{"id":2315,"date":"2025-04-30T17:19:36","date_gmt":"2025-04-30T08:49:36","guid":{"rendered":"http:\/\/topfastpcbb.ru\/?post_type=product&#038;p=2315"},"modified":"2025-05-06T16:35:40","modified_gmt":"2025-05-06T08:05:40","slug":"high-speed-pcb","status":"publish","type":"product","link":"https:\/\/www.topfastpcb.com\/pt\/products\/high-speed-pcb\/","title":{"rendered":"PCB de alta velocidade"},"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\">\u00cdndice<\/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\/pt\/products\/high-speed-pcb\/#Definition_Key_Features\" >Defini\u00e7\u00e3o e principais carater\u00edsticas<\/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\/pt\/products\/high-speed-pcb\/#High-speed_PCB_board_parameters\" >Par\u00e2metros de placas PCB de alta velocidade<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.topfastpcb.com\/pt\/products\/high-speed-pcb\/#Golden_Rules_for_Design_Optimization\" >Regras de ouro para a otimiza\u00e7\u00e3o do design<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.topfastpcb.com\/pt\/products\/high-speed-pcb\/#Cutting-Edge_Technologies\" >Tecnologias de ponta<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.topfastpcb.com\/pt\/products\/high-speed-pcb\/#Application_of_PCB\" >Aplica\u00e7\u00e3o de PCB<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.topfastpcb.com\/pt\/products\/high-speed-pcb\/#Our_Full-Capability_Offerings\" >As nossas ofertas de capacidade total<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.topfastpcb.com\/pt\/products\/high-speed-pcb\/#Advanced_PCB_Technologies\" >Tecnologias avan\u00e7adas de PCB<\/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\/pt\/products\/high-speed-pcb\/#Precision_PCBA_Services\" >Servi\u00e7os de PCBA de precis\u00e3o<\/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\/pt\/products\/high-speed-pcb\/#Engineering_Design_Support\" >Apoio ao projeto de engenharia<\/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\/pt\/products\/high-speed-pcb\/#Specialized_Manufacturing_Capabilities\" >Capacidades de fabrico especializadas<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p>As placas de circuito de alta velocidade s\u00e3o placas de circuito utilizadas para a transmiss\u00e3o de sinais a alta velocidade. S\u00e3o especialmente concebidas para processar sinais el\u00e9ctricos de alta frequ\u00eancia e de alta velocidade para garantir a precis\u00e3o e a estabilidade dos dados durante a transmiss\u00e3o a alta velocidade. As suas principais carater\u00edsticas incluem desempenho de alta frequ\u00eancia, baixas perdas e excelente dissipa\u00e7\u00e3o de calor.<\/p>\n<h2 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"Definition_Key_Features\"><\/span><strong>Defini\u00e7\u00e3o e principais carater\u00edsticas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><\/strong>As PCB de alta velocidade s\u00e3o placas de circuito especializadas concebidas para a transmiss\u00e3o de sinais ao n\u00edvel dos GHz, apresentando tr\u00eas atributos principais:<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Desempenho de alta frequ\u00eancia<\/strong>: Suporta bandas mmWave (24- 100GHz) para comunica\u00e7\u00f5es 5G\/6G<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Perda ultra-baixa<\/strong>: Perda de inser\u00e7\u00e3o &lt;0,3dB\/polegada@10GHz<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Gest\u00e3o t\u00e9rmica eficiente<\/strong>: Substratos dedicados com condutividade t\u00e9rmica \u22653W\/(m-K)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Matriz de aplica\u00e7\u00e3o<\/strong><\/p>\n<div class=\"markdown-table-wrapper\">\n<table>\n<thead>\n<tr>\n<th><strong>Aplica\u00e7\u00e3o<\/strong><\/th>\n<th><strong>Frequ\u00eancia<\/strong><\/th>\n<th><strong>Material t\u00edpico<\/strong><\/th>\n<th><strong>Processo especial<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>M\u00f3dulos 5G AAU<\/td>\n<td>24-47GHz<\/td>\n<td>Rogers RO4835<\/td>\n<td>Perfura\u00e7\u00e3o a laser + empilhamento HDI<\/td>\n<\/tr>\n<tr>\n<td>Switches para centros de dados<\/td>\n<td>56Gbps PAM4<\/td>\n<td>Megtron6<\/td>\n<td>Cobre de perfil ultra baixo<\/td>\n<\/tr>\n<tr>\n<td>Radar autom\u00f3vel<\/td>\n<td>77-81GHz<\/td>\n<td>Taconic RF-35<\/td>\n<td>Condensadores\/Resist\u00eancias incorporados<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/pcb-2.jpg\" alt=\"\" width=\"1719\" height=\"577\" class=\"aligncenter wp-image-2316 size-full\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/pcb-2.jpg 1719w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/pcb-2-300x101.