{"id":3479,"date":"2025-06-28T08:35:03","date_gmt":"2025-06-28T00:35:03","guid":{"rendered":"https:\/\/www.topfastpcb.com\/?post_type=product&#038;p=3479"},"modified":"2025-06-26T11:23:14","modified_gmt":"2025-06-26T03:23:14","slug":"fr-4-pcb","status":"publish","type":"product","link":"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/","title":{"rendered":"PCB FR-4"},"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\">Indice per materie<\/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\/it\/products\/fr-4-pcb\/#Professional_FR-4_PCB_Manufacturing_Services\" >Servizi professionali di produzione di PCB FR-4<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/#Why_Choose_Topfasts_FR-4_PCB_Services\" >Perch\u00e9 scegliere i servizi di PCB FR-4 di Topfast&amp;#8217?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/#Key_Advantages_of_FR-4_PCBs\" >Vantaggi principali dei PCB FR-4<\/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\/it\/products\/fr-4-pcb\/#Topfasts_Professional_FR-4_PCB_Manufacturing_Process\" >Il processo di produzione professionale di PCB FR-4 di Topfast&#8217;\u00e8<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/#FR-4_PCB_Application_Areas\" >Aree di applicazione dei PCB FR-4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/#Why_Global_Clients_Choose_Topfast\" >Perch\u00e9 i clienti globali scelgono Topfast?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/#Comparison_of_Common_FR-4_PCB_Types\" >Confronto tra i pi\u00f9 comuni tipi di PCB FR-4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/#Professional_FR-4_PCB_Manufacturing_Guidelines\" >Linee guida professionali per la produzione di PCB FR-4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/#Topfast_Manufacturing_Capabilities_Overview\" >Panoramica delle capacit\u00e0 produttive di Topfast<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/#Success_Stories\" >Storie di successo<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/#Contact_Us\" >Contatta noi<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<h2><span class=\"ez-toc-section\" id=\"Professional_FR-4_PCB_Manufacturing_Services\"><\/span>Servizi professionali di produzione di PCB FR-4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ds-markdown-paragraph\">Le schede epossidiche FR-4 sono i materiali di base per PCB pi\u00f9 comunemente utilizzati nell'industria elettronica, rinomati per le loro eccellenti propriet\u00e0 meccaniche, dielettriche e di ritardata combustione. Topfast offre soluzioni complete per PCB FR-4, dalla progettazione alla produzione di massa.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Why_Choose_Topfasts_FR-4_PCB_Services\"><\/span>Perch\u00e9 scegliere i servizi di PCB FR-4 di Topfast&amp;#8217?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>\u221a Produzione ad alta precisione a 60 strati<\/strong><span>\u00a0<\/span>&#8211; Da semplici schede monostrato a complesse schede a 60 strati<br \/>\n<strong>\u221a Rigoroso controllo di qualit\u00e0<\/strong><span>\u00a0<\/span>&#8211; UL, ROHS, certificato ISO9001, ispezione al 100%.<br \/>\n<strong>\u221a Consegna veloce<\/strong><span>\u00a0<\/span>&#8211; Campioni in 24 ore, produzione in serie in 5-7 giorni<br \/>\n<strong>\u221a Soluzioni ottimizzate dal punto di vista dei costi<\/strong><span>\u00a0<\/span>&#8211; Prezzi competitivi grazie alla produzione in serie<\/p>\n<p class=\"ds-markdown-paragraph\"><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.topfastpcb.com\/it\/contact\/\">Richiedi ora un preventivo per PCB FR-4<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Key_Advantages_of_FR-4_PCBs\"><\/span>Vantaggi principali dei PCB FR-4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol start=\"1\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Eccellenti propriet\u00e0 meccaniche<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Resistenza all'urto verticale \u2265 340MPa<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Resistenza all'urto in parallelo \u226533KJ\/\u33a1<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Gamma di spessori 0,1-6,0 mm per varie applicazioni<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Caratteristiche elettriche superiori<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Costante dielettrica \u22645,5<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Fattore di dissipazione \u22640,04<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Resistenza di isolamento dopo l'immersione \u22655\u00d710\u2078\u03a9<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Eccezionale adattabilit\u00e0 ambientale<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Temperatura di transizione del vetro (Tg) fino a 170\u2103<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Temperatura di decomposizione (Td) 345\u2103<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Eccellente resistenza all'umidit\u00e0 per ambienti umidi<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb.jpg\" alt=\"fr4 pcb\" width=\"600\" height=\"402\" class=\"aligncenter size-full wp-image-3480\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb.jpg 600w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-300x201.