{"id":5864,"date":"2026-04-22T15:45:48","date_gmt":"2026-04-22T07:45:48","guid":{"rendered":"https:\/\/txjpcba.com\/?page_id=5864"},"modified":"2026-04-22T15:51:56","modified_gmt":"2026-04-22T07:51:56","slug":"kretskort-i-tung-koppar","status":"publish","type":"page","link":"https:\/\/txjpcba.com\/sv\/kretskort-i-tung-koppar\/","title":{"rendered":"PCB av tung koppar"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"5864\" class=\"elementor elementor-5864\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61ef4834 e-con-full e-flex e-con e-parent\" data-id=\"61ef4834\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2b5ec2ee e-flex e-con-boxed e-con e-parent\" data-id=\"2b5ec2ee\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3ec3b021 elementor-widget elementor-widget-text-editor\" data-id=\"3ec3b021\" data-element_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<h2>Tillverkning av m\u00f6nsterkort i tung koppar | L\u00f6sningar f\u00f6r h\u00f6gstr\u00f6m och termisk hantering<\/h2>\n<p class=\"ds-markdown-paragraph\">F\u00f6r kraftelektronik, h\u00f6gstr\u00f6msdistribution och v\u00e4rmeintensiva applikationer \u00e4r standardkretskort i 1 oz eller 2 oz koppar ofta otillr\u00e4ckliga.\u00a0<strong>Tung koppar PCB<\/strong>\u00a0(\u00e4ven k\u00e4nda som tjocka koppar-PCB), som vanligtvis definieras som att de har\u00a0<strong>f\u00e4rdiga kopparvikter p\u00e5 4oz (140\u00b5m) eller mer<\/strong>, ger den robusta l\u00f6sning som kr\u00e4vs f\u00f6r kr\u00e4vande milj\u00f6er.<\/p>\n<p align=\"center\"><a href=\"\/sv\/fa-offert-pa-kretskortstillverkning\/\"><button style=\"background: black; color: white; padding: 10px 20px; border: none; cursor: pointer;\">F\u00e5 offert p\u00e5 PCB-tillverkning<\/button><\/a><\/p>\n\n<h4>Varf\u00f6r v\u00e4lja tung koppar f\u00f6r din kraftdesign?<\/h4>\n<p class=\"ds-markdown-paragraph\">Att uppgradera till ett m\u00f6nsterkort med kraftig koppar \u00e4r ett tekniskt beslut som styrs av specifika prestandabehov. Det \u00f6kade koppartv\u00e4rsnittet inneb\u00e4r direkt flera viktiga f\u00f6rdelar:<\/p>\n\n<ul>\n \t<li>\n<p class=\"ds-markdown-paragraph\"><strong>H\u00f6gre nuvarande b\u00e4rf\u00f6rm\u00e5ga:<\/strong>\u00a0Den fr\u00e4msta f\u00f6rdelen. Ett tjockare kopparsp\u00e5r kan p\u00e5 ett s\u00e4kert s\u00e4tt leda betydligt mer str\u00f6m utan att \u00f6verhettas, vilket g\u00f6r det viktigt f\u00f6r str\u00f6mf\u00f6rs\u00f6rjning, v\u00e4xelriktare och industriell styrning.<\/p>\n<\/li>\n \t<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u00d6verl\u00e4gsen v\u00e4rmehantering:<\/strong>\u00a0Tung koppar fungerar som en integrerad v\u00e4rmespridare som effektivt leder bort v\u00e4rme fr\u00e5n kritiska komponenter. Detta minskar behovet av separata, skrymmande kylfl\u00e4nsar och f\u00f6rb\u00e4ttrar den l\u00e5ngsiktiga tillf\u00f6rlitligheten.<\/p>\n<\/li>\n \t<li>\n<p class=\"ds-markdown-paragraph\"><strong>\u00d6kad mekanisk h\u00e5llfasthet:<\/strong>\u00a0Kopplingspunkter och omr\u00e5den med h\u00f6g belastning drar nytta av den tillsatta kopparn, vilket ger st\u00f6rre motst\u00e5ndskraft mot sprickbildning eller skador under montering och anv\u00e4ndning p\u00e5 f\u00e4ltet.