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/pcb-2-1024x344.jpg 1024w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/pcb-2-768x258.jpg 768w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/pcb-2-1536x516.jpg 1536w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/pcb-2-600x201.jpg 600w\" sizes=\"auto, (max-width: 1719px) 100vw, 1719px\" \/><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"High-speed_PCB_board_parameters\"><\/span>Par\u00e2metros de placas PCB de alta velocidade<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table data-sort=\"sortDisabled\">\n<tbody>\n<tr>\n<td width=\"1028\" valign=\"top\"><strong>Item<\/strong><\/td>\n<td width=\"1028\" valign=\"top\"><a href=\"https:\/\/www.topfastpcb.com\/pt\/products\/category\/rigid-pcb\/\">PCB r\u00edgido<\/a><\/td>\n<\/tr>\n<tr>\n<td width=\"1028\" valign=\"top\"><strong>Camada m\u00e1xima<\/strong><\/td>\n<td width=\"1028\" valign=\"top\">60L<\/td>\n<\/tr>\n<tr>\n<td width=\"1028\" valign=\"top\"><strong>Camada interior M\u00ednimo tra\u00e7o\/espa\u00e7o<\/strong><\/td>\n<td width=\"1028\" valign=\"top\">3\/3mil<\/td>\n<\/tr>\n<tr>\n<td width=\"1028\" valign=\"top\"><strong>Camada de sa\u00edda M\u00ednimo tra\u00e7o\/espa\u00e7o<\/strong><\/td>\n<td width=\"1028\" valign=\"top\">3\/3mil<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Camada interior Cobre m\u00e1ximo<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">6 on\u00e7as<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Camada de sa\u00edda Cobre m\u00e1ximo<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">6 on\u00e7as<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Perfura\u00e7\u00e3o mec\u00e2nica m\u00ednima<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">0,15 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Perfura\u00e7\u00e3o a laser m\u00ednima<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">0,1 mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Rela\u00e7\u00e3o de aspeto (perfura\u00e7\u00e3o mec\u00e2nica)<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">20:1<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Rela\u00e7\u00e3o de aspeto (perfura\u00e7\u00e3o a laser)<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">1:1<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Toler\u00e2ncia do furo de prensagem<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,05mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Toler\u00e2ncia ao PTH<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,075mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Toler\u00e2ncia NPTH<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,05mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Toler\u00e2ncia do escareador<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,15mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Espessura da placa<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">0,4-8mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Toler\u00e2ncia da espessura da placa (\uff1c1.0mm)<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,1mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Toler\u00e2ncia da espessura da placa (\u22651,0 mm)<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b110%<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"2\"><strong>Toler\u00e2ncia de imped\u00e2ncia<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">De extremidade \u00fanica: \u00b15\u03a9(\u226450\u03a9)\uff0c\u00b17%(\uff1e50\u03a9)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">Diferencial\uff1a\u00b15\u03a9(\u226450\u03a9)\uff0c\u00b17%(\uff1e50\u03a9)<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Tamanho m\u00ednimo do quadro<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">10*10mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Tamanho m\u00e1ximo da placa<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">22,5*30polegadas<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Toler\u00e2ncia de contorno<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\u00b10,1mm<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>M\u00ednimo BGA<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">7mil<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>M\u00ednimo SMT<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">7*10mil<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Tratamento de superf\u00edcie<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">ENIG,Gold Finger,Prata de imers\u00e3o,Estanho de imers\u00e3o,HASL(LF),OSP,ENEPIG,Flash Gold;Revestimento de ouro duro<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>M\u00e1scara de solda<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">Verde, preto, azul, vermelho, verde mate<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Folga m\u00ednima da m\u00e1scara de solda<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">1,5 milh\u00f5es de