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-18x12.jpg 18w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"Topfasts_Professional_FR-4_PCB_Manufacturing_Process\"><\/span>Topfast&#8217;FR-4 professionale <a href=\"https:\/\/www.topfastpcb.com\/it\/blog\/pcb-manufacturing-process-flow\/\">Processo di produzione dei PCB<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\">Adottiamo processi internazionali avanzati, garantendo gli standard pi\u00f9 elevati:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Placcatura del pannello<\/strong>: Linea\/spazio minimo 2\/2mil, uniformit\u00e0 dello spessore del rame \u00b115%.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Placcatura del modello<\/strong>Linea\/spazio min. 1\/1mil, uniformit\u00e0 \u00b18%.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Diverse finiture di superficie<\/strong>: HASL, ENIG, OSP, oro\/stagno a immersione, ecc.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Controllo qualit\u00e0 rigoroso<\/strong>: AOI, test di impedenza, test funzionale<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.topfastpcb.com\/it\/contact\/\">Visualizza le nostre capacit\u00e0 in materia di PCB<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"FR-4_PCB_Application_Areas\"><\/span>Aree di applicazione dei PCB FR-4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\">Ampiamente utilizzato in:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Elettronica di consumo: Smartphone, tablet, dispositivi indossabili<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Controllo industriale:PLC, inverter, PC industriali<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Elettronica per autoveicoli:Infotainment, ADAS, BMS<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Comunicazione:Router, switch, stazioni base<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Dispositivi medici:Monitor, apparecchiature diagnostiche<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Why_Global_Clients_Choose_Topfast\"><\/span>Perch\u00e9 i clienti globali scelgono Topfast?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">20.000\u33a1 moderno impianto di produzione<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Oltre 1.000 tecnici professionisti<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Ha servito aziende rinomate come Huawei, DJI, Mitsubishi<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Attrezzature avanzate, tra cui trapani laser, linee VCP<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Soluzioni complete dalla progettazione all'assemblaggio<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.topfastpcb.com\/it\/contact\/\">Consultate ora le vostre esigenze di PCB<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Comparison_of_Common_FR-4_PCB_Types\"><\/span>Confronto tra i pi\u00f9 comuni tipi di PCB FR-4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"markdown-table-wrapper\">\n<table>\n<thead>\n<tr>\n<th>tipo<\/th>\n<th>Caratteristiche<\/th>\n<th>domande<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Norma FR-4<\/td>\n<td>Tg 130-140\u2103, costo-effettivo<\/td>\n<td>Elettronica di consumo<\/td>\n<\/tr>\n<tr>\n<td>Alta Tg FR-4<\/td>\n<td>Tg\u2265170\u2103, resistente al calore<\/td>\n<td>Automotive, industriale<\/td>\n<\/tr>\n<tr>\n<td>Alto CTI FR-4<\/td>\n<td>CTI\u2265600V, elevato isolamento<\/td>\n<td>Alta tensione, medicale<\/td>\n<\/tr>\n<tr>\n<td>FR-4 non rame<\/td>\n<td>Substrato isolante puro<\/td>\n<td>Supporto strutturale<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Professional_FR-4_PCB_Manufacturing_Guidelines\"><\/span>Linee guida professionali per la produzione di PCB FR-4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol start=\"1\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Guida alla scelta dello spessore<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Indossabili: 0,1-0,4 mm ultrasottili<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Elettronica di consumo: Standard 1,0-1,6 mm<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Industriale: spessore 2,0-3,2 mm<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Alta potenza: 3,0-6,0 mm di spessore extra<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Ottimizzazione ad alta frequenza<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Selezionare le varianti FR-4 a basso Dk\/Df<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Processi speciali di controllo dell'impedenza<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Materiali consigliati come Isola 370HR<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Gestione termica<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">FR-4 ad alta conducibilit\u00e0 termica (Tg180+)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Design ottimizzato delle vie termiche<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Strutture ibride a nucleo metallico<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p class=\"ds-markdown-paragraph\"><a target=\"_blank\" rel=\"noopener noreferrer\" href=\"https:\/\/www.topfastpcb.com\/it\/contact\/\">Raccomandazioni per il design<\/a><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Topfast_Manufacturing_Capabilities_Overview\"><\/span>Panoramica delle capacit\u00e0 produttive di Topfast<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Strati massimi<\/strong>: 60<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Linea\/spazio minimo<\/strong>2\/2mil (esterno), 3\/3mil (interno)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Peso del rame<\/strong>: 1\/3oz-10oz<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Finiture di superficie<\/strong>: HASL, ENIG, OSP, oro\/stagno a immersione ecc.