<\/p>\n<\/li>\n \t<li>\n<p class=\"ds-markdown-paragraph\"><strong>Kompakta konstruktioner med flera vikter:<\/strong>\u00a0Avancerad tillverkning m\u00f6jligg\u00f6r flera kopparvikter p\u00e5 ett enda lager. Detta g\u00f6r det m\u00f6jligt f\u00f6r konstrukt\u00f6rerna att placera h\u00f6gstr\u00f6msledningar tillsammans med l\u00e5geffektsledningar p\u00e5 en mindre yta, vilket minskar produktstorleken.<\/p>\n<\/li>\n<\/ul>\n<h4>Kapacitet f\u00f6r tillverkning av PCB i tung koppar<\/h4>\n<p class=\"ds-markdown-paragraph\">Tillverkning av tunga kopparkort kr\u00e4ver specialiserade ets- och lamineringsprocesser. Standardtillverkare av m\u00f6nsterkort kan ofta inte uppn\u00e5 de sp\u00e5r-\/utrymmestoleranser som kr\u00e4vs f\u00f6r tjockare koppar. V\u00e5r bepr\u00f6vade kapacitet f\u00f6r tung koppar beskrivs nedan:<\/p>\n\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th>Funktion<\/th>\n<th>Kapacitet<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Kvalitetsklass<\/strong><\/td>\n<td>IPC klass 2 (klass 3 tillg\u00e4nglig f\u00f6r applikationer med h\u00f6g tillf\u00f6rlitlighet)<\/td>\n<\/tr>\n<tr>\n<td><strong>Antal skikt<\/strong><\/td>\n<td>2 - 24 lager<\/td>\n<\/tr>\n<tr>\n<td><strong>Best\u00e4llning Antal<\/strong><\/td>\n<td>1 prototypstycke till 10.000+ produktionsenheter<\/td>\n<\/tr>\n<tr>\n<td><strong>Ledtid<\/strong><\/td>\n<td>2 dagar (snabbsvarvning) till 5 veckor (komplexa byggnationer)<\/td>\n<\/tr>\n<tr>\n<td><strong>Material<\/strong><\/td>\n<td>FR-4 Standard (Tg 140\u00b0C) &amp; FR-4 H\u00f6g Tg (170\u00b0C)<\/td>\n<\/tr>\n<tr>\n<td><strong>Styrelsens storlek<\/strong><\/td>\n<td>Min 6 mm x 6 mm<\/td>\n<td>Max 457 mm x 610 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Br\u00e4dans tjocklek<\/strong><\/td>\n<td>0,6 mm - 6,5 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Max Yttre skikt Koppar<\/strong><\/td>\n<td><strong>15oz (525\u00b5m)<\/strong>\u00a0f\u00e4rdig<\/td>\n<\/tr>\n<tr>\n<td><strong>Max Inre lager Koppar<\/strong><\/td>\n<td><strong>12 oz (420 \u00b5m)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Ytbehandlingar<\/strong><\/td>\n<td>HASL, blyfri HASL, ENIG (alla RoHS)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong>Kritisk sp\u00e5rbredd och avst\u00e5nd f\u00f6r tung koppar:<\/strong><\/p>\n<p class=\"ds-markdown-paragraph\">F\u00f6r att s\u00e4kerst\u00e4lla tillverkningsbarhet m\u00e5ste sp\u00e5rgeometrin skala med kopparvikten. Nedan f\u00f6ljer v\u00e5ra standardregler f\u00f6r design:<\/p>\n\n<div class=\"ds-scroll-area ds-scroll-area--show-on-focus-within _1210dd7 c03cafe9\">\n<div class=\"ds-scroll-area__gutters\">\n<div class=\"ds-scroll-area__horizontal-gutter\"><\/div>\n<div class=\"ds-scroll-area__vertical-gutter\"><\/div>\n<\/div>\n<table>\n<thead>\n<tr>\n<th>Koppar Vikt<\/th>\n<th><strong>Yttre skikt<\/strong>\u00a0(Trace\/Space)<\/th>\n<th><strong>Inre skikt<\/strong>\u00a0(Trace\/Space)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>4 oz<\/td>\n<td>9 mil \/ 9 mil<\/td>\n<td>8 mil \/ 12 mil<\/td>\n<\/tr>\n<tr>\n<td>5 oz<\/td>\n<td>11 mil \/ 11 mil<\/td>\n<td>10 mil \/ 14 mil<\/td>\n<\/tr>\n<tr>\n<td>6 oz<\/td>\n<td>13 mil \/ 13 mil<\/td>\n<td>12 mil \/ 16 mil<\/td>\n<\/tr>\n<tr>\n<td>12 oz<\/td>\n<td>20 mil \/ 32 mil<\/td>\n<td>20 mil \/ 32 mil<\/td>\n<\/tr>\n<tr>\n<td>15 oz<\/td>\n<td>32 mil \/ 40 mil<\/td>\n<td>(Kontakta teknikavdelningen)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4>Teknisk support f\u00f6r ditt tunga kopparprojekt<\/h4>\n<p class=\"ds-markdown-paragraph\">Att framg\u00e5ngsrikt \u00f6verf\u00f6ra