euros<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Dano m\u00ednimo da m\u00e1scara de solda<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">3mil<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Legenda<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">Branco, preto, vermelho, amarelo<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Largura\/altura m\u00ednima da legenda<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">4\/23mil<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>Largura do filete de deforma\u00e7\u00e3o<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">\/<\/td>\n<\/tr>\n<tr>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\"><strong>La\u00e7o e tor\u00e7\u00e3o<\/strong><\/td>\n<td valign=\"top\" colspan=\"1\" rowspan=\"1\">0.3%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Golden_Rules_for_Design_Optimization\"><\/span><strong>Regras de ouro para a otimiza\u00e7\u00e3o do design<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol start=\"1\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Especifica\u00e7\u00f5es do plano de refer\u00eancia<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Regra 20H<\/strong>: Rebaixo no bordo do plano de terra \u22655\u00d7 espa\u00e7amento entre camadas<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Regra 3W<\/strong>: Espa\u00e7amento do tra\u00e7o \u22653\u00d7 largura do tra\u00e7o<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Orienta\u00e7\u00f5es para a conce\u00e7\u00e3o de matrizes de via<\/strong><\/p>\n<div class=\"markdown-table-wrapper\">\n<table>\n<thead>\n<tr>\n<th><strong>Par\u00e2metro<\/strong><\/th>\n<th><strong>Valor recomendado<\/strong><\/th>\n<th><strong>Base de engenharia<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Espa\u00e7amento de via terrestre<\/td>\n<td>\u03bb\/10@Frequ\u00eancia m\u00e1xima<\/td>\n<td>Evita a resson\u00e2ncia<\/td>\n<\/tr>\n<tr>\n<td>Tamanho do Anti-Pad<\/td>\n<td>Via Di\u00e2metro + 20mil<\/td>\n<td>Reduz a descontinuidade capacitiva<\/td>\n<\/tr>\n<tr>\n<td>Profundidade de perfura\u00e7\u00e3o traseira<\/td>\n<td>Camada alvo + 2mil<\/td>\n<td>Elimina os efeitos de stub<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Guia de sele\u00e7\u00e3o de materiais<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Aplica\u00e7\u00f5es de alta frequ\u00eancia<\/strong>: Dk=3,5\u00b10,05, Df&lt;0,003<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Digital de alta velocidade<\/strong>: Dk=4,0-4,5, Df&lt;0,01<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Cutting-Edge_Technologies\"><\/span><strong>Tecnologias de ponta<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol start=\"1\">\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Solu\u00e7\u00f5es avan\u00e7adas de interconex\u00e3o<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Fot\u00f3nica de sil\u00edcio<\/strong>: Densidade &gt;1Tbps\/mm\u00b2<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Substratos Terahertz<\/strong>: Janela de transmiss\u00e3o &gt;300GHz<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Evolu\u00e7\u00e3o da metodologia de conce\u00e7\u00e3o<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Otimiza\u00e7\u00e3o de encaminhamento baseada em ML<\/strong><\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Algoritmos de Simula\u00e7\u00e3o EM Qu\u00e2ntica<\/strong><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Application_of_PCB\"><\/span><strong>Aplica\u00e7\u00e3o de PCB<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Aplica\u00e7\u00e3o de PCB em eletr\u00f3nica de consumo, aeroespacial, comunica\u00e7\u00f5es de telecomunica\u00e7\u00f5es, militar e defesa, controlo industrial, ind\u00fastria autom\u00f3vel.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Applications-1.jpg\" alt=\"\" width=\"1920\" height=\"1080\" class=\"aligncenter wp-image-2221 size-full\" srcset=\"https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Applications-1.jpg 1920w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Applications-1-300x169.jpg 300w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Applications-1-1024x576.jpg 1024w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Applications-1-768x432.jpg 768w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Applications-1-1536x864.jpg 1536w, https:\/\/www.topfastpcb.com\/wp-content\/uploads\/2025\/04\/Applications-1-600x338.jpg 600w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Our_Full-Capability_Offerings\"><\/span><strong>As nossas ofertas de capacidade total<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"Advanced_PCB_Technologies\"><\/span><strong>Tecnologias avan\u00e7adas de PCB<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>PCBs