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Colori delle maschere di saldatura<\/strong>: Verde, nero, blu, rosso, bianco, ecc.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Spessore del pannello<\/strong>: 0,4-8 mm<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Dimensione massima della scheda<\/strong>: 22.5&#8243;\u00d730&#8243;<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Success_Stories\"><\/span>Storie di successo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\"><strong>Caso 1: PCB di un sistema ADAS per autoveicoli<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">FR-4 a 12 strati ad alta Tg<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Controllo dell'impedenza \u00b15%<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Finitura superficiale ENIG<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Certificato AEC-Q100<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Caso 2: PCB per stazione base 5G ad alta frequenza<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Materiale FR-4 a bassa perdita<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Struttura di laminazione ibrida<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Controllo preciso dell\u2019impedenza<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Finitura ad immersione in oro<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Caso 3: PCB di un monitor medico<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">FR-4 ad alto CTI a 6 strati<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Rivestimento conformale<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">100% test della sonda volante<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Conformit\u00e0 alla sicurezza medica<\/p>\n<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Contact_Us\"><\/span>Contatta noi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ds-markdown-paragraph\">Sia che abbiate bisogno di prototipi o di una produzione di massa, Topfast fornisce soluzioni affidabili per PCB FR-4. Il nostro team di ingegneri \u00e8 pronto ad assistervi:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Telefono: +86 139 2957 6863<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">E-mail:<span>\u00a0<\/span><a href=\"https:\/\/mailto:op@topfastpcb.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">op@topfastpcb.com<\/a><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Chat online: Assistenza 24\/7 sul sito web<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\">Fabbrica:No.96, Chuangqiang Road, Ningxi Street, Zengcheng District, Guangzhou, China<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Topfast &#8211; Il vostro partner affidabile per i circuiti stampati!<\/strong><span>\u00a0<\/span>17 anni di esperienza, 20.000\u33a1 strutture, oltre 1.000 team tecnici, che forniscono soluzioni PCB one-stop dalla progettazione alla produzione per l'elettronica.<\/p>","protected":false},"excerpt":{"rendered":"<p>Topfast \u00e8 specializzata nella fornitura di una gamma completa di servizi per PCB FR-4, tra cui FR-4 standard, ad alta TG, ad alta CTI e altri tipi, supportando una produzione ad alta precisione fino a 60 strati. Disponiamo di uno stabilimento moderno di 20.000 m\u00b2, certificato UL, ROHS e ISO9001. Contattateci subito per soluzioni professionali di PCB!<\/p>","protected":false},"featured_media":3482,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[113],"product_tag":[310,121],"class_list":{"0":"post-3479","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rigid-pcb","7":"product_tag-fr-4-pcb","8":"product_tag-rigid-pcb","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>FR-4 PCB - Topfastpcb<\/title>\n<meta name=\"description\" content=\"Topfast provides high-quality FR-4 PCB manufacturing services, from prototyping to mass production, 60-layer high-precision circuit boards, 10 years of industry experience, ISO certification, and fast delivery.\" \/>\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.topfastpcb.com\/it\/products\/fr-4-pcb\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FR-4 PCB - Topfastpcb\" \/>\n<meta property=\"og:description\" content=\"Topfast provides high-quality FR-4 PCB manufacturing services, from prototyping to mass production, 60-layer high-precision circuit boards, 10 years of industry experience, ISO certification, and fast delivery.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/\" \/>\n<meta property=\"og:site_name\" content=\"Topfastpcb\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"750\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/\",\"url\":\"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/\",\"name\":\"FR-4 PCB - Topfastpcb\",\"isPartOf\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-2.jpg\",\"datePublished\":\"2025-06-28T00:35:03+00:00\",\"description\":\"Topfast provides high-quality FR-4 PCB manufacturing services, from prototyping to mass production, 60-layer high-precision circuit boards, 10 years of industry experience, ISO certification, and fast delivery.