: <strong> Ist Standard-FR-4 f\u00fcr Hochgeschwindigkeitsleiterplatten geeignet?<\/strong><\/strong> <p class=\"schema-faq-answer\">A: FR-4 kann viele Hochgeschwindigkeitsdesigns unterst\u00fctzen, aber h\u00f6here Datenraten erfordern m\u00f6glicherweise Laminate mit geringem Verlust.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1767974208004\"><strong class=\"schema-faq-question\"><strong>F3: Wie wirkt sich die Dielektrizit\u00e4tskonstante (Dk) auf meinen Entwurf aus?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> Dk bestimmt die Signalgeschwindigkeit. Ein niedriger Dk-Wert bedeutet, dass Signale schneller \u00fcbertragen werden und die Leiterbahnen bei gleicher Impedanz breiter sein k\u00f6nnen, was die Skin-Effekt-Verluste reduziert.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1767974261090\"><strong class=\"schema-faq-question\"><strong>F4: Kann Hansphere einen zertifizierten Impedanzbericht liefern?<\/strong><\/strong> <p class=\"schema-faq-answer\"><strong>A:<\/strong> Ja. F\u00fcr jede <a href=\"https:\/\/www.han-sphere.com\/rigid-pcb\/\" target=\"_blank\" rel=\"noreferrer noopener\">Starre PCB<\/a> oder Hochgeschwindigkeitsplatine liefern wir einen vollst\u00e4ndigen TDR-Testbericht und ein Konformit\u00e4tszertifikat f\u00fcr Ihre Stackup-Spezifikationen.<\/p> <\/div> <\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Schlussfolgerung<\/h2>\n\n\n\n<p>Stapelung und Materialauswahl sind die \u201cunsichtbare Technik\u201d, die digitale Hochgeschwindigkeits\u00fcbertragung erm\u00f6glicht. Durch die Wahl des richtigen Harzsystems, des Kupferprofils und der Lagenfolge schaffen Sie eine stabile Umgebung, in der Signale ohne St\u00f6rungen gedeihen k\u00f6nnen.<\/p>\n\n\n\n<p><strong>Ben\u00f6tigen Sie einen Pr\u00e4zisionsstapler?<\/strong> Raten Sie nicht \u00fcber die Impedanz. <strong><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.han-sphere.com\/about\/\">Hansphere's Technik-Team<\/a><\/strong> ist spezialisiert auf komplexe, hochschichtige Stapel mit exotischen Materialien. <strong><a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.han-sphere.com\/contact\/\">Kontaktieren Sie uns f\u00fcr eine Stackup-\u00dcberpr\u00fcfung<\/a><\/strong> heute.<\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Dieser technische Leitfaden befasst sich mit der kritischen Schnittstelle zwischen Materialwissenschaft und Leiterplattenarchitektur. Da die Datenraten in Richtung 112G und dar\u00fcber hinaus steigen, werden die dielektrischen Eigenschaften des Substrats (Dk\/Df) und die Pr\u00e4zision des Lagenaufbaus zu den wichtigsten Determinanten f\u00fcr Signalverluste und elektromagnetische Kompatibilit\u00e4t. Wir bieten einen strategischen Rahmen f\u00fcr die Auswahl von Hochgeschwindigkeitslaminaten und den Entwurf symmetrischer, verlustarmer Stapel f\u00fcr die n\u00e4chste Generation von Telekommunikations- und Computerhardware.<\/p>","protected":false},"author":1,"featured_media":214,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[4],"tags":[22],"class_list":["post-210","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-high-speed-pcb-stackup-design"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>High-Speed PCB Stackup &amp; Material Selection: A 2026 Material Science Guide<\/title>\n<meta name=\"description\" content=\"Optimize signal integrity through advanced PCB stackup and material selection. Compare FR-4, Rogers, and Megtron 6 for high-frequency designs.\" \/>\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.han-sphere.com\/de\/blog\/news\/high-speed-pcb-stackup-material-selection\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High-Speed PCB Stackup &amp; Material Selection: A 2026 Material Science Guide\" \/>\n<meta property=\"og:description\" content=\"Optimize signal integrity through advanced PCB stackup and material selection. Compare FR-4, Rogers, and Megtron 6 for high-frequency designs.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.han-sphere.com\/de\/blog\/news\/high-speed-pcb-stackup-material-selection\/\" \/>\n<meta property=\"og:site_name\" content=\"hansphere\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-22T00:34:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-11.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"450\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"hansphere01\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"hansphere01\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"4\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/high-speed-pcb-stackup-material-selection\/\",\"url\":\"https:\/\/www.han-sphere.com\/blog\/news\/high-speed-pcb-stackup-material-selection\/\",\"name\":\"High-Speed PCB Stackup & Material Selection: A 2026 Material Science Guide\",\"isPartOf\":{\"@id\":\"https:\/\/www.han-sphere.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/high-speed-pcb-stackup-material-selection\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.han-sphere.com\/blog\/news\/high-speed-pcb-stackup-material-selection\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.han-sphere.com\/wp-content\/uploads\/2026\/01\/high-speed-pcb-design-11.jpg\",\"datePublished\":\"2026-03-22T00:34:00+00:00\",\"author\":{\"@id\":\"https:\/\/www.han-sphere.com\/#\/schema\/person\/a8f2356806898d33a9f431801140e422\"},\"description\":\"Optimize signal integrity through advanced PCB stackup and material selection. 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