r\u00edgidos-flex\u00edveis<\/strong>: Integra\u00e7\u00e3o perfeita de sec\u00e7\u00f5es r\u00edgidas e flex\u00edveis para embalagens 3D<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>PCBs pesados de cobre<\/strong>: At\u00e9 20 oz de peso de cobre para aplica\u00e7\u00f5es de alta pot\u00eancia<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>PCB flex\u00edveis<\/strong>: Solu\u00e7\u00f5es de flex\u00e3o din\u00e2mica com resist\u00eancia a mais de 500 000 ciclos<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"Precision_PCBA_Services\"><\/span><strong>Precis\u00e3o <a href=\"https:\/\/www.topfastpcb.com\/pt\/products\/category\/pcba\/\">Servi\u00e7os PCBA<\/a><\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>PCBA padr\u00e3o<\/strong>: Montagem certificada IPC-A-610 Classe 3<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong><a href=\"https:\/\/www.topfastpcb.com\/pt\/products\/category\/flexible-pcb\/\">Flex\u00edvel<\/a> PCBA<\/strong>: Processos especializados para conjuntos flex\u00edveis<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Prototipagem de alta mistura<\/strong>: 24 horas de resposta r\u00e1pida dispon\u00edvel<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"Engineering_Design_Support\"><\/span><strong>Apoio ao projeto de engenharia<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Conce\u00e7\u00e3o de PCB de alta velocidade<\/strong>: Suporte de interfaces 112G PAM4<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>An\u00e1lise DFM\/DFA<\/strong>: 30% redu\u00e7\u00e3o de custos atrav\u00e9s da otimiza\u00e7\u00e3o da conce\u00e7\u00e3o<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Simula\u00e7\u00e3o da integridade do sinal<\/strong>: Pr\u00e9-verifica\u00e7\u00e3o HyperLynx\/PowerSI<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"ds-markdown-paragraph\"><span class=\"ez-toc-section\" id=\"Specialized_Manufacturing_Capabilities\"><\/span><strong>Capacidades de fabrico especializadas<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"markdown-table-wrapper\">\n<table>\n<thead>\n<tr>\n<th><strong>Tecnologia<\/strong><\/th>\n<th><strong>Especifica\u00e7\u00f5es principais<\/strong><\/th>\n<th><strong>Aplica\u00e7\u00f5es t\u00edpicas<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HDI Microvia<\/td>\n<td>Brocas laser de 50\u03bcm<\/td>\n<td>Dispositivos 5G mmWave<\/td>\n<\/tr>\n<tr>\n<td>Passivos incorporados<\/td>\n<td>0201 componentes discretos<\/td>\n<td>Avi\u00f3nica aeroespacial<\/td>\n<\/tr>\n<tr>\n<td>Micro-ondas RF<\/td>\n<td>Controlo de imped\u00e2ncia \u00b10,1mm<\/td>\n<td>Sistemas de radar<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p class=\"ds-markdown-paragraph\"><strong>Porqu\u00ea ser nosso parceiro?<\/strong><br \/>\n\u2714<span>\u00a0<\/span><strong>Solu\u00e7\u00e3o de balc\u00e3o \u00fanico<\/strong><span>\u00a0<\/span>- Da conce\u00e7\u00e3o \u00e0 montagem em caixa<br \/>\n\u2714<span>\u00a0<\/span><strong>Acelera\u00e7\u00e3o NPI<\/strong><span>\u00a0<\/span>- Prazo de entrega padr\u00e3o de 15 dias para prot\u00f3tipos<br \/>\n\u2714<span>\u00a0<\/span><strong>Certifica\u00e7\u00f5es globais<\/strong><span>\u00a0<\/span>- IATF 16949, ISO 13485, certifica\u00e7\u00e3o UL<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Servi\u00e7os de valor acrescentado<\/strong><br \/>\n-<span>\u00a0<\/span><strong>Revis\u00e3o gratuita do design<\/strong><span>\u00a0<\/span>- Os nossos engenheiros analisam os seus ficheiros no prazo de 4 horas \u00fateis<br \/>\n-<span>\u00a0<\/span><strong>Suporte multiplataforma<\/strong><span>\u00a0<\/span>- Aceita desenhos Altium, Cadence, PADS e Mentor<br \/>\n-<span>\u00a0<\/span><strong>Integra\u00e7\u00e3o da cadeia de abastecimento<\/strong><span>\u00a0<\/span>- Aquisi\u00e7\u00e3o de componentes com uma taxa de sucesso de primeira passagem de 98%<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>As placas de circuito de alta velocidade s\u00e3o placas de circuito utilizadas para a transmiss\u00e3o de sinais a alta velocidade. S\u00e3o especialmente concebidas para processar sinais el\u00e9ctricos de alta frequ\u00eancia e de alta velocidade para garantir a precis\u00e3o e a estabilidade dos dados durante a transmiss\u00e3o a alta velocidade.<\/p>","protected":false},"featured_media":2317,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[113],"product_tag":[213,121],"class_list":{"0":"post-2315","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-rigid-pcb","7":"product_tag-high-speed-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>High Speed PCB - Topfastpcb<\/title>\n<meta name=\"description\" content=\"High-speed circuit boards are circuit boards used for high-speed signal transmission. 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