en konstruktion till tung koppar kr\u00e4ver expertis. Vi erbjuder direkt teknisk support f\u00f6r att hj\u00e4lpa dig att undvika kostsamma omkonstruktioner:<\/p>\n\n<ol start=\"1\">\n \t<li>\n<p class=\"ds-markdown-paragraph\"><strong>Granskning av design f\u00f6r tillverkning (DFM):<\/strong>\u00a0V\u00e5ra ingenj\u00f6rer kommer att g\u00f6ra en omfattande DFM-kontroll av dina filer, med s\u00e4rskilt fokus p\u00e5 konstruktionsregler f\u00f6r tung koppar (sp\u00e5r\/utrymme, ringformade ringar, borrf\u00f6rh\u00e5llanden).<\/p>\n<\/li>\n \t<li>\n<p class=\"ds-markdown-paragraph\"><strong>V\u00e4gledning f\u00f6r materialval:<\/strong>\u00a0\u00c4r du os\u00e4ker p\u00e5 om standard FR-4 eller High Tg-material \u00e4r r\u00e4tt f\u00f6r dina termiska krav? Vi erbjuder tydliga, dataunderbyggda r\u00e5d.<\/p>\n<\/li>\n \t<li>\n<p class=\"ds-markdown-paragraph\"><strong>Avancerat teknikst\u00f6d:<\/strong>\u00a0F\u00f6r komplexa krav kan vi implementera blinda\/begravda vior och guldfingrar p\u00e5 dina tunga kopparkort.<\/p>\n<\/li>\n<\/ol>\n<h4>F\u00e5 en offert p\u00e5 PCB i tung koppar<\/h4>\n<p class=\"ds-markdown-paragraph\">F\u00f6r att f\u00e5 en detaljerad, specificerad offert f\u00f6r ditt PCB-projekt med tung koppar, v\u00e4nligen skicka in dina Gerber-filer och specifikationer med hj\u00e4lp av v\u00e5rt online-best\u00e4llningssystem. F\u00f6r konstruktioner med unika krav (t.ex. kopparvikter &gt; 15 oz, specialiserade material), kontakta v\u00e5rt ingenj\u00f6rsteam direkt f\u00f6r en snabb konsultation.<\/p>\n<p align=\"center\"><a href=\"\/sv\/fa-offert-pa-kretskortstillverkning\/\"><button style=\"background: black; color: white; padding: 8px 20px; border: none; cursor: pointer;\">F\u00e5 offert p\u00e5 PCB-tillverkning<\/button><\/a><\/p>\n<p style=\"text-align: center;\">Arbetar du med projekt inom fordons-, industri-, IoT- eller konsumentelektronik?\nVi erbjuder professionella PCB-monteringstj\u00e4nster inklusive SMT, DIP och kompletta nyckelf\u00e4rdiga l\u00f6sningar.<\/p>\n<p style=\"text-align: center;\">Skicka oss din stycklista, Gerber-filer eller projektkrav och f\u00e5 en snabb och korrekt offert fr\u00e5n v\u00e5rt ingenj\u00f6rsteam.<\/p>\n<p style=\"text-align: center;\">\u2714 NDA tillg\u00e4ngligt \u2714 Snabb offert inom 24 timmar \u2714 ISO-certifierad fabrik \u2714 One-stop PCB &amp; PCBA Service<\/p>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Heavy Copper PCB Manufacturing | High-Current &amp; Thermal Management Solutions For power electronics, high-current distribution, and thermal-intensive applications, standard 1oz [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-5864","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/txjpcba.com\/sv\/wp-json\/wp\/v2\/pages\/5864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/txjpcba.com\/sv\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/txjpcba.com\/sv\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/txjpcba.com\/sv\/wp-json\/wp\/v2\/comments?post=5864"}],"version-history":[{"count":11,"href":"https:\/\/txjpcba.com\/sv\/wp-json\/wp\/v2\/pages\/5864\/revisions"}],"predecessor-version":[{"id":5878,"href":"https:\/\/txjpcba.com\/sv\/wp-json\/wp\/v2\/pages\/5864\/revisions\/5878"}],"wp:attachment":[{"href":"https:\/\/txjpcba.com\/sv\/wp-json\/wp\/v2\/media?parent=5864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}