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#primaryimage\",\"url\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-2.jpg\",\"contentUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-2.jpg\",\"width\":750,\"height\":750,\"caption\":\"fr4 pcb\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.topfastpcb.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u5546\u5e97\",\"item\":\"https:\/\/www.topfastpcb.com\/shop\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"FR-4 PCB\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.topfastpcb.com\/#website\",\"url\":\"https:\/\/www.topfastpcb.com\/\",\"name\":\"Topfastpcb\",\"description\":\"Topfast Prime Choice for Global Electronics Manufacturing\",\"publisher\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.topfastpcb.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"it-IT\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.topfastpcb.com\/#organization\",\"name\":\"Topfastpcb\",\"url\":\"https:\/\/www.topfastpcb.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png\",\"contentUrl\":\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png\",\"width\":144,\"height\":56,\"caption\":\"Topfastpcb\"},\"image\":{\"@id\":\"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"FR-4 PCB - Topfastpcb","description":"Topfast provides high-quality FR-4 PCB manufacturing services, from prototyping to mass production, 60-layer high-precision circuit boards, 10 years of industry experience, ISO certification, and fast delivery.","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.topfastpcb.com\/it\/products\/fr-4-pcb\/","og_locale":"it_IT","og_type":"article","og_title":"FR-4 PCB - Topfastpcb","og_description":"Topfast provides high-quality FR-4 PCB manufacturing services, from prototyping to mass production, 60-layer high-precision circuit boards, 10 years of industry experience, ISO certification, and fast delivery.","og_url":"https:\/\/www.topfastpcb.com\/it\/products\/fr-4-pcb\/","og_site_name":"Topfastpcb","og_image":[{"width":750,"height":750,"url":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-2.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tempo di lettura stimato":"3 minuti"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/","url":"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/","name":"FR-4 PCB - Topfastpcb","isPartOf":{"@id":"https:\/\/www.topfastpcb.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#primaryimage"},"image":{"@id":"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#primaryimage"},"thumbnailUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-2.jpg","datePublished":"2025-06-28T00:35:03+00:00","description":"Topfast provides high-quality FR-4 PCB manufacturing services, from prototyping to mass production, 60-layer high-precision circuit boards, 10 years of industry experience, ISO certification, and fast delivery.","breadcrumb":{"@id":"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#breadcrumb"},"inLanguage":"it-IT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/"]}]},{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#primaryimage","url":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-2.jpg","contentUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/06\/fr4-pcb-2.jpg","width":750,"height":750,"caption":"fr4 pcb"},{"@type":"BreadcrumbList","@id":"https:\/\/www.topfastpcb.com\/products\/fr-4-pcb\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.topfastpcb.com\/"},{"@type":"ListItem","position":2,"name":"\u5546\u5e97","item":"https:\/\/www.topfastpcb.com\/shop\/"},{"@type":"ListItem","position":3,"name":"FR-4 PCB"}]},{"@type":"WebSite","@id":"https:\/\/www.topfastpcb.com\/#website","url":"https:\/\/www.topfastpcb.com\/","name":"Topfastpcb","description":"Topfast Prime Choice for Global Electronics Manufacturing","publisher":{"@id":"https:\/\/www.topfastpcb.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.topfastpcb.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"it-IT"},{"@type":"Organization","@id":"https:\/\/www.topfastpcb.com\/#organization","name":"Topfastpcb","url":"https:\/\/www.topfastpcb.com\/","logo":{"@type":"ImageObject","inLanguage":"it-IT","@id":"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png","contentUrl":"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2026\/02\/cropped-topfast-logo.png","width":144,"height":56,"caption":"Topfastpcb"},"image":{"@id":"https:\/\/www.topfastpcb.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.topfastpcb.com\/it\/wp-json\/wp\/v2\/product\/3479","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.topfastpcb.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.topfastpcb.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/it\/wp-json\/wp\/v2\/comments?post=3479"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.topfastpcb.com\/it\/wp-json\/wp\/v2\/media\/3482"}],"wp:attachment":[{"href":"https:\/\/www.topfastpcb.com\/it\/wp-json\/wp\/v2\/media?parent=3479"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/it\/wp-json\/wp\/v2\/product_brand?post=3479"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/it\/wp-json\/wp\/v2\/product_cat?post=3479"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.topfastpcb.com\/it\/wp-json\/wp\/v2\/product_tag?post=3479"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}